stainless steel 304 angle valve

Category: Angle Valve

Revolutionize your fluid handling capabilities with our state-of-the-art angle valves, crafted to cater to the exacting bulk requirements for quality, affordability, and seamless integration. Boost your operational efficiency and output. Experience reduced operating costs and enhanced system stability, delivering ultimate value to your enterprise.

brass angle valve

OEM&ODM Reliable Angle Valve

We take pride in delivering custom solutions tailored to your needs and preferences. Our team of experts is dedicated to providing excellent customer service and support throughout the entire process, from design to manufacturing and delivery. With Plumberstar, you can trust that you’re getting a top-quality angle valve that meets your unique needs and ensures the reliability and efficiency of your plumbing system.

Need to know about angle valve

Angle valves, also known as angle stop valves or right-angle valves, are commonly used in plumbing and fluid control applications. They’re an important tool in regulating the flow of fluid (like water or gas) in a pipe or tube. Here are some key details to understand about angle valves:

  • Design and Function: As the name suggests, angle valves are designed to create a 90-degree angle (right angle) in the pipe or tubing system. They essentially allow a pipe to ‘turn a corner’ and direct flow from one direction to another.
  • Operation: Angle valves typically have a handle or a wheel that can be turned to control the flow of fluid. Turning the handle clockwise usually closes the valve (stops the flow), while turning it counter-clockwise opens the valve (allows flow).
  • Applications: Angle valves are primarily used for two purposes. First, they serve as shut-off valves in plumbing systems, allowing for the isolation of specific areas for maintenance or in case of leaks. Second, they’re used to control the flow rate of fluids in a system, for instance, in a household water supply line.
  • Materials: Like other valves, angle valves can be made from various materials depending on their intended use. Brass is a common choice due to its durability and resistance to corrosion. Other materials include PVC, stainless steel, and copper.
  • Sizes: Angle valves come in various sizes to accommodate different pipe diameters. Choosing a valve of the appropriate size is crucial to ensure a secure fit and prevent leaks.
  • Installation: Angle valves are typically easy to install and replace, requiring only basic plumbing tools. However, for complex systems or central facilities, it’s recommended to seek the help of a professional plumber.
  • Maintenance: Over time, angle valves may develop leaks or become difficult to turn. Regular maintenance, including cleaning and lubricating the valve stem, can help prevent these issues and prolong the valve’s lifespan.
  • In summary, angle valves are essential in many plumbing and fluid control systems, allowing for precise regulation of fluid flow and providing a means to isolate parts of a system when needed.

General Applications For Angle Valve

The most common way to use an angle valve is for fixtures on a sink in the plumbing system. These valves allow water to flow out of one pipe and into another, but only when the two pipes are at an angle. They also allow you to shut off the water more easily than other valves because they can be turned on or off by hand without using any tools. Angle valves are typically used for bathroom fixtures like sinks, toilets, and showers–but they can also be found in some irrigation systems and air conditioning units that need coolant fluid.

Types of Angle Valve For Plumbing Systems

Angle valves, essential for plumbing systems, come in several types to cater to different needs. Here are some of them:

  • Multi-turn Angle Valves: The most common type, they have a handle that requires multiple turns to open or close the valve. They offer a high level of control over the flow rate but may wear out over time due to the repeated turning.
  • Quarter-turn Angle Valves: These require only a 90-degree turn to fully open or close. They’re easier to use and less prone to wear than multi-turn valves, but they offer less precise control over the flow rate.
  • Thermostatic Angle Valves: Equipped with a built-in thermostat, these automatically adjust the water flow to maintain a desired temperature. They’re commonly used in showers and baths.
  • Pressure Balance Angle Valves: Designed to maintain constant water pressure, they’re often used in showers to prevent sudden temperature changes when other appliances are used.
  • Check Angle Valves: These have a mechanism that allows water to flow in one direction only. They’re used to prevent backflow and contamination in potable water systems.
  • Solenoid Angle Valves: These electrically operated valves are used when remote control is necessary. They can be opened or closed by an electric current.
  • Mini Angle Valves: Smaller in size, these are used in tight spaces or when flow control is needed for a smaller pipe or tube.
  • Gate Angle Valves: Rather than turning a handle, these use a gate mechanism that lifts to allow water flow. They offer a high level of control and are often used in larger pipes.

Choosing the right angle valve type depends on your specific plumbing system requirements, the nature of the fluid to be controlled, the required flow rate, and the desired level of control over that flow rate.

Quarter turn shut off valve
angle valve tap

Multi-turn Angle Valves

Explore the intricacies of multi-turn angle valves, engineered for precision. With ceramic valve cores for high durability and a 90-degree rotation for easy operation, these valves assure a tight seal and stable flow control. Crafted in robust brass, stainless steel, or bronze, they resist corrosion and withstand high pressures. Uncover how their diverse applications range from home plumbing to industrial use. Decipher the technicalities, comprehend the importance of selecting the right valve, and boost your knowledge on maintaining these valves for longevity. Dive into the comprehensive world of multi-turn angle valves.

Quarter-turn Angle Valves

Delve into the world of quarter-turn angle valves, designed for quick, efficient operation. With a 90-degree turn, enjoy easy water flow control. Made from durable materials like brass, stainless steel, or bronze, these valves are built for longevity. The ceramic valve cores offer superior sealing performance, minimizing leaks. Find out how these valves are utilized across various fields, from residential plumbing systems to industrial applications. Understand the selection process and maintenance needs for these high-performance valves. Discover the functionality and sophistication of the quarter-turn angle valve.

TRV thermostatic radiator valves
double regulating balance flow meter valve

Thermostatic Angle Valves

Step into the realm of thermostatic angle valves designed for precise temperature control. Equipped with wax-filled thermostatic cores, they maintain a stable output regardless of input fluctuations. Their durable brass or stainless steel bodies withstand high pressures, offering a long lifespan. With a 90-degree rotation for effortless operation, these valves ensure a user-friendly experience. Learn about their wide range of applications, from home water heaters to industrial boilers. Gain insights into the essential factors for their selection and upkeep. Enhance your understanding of thermostatic angle valves’ superior features.

Pressure Balance Angle Valves

Explore pressure balance angle valves designed to maintain consistent water pressure and temperature. With spool-shaped pressure balancing valve cores, they guard against sudden changes caused by water pressure fluctuations. These valves are crafted from sturdy brass or stainless steel and promise durability and resilience. Their 90-degree turn provides easy operation, offering optimal flow control. Discover their extensive use in diverse settings, from domestic showers to industrial plumbing systems. Dive into the details of selecting the right valve and mastering its maintenance. Understand the superior traits of pressure balance angle valves.

angle check valve
angle solenoid valve

Check Angle Valves

Unveil the world of check angle valves, built for ensuring unidirectional flow. Equipped with spring-loaded valve cores, they prevent backflow and maintain system integrity. Crafted from robust brass or stainless steel, they’re designed for longevity. Their 90-degree turn allows effortless control of water flow. Discover their essential role in diverse plumbing systems, from household water supply to industrial pipeline networks. Dive into the specifics of selecting the right valve and understanding its maintenance. Grasp the unique functionality and strength of check angle valves

Solenoid Angle Valves

Dive into the intricacies of solenoid angle valves designed for electronically controlled water flow. Housing solenoid-activated valve cores enable rapid and precise response. Made of durable brass or stainless steel, they promise long-lasting performance. With a simple on-off operation, they provide excellent control over fluid dynamics. Uncover their widespread use in automated irrigation systems to industrial process control. Learn the key factors in choosing the correct valve and mastering its maintenance. Enhance your knowledge of the sophisticated features of solenoid angle valves.

mini angle valves
brass angle stop valve

Mini Angle Valves

Embark on a journey into the realm of mini angle valves, crafted specifically for restricted spaces. Despite their small size, they pack a punch with resilient valve cores that ensure consistent water flow. Fabricated from robust materials like brass or stainless steel, they offer longevity and strength. These diminutive devices find their niche in compact plumbing systems, from apartment sinks to mobile homes. Delve into the art of choosing and maintaining these compact marvels. Comprehend the unique facets and powerful performance of mini angle valves

Gate Angle Valves

Delve into the details of gate angle valves designed to open or close fluid paths. Equipped with a gate-like valve core, they deliver uninterrupted flow when fully opened, reducing pressure loss. They ensure lasting performance and are built with sturdy materials like brass or stainless steel. From large-scale industrial systems to home water supplies, these valves serve a critical function. Learn how to select and maintain these gatekeepers of fluid flow. Uncover the unique aspects and robust functionality of gate angle valves that set them apart.

Fabricating Spare Parts For Angle Valve

Spare parts for angle valves refer to the additional components or replacement parts that may be needed to maintain or repair the valve. These parts are designed to fit exactly into the system to ensure optimal performance and extend the lifespan of the valve. The key spare parts include:

three way water valve (copy)

Valve Core

This is the central part of the valve that regulates the flow of liquid or gas. Depending on the type of valve, the core might rotate, slide, or move in some other way to open or close the passageways in the valve body. The material and design of the valve core significantly affect the valve’s performance and durability.


The stem is a rod that transmits force from the handle or actuator to the valve core. It’s often threaded and rotates or moves up and down within the valve body. The stem material, typically metal, must be durable enough to withstand the mechanical stresses of operation and the corrosive effects of the fluid being controlled.


These small, circular seals play a crucial role in preventing leaks. Typically made of flexible materials like rubber or silicone, O-rings are placed in precisely machined grooves in the valve body or on other valve components to ensure a tight, secure seal. Their size and material composition need to match the specific pressure and temperature conditions of the valve’s operation.


Much like O-rings, seals are essential for preventing leaks between different parts of the valve. They can be made of a variety of materials, including metal, rubber, or plastic, and may be designed as gaskets, packing, or other types of seals. The choice of seal type and material is often determined by the specific requirements of the valve’s application.


These flat disks, typically made of metal or plastic, provide a smooth surface and distribute pressure evenly across the valve components. They help to prevent leaks and wear, especially in parts of the valve where components rotate or slide against each other.


Handles allow manual control of the valve, enabling users to open and close it as needed. They’re typically designed for easy grip and smooth operation. The handle’s design and material (often metal or plastic) can affect both the usability and the visual appeal of the valve.

Why Choose to Angle Valves

Ever had a sandwich made just the way you like it, with every ingredient carefully selected, every condiment perfectly spread? That’s us, but with angle valves. Our team of skilled engineers works closely with you to design angle valves tailored to meet your specific needs. We treat every order as unique, ensuring that your angle valve fits your requirements like a glove.

Think about the most durable thing you own, something that’s been with you through thick and thin. Now, imagine it was an angle valve. That’s what we manufacture. Using only the highest-grade materials, our angle valves are designed to outlast the test of time, providing you with reliable service year after year.

We’re like the culinary genius who can whip up a 5-star dish out of whatever is in the fridge. No matter what your angle valve needs are – temperature resistance, pressure handling, size, we’ve got an option for you. Our wide range of products ensures that no matter the challenge, we have an angle valve that’s up to the task.

Who says functional can’t be beautiful? Our angle valves are like a well-tailored suit. They not only perform efficiently but also enhance the aesthetics of your plumbing setup. We believe that a good angle valve is like a piece of functional art that seamlessly integrates into its surroundings.

Our commitment to the environment is not just in words. We employ sustainable manufacturing practices and ensure our angle valves are eco-friendly, contributing to a greener planet. We strive to reduce waste, recycle wherever possible, and use energy-efficient processes to ensure that our business is as green as possible.

We’re not just about manufacturing superior angle valves. We believe in building relationships. Hence, we ensure clear and open communication with our clients, thus breaking down any language or cultural barriers. No matter where you are in the world, we make sure we understand and meet your needs.

 Remember that superhero that’s always there just in the nick of time? That’s us, but with deliveries. Our efficient logistics ensures that you get your angle valves when you need them. We understand that time is money, and we pride ourselves on our reliable delivery timelines.

We subject our angle valves to stringent testing to ensure they meet the highest home plumbing and industry standards. Each valve is thoroughly checked for quality and performance before it leaves our factory. We don’t just claim our angle valves are the best – we prove it.

What Is The Best Angle Valve

What’s the secret ingredient to an efficient plumbing system? You might be surprised to find out it’s something as small and humble as an angle valve. But what’s the best angle valve? Well, let’s explore that!

Almco Plumbing

Just like a world-class chef needs the right tools to create a culinary masterpiece, your plumbing system requires the best angle valve to ensure optimal performance. But what should you look for? What are the factors that determine the ‘best’ when it comes to angle valves? 

Material Matters: The best angle valves are crafted from high-quality materials like stainless steel, brass, bronze, nickel-bronze, or even high-grade plastic. The material of the valve plays a critical role in its durability and functionality. The suitable material can withstand extreme temperature and pressure variations and resist corrosion.

Valve Type is Vital: From multi-turn to quarter-turn, thermostatic, pressure balance, solenoid, mini, gate, and check angle valves – the options are plenty. Each type has its own unique features and benefits. For example, a quarter-turn valve offers quick open/close functionality, making it ideal for emergency shut-off scenarios. On the other hand, thermostatic valves control water temperature, ensuring a consistent flow of water at the desired temperature. Understanding the differences among the valve types and their applications can help you choose the best angle valve for your needs.

Size and Specs: The size and specifications of your angle valve depend on your specific requirements. Match the valve size with your pipe size to maintain the flow rate and system efficiency. Also, consider the valve’s pressure and temperature handling capabilities. An ideal angle valve would be one that aligns with your plumbing system‘s specifications.

Quality of Valve Components: Quality is king for the best angle valves. This includes not just the valve body but also its components. The valve disc, stem, packing, bonnet – every part plays a critical role in the valve’s performance. Ensure these parts are of top-notch quality and can withstand the rigors of your application.

Installation and Maintenance: An ideal angle valve is easy to install and maintain. This involves easy assembling and disassembling, availability of spare parts, and clear user manuals. Additionally, the best angle valve would be one that requires minimal maintenance, saving you time and cost in the long run.

Choosing the Right Manufacturer: Choosing the best angle valve also involves selecting the proper manufacturer. A reliable manufacturer would provide high-quality products, offer personalized service, and uphold quality assurance. They would also provide excellent after-sales support, helping you troubleshoot any issues that may arise.

The best angle valve isn’t just about one singular aspect. It’s about a combination of material, type, size, quality, ease of installation, and manufacturer reliability. The ideal angle valve would tick all these boxes, promising a reliable and efficient plumbing system.

What Are Normal Sizes For Angle Valves

Angle valves, also known as angle stop valves, are typically used in plumbing systems to control the flow of water to fixtures such as toilets, sinks, and dishwashers. Their “angle” design allows for water flow to change direction by 90 degrees.

Here’s a look at standard sizes for angle valves:

toilet stainless steel angle valve

Normal Sizes for Angle Valves:

1/4 inch: This size is less common but can be found in specific applications or regions.

3/8 inch: One of the most standard sizes, often used for supply lines to faucets and toilets in many residential properties.

1/2 inch: Another common size, used in a variety of residential and commercial applications, especially for toilets and larger fixtures.

5/8 inch: Common for certain types of fixtures and in some regional plumbing systems.

3/4 inch: More prevalent in commercial applications or where a higher flow rate is needed.

These sizes refer to the connection sizes, which may be compression or threaded types. When selecting an angle valve, it’s not only the size that matters but also the type of connection. Ensure that it matches the plumbing setup you have.

Remember, while these are standard sizes, there might be regional variations, and certain specialized applications may use non-standard sizes. Always consult with local plumbing regulations or experts when selecting plumbing components.

Standard Working Pressure And Temperature

The standard working pressure and temperature for various systems and components can differ significantly based on the application, the materials used, and specific design criteria. However, for general context, especially when referring to common plumbing systems and components like valves, here’s an overview:

Angle tap valves

Standard Working Pressure:

Residential Plumbing Systems: Typically range from 40 to 80 psi (pounds per square inch). However, many systems include pressure regulators to maintain water pressure within this range.

Commercial and Industrial Systems: The pressure can vary significantly based on the application but can range from 100 to 300 psi or even higher for specific industrial processes.

Standard Working Temperature:

Cold Water Systems: Typically operate at temperatures ranging from 4°C to 25°C (40°F to 77°F).

Hot Water Systems (Residential): Commonly operate within a range of 49°C to 60°C (120°F to 140°F). However, to prevent scalding at fixtures, 49°C (120°F) is often recommended.

Industrial Systems: Can operate at much higher temperatures depending on the specific application, with some processes requiring temperatures above 200°C (392°F).

HVAC Systems: Depending on the specific application, heating systems might operate at temperatures of 60°C to 80°C (140°F to 176°F), while cooling systems could operate at temperatures as low as 7°C to 12°C (45°F to 54°F).

It’s essential to note that these are general guidelines, and actual working pressures and temperatures can vary based on regional standards, specific applications, and manufacturer’s specifications. Always refer to the manufacturer’s guidelines or consult with an expert in the field for specific details on any given system or component.

Concerns While Purchase Angle Valves

Taking the leap to placing a bulk order for angle valves from Chinese suppliers can be a daunting task. If you are venturing into this territory, here are some unique pointers to help you navigate this landscape successfully:

Manufacturing Process Insight

 A deep dive into the supplier’s manufacturing process can give you a solid understanding of the quality to expect. Is their process modern and efficient? Are they using the latest technology in their production lines?

Certifications Check

Always verify if the supplier has the necessary valve certifications. This validation can be a good indicator of their commitment to quality and adherence to industry best practices.

Thorough Product Sampling

Before placing a large order, request for product samples. An actual physical assessment can help you judge the product quality better than any online images or descriptions.

Customizability Index

If your requirements are unique, evaluate the supplier’s flexibility to customize. Not all suppliers are adept at producing bespoke designs, so it’s vital to check this aspect.

Green Compliance

Is the supplier environmentally conscious? In today’s world, ensuring that your partners adhere to green practices is not just an ethical choice but can also affect your brand’s reputation.

Supply Chain Resilience

With the recent disruptions in global supply chains, it’s essential to understand how resilient the supplier’s network is. Do they have alternative sources for raw materials? Do they have contingency plans for unexpected situations?

Freight Options

Look at the freight options the supplier offers. Sea freight might be cheaper, but air freight could be faster. A balance between cost and delivery time can often lead to the optimal choice.

Currency Fluctuations

 With international transactions, currency exchange rates can make a significant difference in your total cost. Are the prices fixed in your home currency or the supplier’s local currency?

Intellectual Property Assurance

Ensure the supplier isn’t infringing on any patents or copyrights. An infringement case can lead to financial losses and damage your reputation.

Long-term Relationship Potential

 Lastly, gauge the potential for a long-term relationship. A reliable supplier can become a valuable strategic partner in the long run.

General Process Fabricate for Valves

General Angle Valve Manufacturing

Our general angle valve manufacturing process includes various customization options, allowing us to create products catering to our customer’s unique needs and preferences. We work closely with our clients to understand their requirements and develop tailored solutions that meet and exceed their expectations. Whether you need a specific size, pressure rating, or material, our team has the expertise and resources to deliver the right product, from residential plumbing to industrial settings. We offer a variety of valve types and materials to ensure that our customers have access to the right product for their specific needs. Our range of general angle valves includes brass, stainless steel, and cast iron valves, each designed for optimal performance and durability.

Angle Water Corner Valve

Australian Angle Valve

Experience the superior performance and durability of Plumberstar’s 1/2″ DZR Australian Angle Valves, constructed using high-grade DZR materials for enhanced corrosion resistance. These innovative angle valves boast a full-flow design that ensures optimal water flow, while the Teflon seat guarantees leak-proof operation. With their easy-to-use lever handle and compact design, our angle valves offer unparalleled corrosion resistance and extended service life. The valves feature a convenient quarter-turn process, ensuring smooth flow control and effortless adjustments.

Handle Chrome Plated Angle Valve slow open cartridge

Common Angle Cock Valve

Reliable 1/2″ x 3/8″ Brass Angle Cock Valve with Zinc Handle for Enhanced Performance: Experience the perfect blend of functionality and durability with Plumberstar’s 1/2″ x 3/8″ Brass Angle Cock Valve, featuring a sturdy brass body and a long-lasting zinc handle. This reliable valve is designed for easy installation and offers exceptional performance in various plumbing applications. With its full-flow design and leak-proof sealing, our Brass Angle Cock Valve ensures efficient operation and extended service life. Trust Plumberstar for top-notch plumbing solutions that stand the test of time.

Chromed 90 Degree Round Handle Quick Open Bathroom Brass Angle valve

Brass Vertical Angle Stop Valve

Explore the unparalleled quality and efficiency of Plumberstar’s Brass Vertical Angle Stop Valve, skillfully crafted with a solid brass body for extraordinary durability and corrosion resistance. This top-tier valve delivers accurate water regulation and seamless operation, making it ideal for various plumbing applications. Its accessible quarter-turn handle allows for effortless adjustments, while the integrated filter safeguards your system from debris and potential harm. Select Plumberstar’s Brass Vertical Angle Stop Valve for a dependable, long-lasting solution that surpasses your plumbing requirements.

Premium Angle Stop Valves

Elevate your plumbing with our Premium Angle Stop Valves, boasting unmatched durability, leak-free performance, and precise water control for any application.

Estimated Cost Analysis For Angle Valve

Delve into the cost analysis of angle valves, examining aspects like installation expenses, ease of maintenance, and potential energy savings. By comparing various angle valve options and their associated costs, you can make well-informed choices that balance both affordability and performance, ensuring the longevity of your plumbing system labor expenses and ongoing maintenance requirements. By factoring in all associated costs, we provide you with the knowledge to select angle valves that offer the best balance of performance, durability, and overall value for your plumbing projects. And extra cost for importing from China.

The Process Flow & Manufacture Angle valve

Discover the intricate process of manufacturing angle valves with our detailed overview, beginning with selecting high-quality raw materials. We source durable metals, such as brass and stainless steel, to ensure the longevity and performance of our angle valves. Each material undergoes rigorous testing and quality checks before manufacturing, guaranteeing optimal results. Gain insights into the precision machining stage of angle valve production. Our state-of-the-art CNC machines transform raw materials into meticulously crafted valve components, ensuring a perfect fit and seamless operation. We employ skilled technicians to oversee this stage, maintaining strict quality control standards to deliver products that meet or exceed industry benchmarks.

Step 1: Angle shut-off Valve Design (7 days)

Appreciate the aesthetic considerations of angle shut-off valve design, as our talented designers strive to create visually appealing products that suit different plumbing systems and interior designs. We provide an array of finishes like chrome, matte black, and antique brass to ensure our angle shut-off valves are functional and aesthetically pleasing. Trust our design expertise to deliver an ideal blend of style and performance.

three way water valve (copy)

Step 2: Raw Materials Purchase of Angle Valves (3 days)

Uncover the vital aspect of acquiring top-notch raw materials for angle valve manufacturing, where we emphasize the importance of quality and durability in our products. Our procurement specialists carefully evaluate suppliers to ensure that they meet our strict quality criteria and provide premium materials such as brass, stainless steel, and various alloys that enhance the lifespan and functionality of our angle valves.

raw materials

Step 3: Forging and Casting Angle Valve (within 10 days)

Unveil the advantages of our forging process, which involves heating and shaping high-quality metals under pressure to create angle valves with outstanding mechanical properties. This detailed approach results in valves that exhibit remarkable strength, resilience, and resistance to wear, ensuring reliable performance in various plumbing applications. Step into the world of casting technology used to produce our angle valves. With precision-engineered molds and carefully chosen metal alloys, we create intricate valve shapes that boast tight tolerances and superior surface finishes. This process enables us to deliver angle valves with excellent functionality and compatibility across various plumbing systems.

Forging technology

Step 4: Bulk CNC Manufacturing (25 days)

 We can optimize our production process by leveraging economies of scale, automation, and advanced tooling, resulting in significant cost savings for our clients. Our commitment to efficiency and affordability ensures you receive high-quality CNC-machined components at a competitive price.

Uncover our ongoing efforts to embrace the latest innovations in bulk CNC manufacturing. By continually investing in advanced machinery, software, and workforce training, we stay at the forefront of industry advancements, providing our clients with cutting-edge CNC machining solutions that consistently deliver exceptional results.

CNC machine brass parts

Step 5: Assembly and Inspection (10 days)

Our skilled technicians employ advanced tools and techniques to assemble each angle valve component expertly, ensuring seamless integration and optimal performance. This intricate process is carried out under strict guidelines, focusing on quality, durability, and reliability.

During the assembly process, our quality assurance team carefully inspects each valve at various stages. We meticulously examine the components for accurate dimensions, proper alignment, and flawless operation, ensuring that each angle valve meets our rigorous quality standards. This attention to detail allows us to maintain unparalleled product excellence and customer satisfaction. Once assembled, each angle valve undergoes thorough testing, including pressure tests and leak tests, to verify its ability to withstand demanding conditions and perform optimally.

valve assembly

What Are The Finish Of Angle Valves?

From elegant chrome plating that adds a touch of sophistication to your fixtures to the understated charm of brushed nickel, our finishes are designed to seamlessly blend with your decor while offering superior resistance to wear and tear. For those seeking a more classic look, our oil-rubbed bronze and antique brass finish provides a timeless elegance that never goes out of style. Our angle valves are also available in various modern finishes, such as matte black, which offers a bold and contemporary appeal, or the increasingly popular satin gold, which adds a touch of luxury to any space.

How To Check Quality Of Angle Valves?

When it comes to plumbing, compromising on the quality of angle valves is not an option. But how do you verify their quality? Below is a list of crucial steps to help you discern the top-notch from the mediocre:

Sanitary quarter turn angle valve

Gauge the Material Quality: The material of the angle valve plays a critical role in its durability and performance. The top-tier angle valves are made from materials like brass, bronze, stainless steel, or nickel bronze. It’s crucial to verify that the materials are robust, corrosion-resistant, and fit for long-term use.

Test the Valve’s Functionality: The ease with which you can operate the valve is a good indicator of its quality. The valve should turn smoothly, and in the case of a quarter-turn valve, it should stop at a firm 90-degree angle. If it’s a multi-turn valve, the spindle’s motion should be free and smooth.

Pressure Testing: A pressure test is a definitive way to check if the valve can handle its rated pressure. Most trustworthy manufacturers provide test results or even demonstrate tests on demand. A pressure-resistant valve is a non-negotiable requirement.

Check Dimensional Precision: Use tools like calipers or thread gauges to verify that the size and thread dimensions of the angle valve are accurate. Even minor discrepancies can lead to significant issues like leakage.

Conduct a Leak Test: A leak test can verify whether the valve can achieve a complete seal when closed. Apply pressure to the valve and use a leak-detection solution to identify any possible leaks.

Visual Inspection: A careful visual inspection can reveal any physical damage or manufacturing defects. Scrutinize for cracks, indentations, or any irregularities that might impact the valve’s effectiveness.

Assess the Component Quality: Investigate the quality of components like seals, gaskets, and spindle, as these parts often suffer the most wear and tear. They should be robust and well-manufactured.

Consider the Brand’s Reputation: While it might not seem directly related, the manufacturer’s reputation can provide insights into its quality control practices. Do some research, read reviews, or consult industry peers for feedback on the brand.

A well-made angle valve is an investment that pays off in the long run, even if it might be pricier initially. Comprehensive quality checks ensure your purchase is durable, reliable, and efficient.

The Common Pitfalls While Purchasing Angle Valve

Avoid the common pitfalls of purchasing angle valves by understanding the potential challenges and choosing a reliable supplier like Plumberstar. Some common issues buyers may face include inconsistent quality, improper sizing, and inadequate corrosion resistance. Additionally, the risk of encountering defective materials and components that may compromise the valve’s functionality and durability can be a significant concern.

There are many pitfalls while purchasing angle valves—lighter weights instead of a heavy ones, Plastic knob instead of zinc alloy handle. Poor quality polishing and chrome-plated, No salty spray test and water pressure and leakage test, poor recycle materials instead of environment-friendly materials; lifetime quality warranty is also essential.


  • Subpar quality: Low-quality angle valves may lead to leaks, malfunctions, and reduced durability, resulting in higher repair and replacement costs.
  • Unsuitable materials: Selecting an inappropriate material for your angle valve can cause corrosion, decreased lifespan, and compatibility issues with other plumbing components.
  • Incorrect sizing: Choosing the wrong size may result in installation challenges, inefficient flow control, and potential harm to your plumbing system.
  • Limited customization: Some suppliers may not provide customization options to meet specific project requirements or design preferences.
  • Inadequate customer support: Working with suppliers who offer poor customer service can make it challenging to address concerns, obtain technical assistance, or resolve product-related issues. To avoid these pitfalls, partner with a reputable supplier like Plumberstar, committed to delivering high-quality, customizable angle valves with excellent customer support.

Difference Between A Gate Valve and an Angle Valve?

In the vast world of fluid control, valves take center stage as vital components in managing and regulating the flow of liquids, gases, and even granular solids. Yet, when presented with an array of valves, understanding their distinct functionalities can be quite challenging. Let’s dive deeper into the specifics of gate valves and angle valves – two significant players in this field. We’ll delve into their individual features, mechanisms, advantages, and shortcomings to equip you with a comprehensive understanding of these indispensable elements.

Water Pipeline with Gate Valves

Gate Valves – A Closer Look

Gate valves, also known as sluice valves, work by lifting a gate (usually a wedge or disc shape) out of the fluid pathway. The gate’s vertical movement, powered by a rotating stem, ensures either a full blockade or an unhindered passage for the fluid. The straight-line fluid flow, facilitated by the entirely retracted gate, ensures minimal pressure drop, thereby maximizing flow efficiency.

The robust sealing of gate valves, when fully closed, makes them well-suited for applications that demand a tight shut-off, such as in main supply pipelines or large-scale industrial settings. However, they might not be the ideal fit for situations requiring precise flow regulation or rapid open-close operations, due to the relatively long travel of the gate. Besides, their larger size might present installation challenges in space-restricted environments.

Angle Valves – The Inside Story

Angle valves, named after their installation angle relative to the pipeline, operate differently. They use a rotating mechanism (disc, ball, or washer) to adjust the fluid passage opening. This 90-degree configuration is advantageous for diverting or reducing flow and works remarkably well in tight quarters, such as beneath sinks or behind toilets.

Apart from controlling the flow, angle valves also serve as reliable shut-off valves. When closed, they provide a secure seal, minimizing leakage risks. Their compact size and versatility further increase their popularity in residential, commercial, and certain industrial applications.

Gate Valves vs. Angle Valves – Unraveling the Differences

The principal difference between gate valves and angle valves boils down to their structure, operation mechanism, and suitable applications.

Gate valves, with their linear design and extended dimensions, are better suited for applications demanding unrestricted fluid flow or a complete shut-off. Their construction allows a straight, unobstructed fluid path, ensuring high flow rates and making them suitable for large-scale operations.

Angle valves, on the other hand, owing to their 90-degree orientation and compact size, are more appropriate for environments with space constraints. They primarily serve to regulate flow, alter fluid direction, and function as shut-off valves in domestic and commercial appliances.

In conclusion, the choice between gate and angle valves primarily depends on your specific application requirements. Factors such as the nature of the fluid to be controlled, the operating pressure, temperature, space limitations, and whether flow control or shut-off is the priority all play a crucial role. Hence, a thorough understanding of these critical differences can guide you in making an informed choice, enhancing the efficiency and longevity of your fluid control system.

angle stop valve

What is a 2 way angle valve vs 3 way angle valve?

In the domain of fluid control, the number of “ways” in a valve refers to the number of ports, or entry and exit points, that the valve has for fluid to flow. Therefore, when comparing 2-way and 3-way angle valves, the primary difference lies in their number of ports and how these ports can be used to manipulate the flow of fluid

angle valves

2-Way Angle Valves

A 2-way angle valve has two ports – one inlet and one outlet. The valve controls the flow between these two points. When the valve is open, fluid flows freely from the inlet to the outlet. When the valve is closed, the flow of fluid is stopped entirely.

These valves are usually used when simple open or shut functionality is required, such as in water supply lines where the flow needs to be either fully on or fully off. The main feature of a 2-way angle valve is its ability to provide a secure shut-off, effectively blocking fluid flow when necessary.

3-Way Angle Valves

A 3-way angle valve, as the name suggests, features three ports. This design allows for more complex functionality than a 2-way valve. The configuration of the ports can vary, but typically, there is one inlet and two outlets (or vice versa).

The 3-way angle valve can be used to control the flow between the inlet and the two outlets in a variety of ways. For example, the valve can be configured so that when the valve is in one position, fluid flows from the inlet to one of the outlets while the other outlet is blocked. When the valve is turned to another position, the flow can be directed from the inlet to the second outlet while the first outlet is blocked.

3-way angle valves are often found in applications where the direction of the flow needs to be changed frequently, or where fluid from two inlets needs to be directed to a single outlet. This includes systems like heating and cooling systems, where the flow of coolant needs to be precisely controlled, or in certain industrial processes where multiple flows need to be alternately directed.

To conclude, the main difference between 2-way and 3-way angle valves is the number of ports and the resulting ability to control the flow of fluid. A 2-way angle valve is a simpler device used for straightforward on-off control of fluid, while a 3-way angle valve offers more sophisticated control over the direction and flow of fluid. The choice between the two depends on the specific requirements of the application.

3 Way Shower Diverter Valve works

Bulk Angle Valve Vendor, Why Choose Plumberstar?

Choose Plumberstar, a leading angle valve supplier, to benefit from our extensive product customization options. We collaborate closely with our clients to understand their requirements and deliver bespoke solutions that cater to their specific needs. A renowned angle valve manufacturer for timely delivery and seamless logistics. Our efficient supply chain management and international shipping expertise guarantee that your angle valves will arrive on time and in perfect condition.

Plumber turns nut on angle valve under wash basin using spreading wrench.

The history of angle valves dates back to early plumbing systems, where regulating water flow was essential. Over time, designs and materials have evolved to meet modern demands. Initially made from cast iron and bronze, manufacturers now use brass and stainless steel for enhanced performance and durability. The Manual operation was common in early angle valves, but today, electric and pneumatic actuated valves offer precise control and remote operation. Angle valves play a critical role in various industries, including water supply, sewage management, irrigation, and industrial processes.

The FAQs About Angle Valves

Please note that are common questions from most customers. Could you please feel free to contact us if any further questions or are confused about angle valves

Do you need help opening up your home to the joys of smelly, rotten plumbing? Sure you do! Don't suffer any longer with clogs, leaks overflow... Learn how to maintain piping so that no one will even know it's there. Be ready for anything-- you can use Plumberstar to combat drain backup or keep pipes dry during bad weather. Pretty soon, people will be asking which plumbers your friends are because they won't want you to have access to just anyone who comes into their house.

When it comes to designing and installing pipes for both residential and commercial use, you need a product that's durable enough to withstand the test of time. Luckily, we've found an excellent way for plumbers everywhere to equip themselves with a superior material - stainless steel and copper. They're made from 100% steel-core cast brass alloy that will last for over 30 years without any harm inflicted by rust or cracks caused by recurring freezing temperatures. It also features a better design than cast iron valves because it won't leak due to freeze damage even if left outside in winter!

An angle valve is a type of valve that can be used to control the flow of water, gas, or other fluids. It is sometimes called a quarter-turn valve because it only needs to be turned one-quarter turn in order for the direction of flow to change. They are typically found on faucets and showerheads as well as other plumbing fixtures such as sinks, toilets, and dishwashers. Angle valves should not be confused with Y-shaped valves which use two handles instead of one and also have different design features like shutoff cleats.

An angle valve is a plumbing fitting that uses two 90 degree angles to control the flow of water. It works by controlling the direction and velocity of water as it enters or exits piping. Angle valves are usually found in commercial settings where they help achieve accurate pressure and flow requirements for industrial processes like foodservice, chemical manufacturing, and power generation. However, angle valves can also be used in residential applications such as washing machine hoses and dishwasher lines. 

Our Plumberstar full turn angle valve is perfect for when you need to shut off the water supply quickly. Plus, it's easy to use - turn the lever a quarter turn, and the water is off!

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Don't be held back by kinks in your pipes! That's no way to talk about one of the most valuable items you have, which is worth more than all the gold on earth. Our Plumberstar, lovingly handcrafted by our engineers just for you, will ensure that your plumbing does not go blank! One brass cartridge lasts up to 2 years without any clogging or leaking. So what are you waiting for?

Ever want to fix an angle valve but don't know the size? That's what Plumberstar was made for. It has different sizes from 1/4" pipe, 3/8", 1/2" and 5/8", and so on down to 3/4 inch threaded connection. BSP(EN331) thread and NPT thread are available.

If you're looking for the perfect star-shaped angle valve, Plumberstar is now available for purchase with an 8-inch radius and up to 1/2 diameter pipe size. Made out of extra-durable stainless steel, it won't rust or corrode so you can install one without having to worry about it falling apart years after installation! Guaranteed straight-through pin hole ensures that there are no drip leaks whatsoever! And best of all? It comes in gold (the color most wanted), silver (a classic metal), copper (to complement luxurious kitchens), or bronze (for those who appreciate chic design). flow in residential plumbing

A wipe-clean, drip-free angle valve that's both affordable and reliable. We've made it easy for you to choose the perfect finish by giving you options in polished nickel, brushed nickel, chrome-plated iron, antique brass plating, or trivalent chromate

Unlike standard plumbing fixtures, Plumberstar has a sleek finish that will please your designer heart. It is available in antique brass, polished copper, and nickel finish to fit the bulbous curves of any sink or bath.

conversion coating finishes. systems.

You know how when you use a sink in the kitchen and then try and use it to rinse water in the bathroom, that cold water hurts your hand? That's because there's no way for hot and cold to crossover. With Plumberstar products, this problem is solved because we've engineered our angle valves so that both sides let out warm or cool air. They provide an even temperature throughout the house, but they also save on energy costs by 43%. Order now!

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