Brass Needle Valves

Parameters of Brass Needle Valves

Brass needle valves are made of high-quality materials and machined to tight tolerances. They have a full port design for unrestricted flow and are NPT threaded for easy installation. Our valves are perfect for regulating the flow of fluids in a wide variety of applications.

Additional information

Finising:

Original

Materials:

C37700, CW602N, H58-3

Size:

1/4", 3/8"

Temperature:

-10˚C-100˚C

Thread connection

BSP, NPT

Working pressure

25 bar

Handle:

Brass

Cartridge:

Brass

Life time:

300000 times On-Off

Details about Brass Needle Valves

Brass Needle Valves

JX-0221

NPT Threaded Needle Valves Female and Male Valve

Size 1/4

Zinc alloy handle

Brass, C37700 materials

NPT Threaded Needle Valves Female and Male

Plumberstar Needle valves are designed to regulate the flow of instruments or other industrial applications. They are robust and suitable for most industrial applications in the oil and gas market.

It can be used to open and close items. Best used with a regulator if you need long and consistent control.

The flow is effective in any direction. If it leaks, you can replace the O-ring with a clamp, or a piece of Teflon tape is recommended on both ends.

Working Pressure: Rated at 600 PSI. Temperature range from -4 to 450 degrees Fahrenheit
Nominal Diameter (DN): DN6 Nominal Pressure (PN): 25

Needle Valve specs

 Size

1/4″

Work pressure

600PSI

Valve Materials

Lead-free, Brass, C37700

Valve Standards

ASME, ISO228

Working Temperature

From -20 ℃ To +90 ℃

Seat sealing

PTFE

Handle Material:

Copper

Thread connection:

BSP, BSPT, NPT

Quality/Certifications

cUPC

Finish;

Sandblasted, nickel plated

Cartridge

Copper

Introduction: what are brass needle valves, and why are they used?

A brass needle valve is a valve that uses a pointed needle to control the flow of fluids. They are often used in applications requiring precise flow rate control, such as laboratory and industrial settings.

Brass needle valves are often used to regulate the flow of corrosive or abrasive fluids, as the material is resistant to corrosion and wear. The valves can also control the flow of liquids and gases with high viscosities, as the needle can penetrate through thick liquids.

Needle valves are classified as either positive-seating or gravity-seating, depending on how they seal. Positive-seating valves have a mechanism that forces the seat against the needle when closed, while gravity-seating valves rely on gravity to keep the seat tight against the needle.

How brass needle valves work

Brass needle valves are valves that regulate the flow of liquids or gases. They are often used in applications where a high degree of accuracy is required, such as in laboratories and measuring instruments. Brass needle valves are also used when excellent control over the flow rate is necessary, such as when dispensing small amounts of liquid.

The benefits of using brass needle valves

Brass needle valves are essential to many industries because of their many benefits. Some benefits of brass needle valves include the following:

1) Brass is a good conductor of electricity and is resistant to corrosion, making it ideal for electrical applications.

2) Brass needle valves are solid and durable, able to withstand high temperatures and pressures.

3) Brass is a low-maintenance material that is easy to clean and care for.

4) Brass needle valves offer a tight seal that can prevent leaks.

5) Brass needles are precision instruments that can accurately regulate flow.

6) Brass needle valves are available in various sizes and designs to meet the needs of different industries.

The different types of brass needle valves

There are two main types of brass needle valves: instrumentation and process. Instrumentation needle valves are used in applications where a high degree of control and accuracy is required, such as in the medical industry. Process needle valves are typically used in industrial settings where a lower degree of power is needed.

Instrumentation brass needle valves are designed with a small orifice and a long stem. This allows for precise control over the flow of fluids. The small orifice also minimizes the risk of leaks. Process brass needle valves have a larger orifice and shorter stem. This design is less likely to cause leaks but does not provide as much control over the fluid flow.

How to choose the suitable brass needle valve for your application

There are a few things to consider when choosing the suitable brass needle valve for your application. The first is the size of the valve. You will need to know the flow rate of your application to choose a valve with the appropriate diameter. The second thing to consider is the pressure rating. You will need to ensure that the valve can handle the pressure of your application. The last thing to consider is whether you need a full or standard port valve. Full port valves have a larger opening and are typically used for applications with high flow rates. Standard port valves have smaller openings and are usually used for applications with low flow rates.

needle valve
needle valve

Plumberstar’s Brass Needle Valves are precision-made valves that allow you to control the flow of liquids and gases easily. These valves have a 1/8″,3/8″, and 1/4 NPT thread, making them compatible with most plumbing systems. The brass construction ensures durability and resistance to corrosion, while the needle valve design provides precise control over the flow of liquid or gas. Experience the quality and precision that Plumberstar has to offer.

Plumberstar offers a wide range of brass needle valves for plumbing, HVAC, and other industrial applications. These valves are available in NPT and BSP thread sizes and feature a variety of body materials and port configurations. They are ideal for controlling the flow of liquids and gases and can be used to regulate pressure, bypass fluids, or isolate piping sections. Plumberstar’s threaded brass needle valves are economical solutions for your fluid control needs.

Plumberstar’s brass needle valves are with a threaded connection. The valve is perfect for controlling the flow of liquids and gases in various applications, including plumbing, HVAC, and laboratory use. The valve can withstand high pressure and temperatures. It is easy to use and install, making it an ideal choice for any application.

water pressure gauge

Metals Vavles Works on Plumbing System

Plumberstar valve fabricator in China. Our main parts for heating pipelines and intelligent water control can supply you with a one-stop basket solution to get your ideas and demands. From design to packaging and logistics are our duty—brass valves and fittings applied in-house, in industry, and commercial construction, in residential. There are related to water pipe control solution, and we have rich experience for outdoor frostproof hydrant and pex heating water manifold indoor.

The Top Standard Valves

Plumberstar ball Valve is with CW617N and Lead-free original brass. And water flows with 2pc full Port 400WOG and 600WOG standard to design it with heavy-duty. EPDM and NBR sealing washers are environmentally friendly, with Three years warranty with traceability.

Woman's hand closes the valve. Saving Water Consumption Concept
  •  Plumberstar Valve Made from brass and stainless steel 304, and sourcing HPVC ball valve
  • Connected from the thread with BSP(G) and NPT by the normal.
  • Size with MaleXFemale 1/4inch,3/8 inch,1/2inch,3/4,1inch,1 inch,1-1/4 inch,1-1/2 inch,2inch,2-1/2inch,3inch and 4inch.
  • The actuator of electric valve voltage 24V DC, and 230V AC
  • Shut-off needle valve can manufacture based on requirements
  • Heating floor manifold with 1-inch gauge and flowmeter
  • Brass nipple, elbow, extension, compression fitting,adapter available

Plumberstar Valves Applications

y drain strainer

Y-filter Strainer Drain Valve

Plumberstar Y filter strainer Keeps Working, and dirty Out Strainer screen catches debris and sediment to reduce maintenance. Protect your water plumbing. Y Type Strainer works in conjunction with your backflow preventer and regulators.

water tanker safety valve

Safety Water Solution

Plumberstar works in residential, irrigation, and commercial application. The relief safety valves are used in various applications, such as water heaters, air compressors, its automatic release of the excess pressure or vacuum from a heating system.

thermostatic valve pump mix water control

Temperature Mixing Valve

Plumberstar valve is mixing water valve automatic ensure temperature and water pressure stable. It is suitable for household hot water devices equipped and floor heating, so the 3-way valve meets requirements of temperature range and the water flow

radiant pex manifold 12 connector adaptortubing

PEX Heating Manifold

Plumberstar radiant pex manifolds are usual for residential water distribution in a household, and it's top rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures.

Advantages of Plumberstar

Plumberstar products design based on simple structure aim to time-saving installation for consumers and aim to save the cost of customers for building construction.

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At Plumberstar, we boast 15 years of expertise in water and gas projects, and long-term partnerships with top global clients.

We offer competitive pricing and tailored solutions, thanks to our high order volumes and provide flexible solution

Quality is our cornerstone. We conduct three random inspections and a final QC check for each project, with detailed reports for clients and a 48-hour emergency response system.

Customize-Design Brass Copper Fitting

Plumberstar Pipe fitting 1/2 inch 90-degree Elbow, nipple, bush, and reducer connects PEX Pipe in water distribution and hydronic heating systems.
Low-cost solution to connect copper Pipe Tubing
stainless steel insert and adapter and copper rings. The connection system is perfect for your next commercial or homeowner plumbing project.
Brass fittings are made of Lead-Free DZR brass for a durable fitting that is also corrosion resistant
quality and performance is field-proven with more than 350 customers.

brass fitting machine

Advantages for distributer, wholesaler, Supermarket and Trading

Plumberstar is looking for long-time cooperation with partners, our advantage will benefit each other, and growing together, our extra service including design, new tooling, discount and quality tracing system.

★ Moderate Pricing – Plumberstar can provide various projects with different economic basket services. Water control project drawing design and artwork works are free. Custom-Made and samples are free.

MOQ and Delivery – Lower MOQ even reach 100 units and sampling time within 15 working days, and the leading time is 30 working days of mass production, OEM, and ODM both available.

Non Disclosure Agreement – Plumberstar will not provide the same valves and manifold to your competitors. and help you to get more market shares, then we can sign an exclusive agreement

Quality and Service–Our defect rate reached 0.459% in the last two years from customers feedback, and the Inspection report can provide you with each order, free replacement if any is damaged, updated hot-sales items recommendations

Radiator works with a man

Discount and Quantity– Heavy quantity can increase production capacity with effectiveness. And the accessories and spare parts purchasing with competitive cost of valves and sanitary ware items. You get better prices for winning more in markets

Plumberstar Extra Service

Our aim is not only to provide valves but we help customers to design products,design artwork,valve proposal, book shipment,Installation tutorial

Design Valves For House

Valve Project Designing

We are free design your valves according to your inquiry of your plumbing system,no extra cost.

project discussion

Plumbing Control Proposal

We can help you choose valves and heating manifold, and advice in house application

Fix ball Valve

Fluid Control Installation

We can provide an installation guide and tutorial about valves and underfloor heating manifold

loading container

Shippment Service Solution

We help customers to book a container, documents preparation, and clearance, even to warehouse

Frequently Asked Questions

Here are typical questions by customers asked with usual, please feel free contact us if any further confused.

Brass valves have many different types, such as ball valves, garden tap, check valve, strainer, angle valve, gate valve, foot valve, and drain valve. The radiator valve and thermostatic mixing valve are works for water temperature. All of these valves are work for water plumbing systems, plumbing repair, and installation. So have to let water shut-off and shut-on. Some heating systems are related to hot water and cold water mixing for temperature control and stability. Our intelligent valves are functional. There are applications in commercial, residential, and industrial areas.

Underfloor heating radiant pex manifolds are usual for residential water distribution in a household, and it's top-rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures. Then water temperature is warm and stable in each room. Meanwhile, the heating accessories-flow meter gauge will monitor water and temperature in each room.

The motorized ball valve works automatically open and closed; they work with 220v-230v AC and 24v DC; they are applications in the heating system, air conditioner,3D printer, and others. The solenoid valve is with similar features.

Would you please submit the form at the bottom of the page or send an email directly:info@plumberstar.com? My WhatsApp: +86 15968648802. Can you send us pressure demands, size package, and quantity if available?

It's able to provide free samples for your evaluation with 15 working days about.

Our MOQ is significantly lower from 100-5000 pcs are available. It depends on different items.
We can fabricate your specified requirements.

It's about 35 days if with regular proucts; New tooling and samples will take 15-20 days, Normal samples will take 7 days.

It means that you need to check the plumbing system at first, then realize your requirements, and get out different valves with different applications and functional with controlling; of course, may be no need to use brass valves due to the high cost. You can use plastic, iron, zinc alloy, and aluminum raw materials instead of brass, but brass and stainless steel are reliable with 3 years warranty. If you don't know how to choose, please call us or email us.

An Instant Quote With Specific

There are 5 engineers and 15 experts about QC&QA behind your projects

Why Choose Plumberstar?

There are many reasons to choose brass valves over other types of valves. Brass is a highly durable material that can withstand high temperatures and pressure. It is also resistant to corrosion, making it an ideal choice for use in wet environments. Brass valves are also easy to clean and maintain, which is an important consideration for busy households. Plumberstar brass valves are some of the most reliable and durable on the market. Plumberstar valves are easy to install and come with clear instructions.

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