Air Vent Valve Chrome

Parameters of Air Vent Valve Chrome

An air vent valve is a safety device that discharges air at the water supply piping in order to avoid air related problems in the water piping systems.

Additional information


Brass, C37700, CW617N


Sand blasted, Sand blasted and Nickel plated


1/4", 3/8"



Thread connection


Working pressure





12 months

Details about Air Vent Valve Chrome

Air Vent Valve


  • Brass Air Vent
  • An air vent valve is a safety device that discharges air at the water supply piping to avoid air-related problems in the water piping systems. The Taco automatic coin vent is the ideal air-purging device for water or steam radiators. The coin vent features special hygroscopic cellulose discs in the valve body. When dry, the discs allow air to be released from the system.
  • It is good with a cylinder steel base and is small and lightweight.
  • Advanced anti-corrosion technology.
  • The product’s advantage is that it adapts to water quality, high-temperature resistance, high thermal efficiency, long service life, etc.
  • They were widely used in residential, hotels, schools, etc.
  • Optimizing brass material heat resistance to Cold corrosion cracks significantly improves the valve’s performance.
  • The adjustment screw design is reasonable, and the switch valve is smooth and durable. All show close is reasonable.

This brass air vent valve is perfect for regulating the airflow in your home. The easy-to-use design makes it easy to adjust the amount of air that flows through your vents, helping you achieve the perfect temperature in your home. Made from durable brass, this valve is built to last and can be used in various applications.

This valve is perfect for controlling the airflow in your home. It’s easy to use and install in minutes, making it an excellent choice for anyone looking for an affordable way to improve their ventilation system.

It is used in plumbing systems to control air release from a heating, ventilation, and air conditioning (HVAC) or a hydronic heating system.

A brass air vent valve size can vary, but common sizes are 1/8 inch, 1/4 inch, and 1/2 inch. The valve typically has a threaded connection, allowing easy installation into a pipe or radiator.

The history of air vent valves dates back to the early 20th century when they were first used in steam heating systems. The use of brass as a material for air vent valves has been widespread due to its durability, resistance to corrosion, and ease of machining.

To install a brass air vent valve, follow these steps:

  1. Determine the appropriate location for the valve in the plumbing system.
  2. Cut the pipe and use a thread sealant to ensure a tight seal on the valve’s threads.
  3. Screw the valve into the tube and tighten it with a wrench.
  4. Open the valve to release any trapped air and close it once a steady water flow is observed.

It is important to regularly check and maintain the valve to ensure its proper functioning and prevent leaks or other issues.

A brass air vent valve is a plumbing component that releases trapped air from a heating or plumbing system. This type of valve is typically made of brass, a durable and corrosion-resistant material. The valves come in different sizes, ranging from 1/8 inch to 2 inches, to fit various piping systems.

The history of air vent valves can be traced back to the late 19th century when they were first used in cast iron heating systems. Over time, they have evolved and improved, but their basic function has remained the same: to release trapped air and ensure smooth water flow in a heating or plumbing system.

To install a brass air vent valve, the following steps are generally followed:

  1. Turn off the water supply to the system.
  2. Cut the pipe where you want to install the valve.
  3. Clean and deburr the cut pipe ends.
  4. Assemble the valve onto the tube and tighten the compression nuts by hand.
  5. Turn on the water supply and check for leaks.

It is important to note that a qualified professional should permanently install an air vent valve to ensure proper function and avoid potential leaks or damage to the plumbing system.

A brass air vent valve is commonly used in heating, ventilation, and air conditioning (HVAC) systems to regulate and release air pressure. They are typically made of brass, a corrosion-resistant metal alloy, which makes them durable and long-lasting.

Applications: Brass air vent valves are commonly used in residential and commercial heating systems to prevent overpressure and vacuum conditions that can damage boilers and heating systems.

Size: Air vent valves are available in various sizes, with different flow rates to suit other heating systems. The size of the valve needed depends on the size of the heating system and the maximum flow rate required.

History: Air vent valves have been used for years in heating and ventilation systems to regulate and release air pressure. With the advancement of technology and materials, the design and functionality of these valves have improved over time.

Installation tips:

  • Make sure the valve is compatible with your heating system before purchasing
  • Install the valve according to the manufacturer’s instructions
  • Check the valve regularly for proper operation and replace it if necessary
  • Use Teflon tape or thread sealant to ensure a leak-free connection
  • When installing the valve, ensure it is easily accessible for maintenance and replacement.

Choosing the right size and type of air vent valve for your heating system is important to ensure efficient operation and prevent damage to the system.

In addition, it’s also important to perform regular maintenance on the air vent valve to ensure it continues to function properly. This can include checking for leaks, cleaning the valve, and replacing any parts that may have worn out.

Another factor to consider when installing a brass air vent valve is the location. It should be placed in a convenient and accessible location, so it can be easily inspected and maintained as needed. Additionally, it should be installed so that it will not be subjected to excessive heat, as this can cause the valve to malfunction.

In conclusion, a brass air vent valve is an important component of heating, ventilation, and air conditioning systems. It regulates and releases air pressure to prevent overpressure and vacuum conditions that can damage the system. Proper installation, maintenance, and selecting the right size and type of air vent valve are key to ensuring efficient and effective operation.


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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, founded in 2006, offers high-quality, customizable residential valves and pipe fittings for plumbing and heating systems, including metal valves, brass products, bibcocks, and stainless steel accessories.
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Plumberstar offers brass and stainless steel 304 valves, as well as HPVC and cast iron plumbing parts. Available in sizes ranging from 1/4 inch to 4 inches with BSP(G) and NPT threads. Products include shut-off needle valves, heating floor manifolds with 1-inch gauges and flowmeters, brass nipples, elbows, extensions, compression fittings, and adapters. Custom manufacturing plumbing products is also available.

How to benefit You

Plumberstar delivers reliable, high-quality plumbing solutions with competitive pricing, extensive customization, and free pressure testing. Our ISO 9001 certified products ensure safety, efficiency, and durability, meeting international standards for residential and commercial needs.

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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.

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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We boast 18 years of expertise in water and gas projects and long-term partnerships with top global clients.

We offer competitive pricing, tailored solutions, and flexible solutions. 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.

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Copper 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. The connection system is perfect for your next commercial or homeowner plumbing project.

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. 

MOQ and Delivery – Lower MOQ even reaches 100 units and sampling time within 15 working days, and the leading time is 30 working days of mass production,

Non-Disclosure Agreement – Plumberstar will not provide your competitors with the same valves and manifolds. And help you to get more market shares.

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

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Discount and Quantity– Heavy quantity can increase production capacity with effectiveness. And the accessories and spare parts purchased with competitive cost of valves.

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

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

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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 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.

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