China Air Release Valve Assembly Manufacturers Suppliers Factory

Your Professional Air Release Valve Assembly Supplier

Our goal is to become your true partner in the field of air release valve assembly in China. Zhejiang Yuanlun Valve Co., Ltd. has become a professional manufacturer of HVAC valves integrating design and development, production and processing, and sales and trade, as well as a modern enterprise with scientific management. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Union Air Release Valve Assembly
Place of origin: China
Brand name: Yunnl
Product Name：Union air release valve assembly
Size：DN25、DN32 ...
view more
Radiator Air Release Valve Assembly
Place of origin: China
Brand name: Yunnl
Product Name：Radiator air release valve assembly
Size：DN25、DN32 ...
view more

Why Choose Us

Our certificates: Our company has successively obtained ISO9001 quality management system certification, ISO14001 environmental management certification, occupational health and safety management certification, national authority-quality inspection qualified product certification, multiple utility model patents, design patents, EU CE certification and other certificates.

Production market: Our company actively expands domestic and foreign markets, and its products are exported to Europe, America, the Middle East and other regions, winning wide recognition from domestic and foreign customers.

Production equipment: Our company's production equipment includes special machine tools for gate valve sealing surfaces, five-station turntable special, large CNC lathes, four-station turntable special machines, three-station turntable special machines, center hole processing machines, eight-station rotary table machine tools, etc.

Our services: In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

Types of Air Release Valve Assembly

Radiator air release valve assembly

By modulating the water pressure differential, the air release valve acts as a stabilizer, guaranteeing the reliability of water storage and supply in the tank. The air release valve ensures pressure equilibrium inside the water tank, thereby preventing issues caused by negative pressure.

Union air release valve assembly

Use a soft cloth to wipe the valve surface, removing dirt and impurities. For internal cleaning, regularly remove debris and sediment from inside the valve. Apply an appropriate lubricant to moving parts to reduce friction and wear.

Specification of Air Release Valve Assembly

Product name	Air release valve assembly
Pipe Size	1" NPT
Orifice Size	3/32"
Max Vent Capacity	14.7 cfm
Max System Flow Rate	5500 gpm

Features of Air Release Valve Assembly

Forged from high-quality brass material. Perfect integration of air exhaust, water drainage, and sewage discharge functions. The air exhaust chamber enables enhanced and efficient operation. Dual locking cap design for more convenient installation. Conical O-ring prevents wear caused by connections, ensuring safer and more reliable sealing.

Application of Air Release Valve Assembly

The primary applications of the water tank air release valve assembly include maintaining pressure equilibrium within the water tank, preventing the creation of negative pressure, sustaining the normal operation of the water tank, and preventing engine overheating. By expelling air from the piping system, the air release valve assembly prevents various issues arising from pressure imbalances, thereby ensuring the reliability of water storage and supply in the tank.

Packing and Shipping of Air Release Valve Assembly

Packing	Wooden box
Shipping	Shipped by road, sea, rail

FAQ

Q: Do I need an air release valve?

A: As a rule of thumb, air release valves and air vacuum valves should be installed every 800m on long pipe runs to properly vent and draw air into the system. When valves are suddenly shut off, vacuums can form downstream from the valve due to the momentum of the flow.

Q: What does a union valve do?

A: A union is a threaded fitting which allows the pipe work to be separated and reconnected without any horizontal movement in the pipe. It can be a standalone pipe fitting connecting two pieces of pipe, or an integral part of another fitting (such as a ball valve) which allows it to be separated.

Q: What is the difference between a ball valve and a union ball valve?

A: The ball valve adopts the principle of lever or electric actuator to open and close the valve disc, while the PVC double union Ball Valve adopts the principle of internal and external thread connection, which is connected to the valve stem to realize the opening and closing of the valve disc.

Q: How does a true union ball valve work?

A: PVC true union ball valves have an internal sphere, or ball, that has a hole through the center. When the user places the valve in the "on" position, that hole lines up with the direction of flow, allowing the media to flow through the system.

Q: What is the difference between true union and double union?

A: A single union ball valve has a fixed socket on the discharge side of the valve, and a union on the supply side, whereas a double union ball valve has union ends on both sides.

We're professional air release valve assembly manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale air release valve assembly for sale here from our factory. Contact us for free sample.

Radiator Air Release Valve Assembly, Union exhaust valve three-component assembly