Model 2904 Vapour Check Valve

The Vapour Check Valve is engineered to provide safe, efficient, and reliable one-way flow in vapour, gas, or liquid transfer systems. Specifically designed for industrial applications, this valve ensures that vapour moves in the correct direction, helping to optimise loading times while maintaining system integrity.

Inside the valve, a carefully designed assembly of a seal disc, spring, and counter disc prevents backflow and protects equipment from reverse pressure. The valve is capable of withstanding a minimum operating pressure of 35 mBar G, making it suitable for a wide range of industrial operations, including vapour recovery systems, chemical handling, and gas transfer applications.

Its robust design ensures long-term durability and consistent performance even in demanding conditions. The Vapour Check Valve is ideal for operations that require precise control over flow direction and pressure, providing a reliable solution for faster and safer loading and unloading processes.

With easy installation and minimal maintenance requirements, this valve supports both operational efficiency and safety compliance in industrial transfer systems.

Available Sizes:
3″ / 4″

Material:
Aluminium / Carbon Steel / Stainless Steel

Operating Conditions:
Design Pressure: 35m Bar G

Temperature:
-15° C / +65°C

Seal Material:
Viton® / Buna N

Description
Valve body – Aluminium alloy
Valve disc – PTFE
Valve disc seal – Steel
Fixing seal disc – Stainless steel
Fixing screw – Stainless steel
Spring – Stainless steel
Counter disc – Stainless steel
Counter disc plate – Stainless steel