Check valve is a commonly used armature for liquid, gas and steam applications.
The check valve only provides a one-way fluid path. When the liquid flows in the flow direction, the check valve opens to pass; but when the liquid flows in the reverse direction, the check valve closes to prevent it from passing.
Ayvaz lift check valves are important for all installations. It is the most important precaution to prevent impulses that could otherwise cause damage to the steam line and armature.

Material structure:
Valve and Bonnet: GG-25 Cast Iron
Internal parts: AISI 304 stainless steel

Connect:
Flange

Nominal diameter:
DN15 (1/2”) - DN300 (12”)

Working pressure:
16 bar / 9.6 bar

Working temperature:
100ºC / 300ºC

Typical application:
Steam
Hot water
Cold water
Non-acid liquid
Chemical Liquid
Compressed air