Non-Return (Check) Valves

Improve system productivity and reliability

Non-return (check) valves prevent the risk of back flow in your steam, liquid and gas pipelines.

GESTRA's non-return (check) valves are designed for applications such as industrial, HVAC, sanitary, heating and hot water systems. 

Designed and manufactured to the highest quality standards, you can improve productivity and system reliability, by protecting your system equipment from contaminants in your pipelines through stopping reverse flow.

Dual-plate check valves

With a low pressure drop and excellent sealing, dual-plate check valves prevent the risk of backflow in liquid and gas lines.

Gravity circulation check valves

Prevent gravity circulation in your heating and hot-water systems.


RK non-return valves

Wafer-type non-return (check) valves with spring for installation in any position.


Swing check valves

The swing-plate check valve is a cost effective way to prevent backflow in your pipelines.


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