s Stainless Steel Non Return/Check Valves Valves
Stainless Trading since 1990


A check valve, or non return valve, is a valve that prevents the fluid from flowing backwards and ensures that it flows in only one direction. It can be used to prevent the loss of prime of the pump and water hammer.

Inoxpa Check Valve 72700

Design and features
Available sizes: DN 25/1" to 100/4".
Easy assembly/disassembly with the clamp.
Reduced size design.
Connections: Male DIN 11851.

Gaskets: NBR, FPM or PTFE.
Connections: Weld DIN 11850, Weld OD ASME BPE, Clamp DN 32676

Parts in contact with the product: AISI 316L (1.4404)
Other stainless steel parts: AISI 304 (1.4301)
Spring: AISI 302 (1.4319)
Gasket: EPDM according to FDA 177.2600
Internal surface finish: Ra ≤ 0,8 μm
External surface finish: Machined (turned)

Kieselman non-return valvesValves
Inoxpa check valve 72700

Kieselmann Non-return Valves

This is a spring loaded disc-type non-return valve


The non-return valve is suitable for a reflux - check valve for gas and fluid in plants in the food and beverage, pharmaceutical, biotechnical and chemical industries

Kieselman non-return valvesValves
Kieselmann non-return valve range

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