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Sanitary Check Valve

Sanitary check valve is a sanitary valve used to prevent flow reversal. It is made of AISI 316L or 304 stainless steel and has the advantages of smooth surface, seamless, automatic evacuation and easy maintenance.

Working Pressure Working Pressure 0~10 bar
Opening Pressure 0.1~0.3bar


Continuous Working Temperature -10℃ ~ +121℃(EPDM)
Sterilization Temperature 150℃ (Max 20min)
Connections Connection Standards DIN, SMS, 3A, ISO
Connection Methods Welding, Clamp, Threading


1. Forged valve body ensures non-porous, smooth surface and stable structure.
2. Compact, simple construction allows sanitary check valves to be easily cleaned and maintained without special tools.
The sanitary welded check valve, male check valve and sanitary triple clamp check valve are two separate designs, assembled by clamps and sealed by gaskets.
The sanitary welded check valve consists of a body, a cover and a nut in the form of a live threaded connection.
5. The ribbed structure of the stainless steel disc resists pounding and minimizes flow resistance, and also serves as a guide for the spool.
6. The eccentric design allows the check valve to be installed vertically or horizontally.


The INOXCN GROUP CORPORATION’s sanitary check valves  are widely used in food, dairy, brewery, winery, biopharm, fine chemcial etc.

We are professional manufacturers of sanitary check valve, we specialize in sanitary check valves for more than 15 years!

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