Membrane Check Valves

On membrane check valves, the opening regulated by the elasticity and the thickness of the membrane is very progressive and can be obtained as a result of a few centimeters of W/C. Because of this, this check valve is particularly suitable for variable flow pumps and pulsating operation.

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With Flanges and Threaded

Non-Return check valves. They protect against water hammering, work silent and adapt to fluctuating flow rates.

Type 407

 

Operates in any position. Valve does not generate hammering and sealing is ensured by self-closing membrane.

 

 

 

 

Type 207

 

Operates in any position. Valve does not generate hammering and sealing is ensured by self-closing membrane.

 

 

 

 

Foot Valves

On membrane check valves, the opening regulated by the elasticity and the thickness of the membrane is very progressive and can be obtained as a result of a few centimeters of W/C.

Type 317

 

Check valve is particularly suitable for variable flow pumps and pulsating operation.

 

 

 

 

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