Non Return Valve

The non-return valve is designed for use in stainless steel pipe installations to prevent reverse product flow. Valve opens when the pressure below the valve plug exceeds the pressure above the plug and the spring force. It close when pressure equalization has been achieved. A higher counter pressure will press the valve plug against the seat.

Application:
Non-return valve is designed for use in stainless steel pipe installation to prevent reverse flow.

Working Principle:
opens when the pressure below the valve plug exceeds the pressure above the plug and the spring force. The valve closes when pressure equalization has been achieved. A higher counter pressure will press the valve plug against the seat.
Standard design:
The valve body is in two parts, assembled by means of a clamp ring hygienically sealed with a special ring. A guide disc and four legs the spring loaded valve plug with a O-ring seal. It has welding ends for ISO or DIN connections.

Materials:
Steel parts: Stainless steel AISI 304 or acid-resistant steel AISI 316L.
Seal ring: EPDM rubber.
Finish: Semi bright.

Ball Valve | Butterfly Valve | Needle Valve | Plug valve | Flush Bottom Valve | Flow Diversion Valve|
 Online sampling Valve| Diaphragm Valve| Non Return Valve

 

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