Dual Plate Check Valve Type 915
Product information
Dual Plate Check Valves require only a low opening pressure. The resulting working pressure and, if necessary, the weight of the plates (depending on the insertion position), forces the plates against a spring, releasing the medium. If the inlet pressure drops or the outlet pressure exceeds the inlet pressure,the valve closes and seals against the medium by means of a vulcanized seal in the body or by means of the metal seat.

Specifications
- Size: 2" - 36" (DN50-DN900)
- Temperature range: -10°C to +200°C
- Pressure: FTF dimensions in acc. with DIN EN 558: max. 16 bar & FTF dimensions in acc. with API 594: max. 20 bar
- Materials: cast iron / stainless steel / duplex / aluminum bronze
Application
Wafer type check valves are characterized by their simple and robust design. An important feature is their specific narrow FTF length - a major advantage over other designs in many installation situations in piping systems in
industrial sectors.
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