Swing Check Valve Type ZRK / ZRKF
Product information
Swing Check Valves type ZRK / ZRKF of the wafer type require a low opening pressure. The resulting opening force pushes the disc against its own weight and, if necessary, also an additional spring, allowing the medium to flow. If the pressure drops or if the back pressure exceeds the inlet pressure, the valve closes and seals against the medium by means of the soft seat or the metal seat.
Specifications
- Dimension: DN32-DN1000 (ZRK) & DN32-DN400 (ZRKF)
- Pressure: 16 - 50 bar
- Temperature range: -273°C to +500°C (ZRK) & -200°C to +450°C
- Materials: steel, stainless steel, super duplex, alu-bronze
Application
Wafer type check valves are characterized by their simple and robust
design. A key feature is their particularly narrow FTF length - a major advantage
over other designs in many installation situations in piping systems in
industrial and building services.
Product Request
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