Metal dual plate check valve

  • Description
  • Features
  • Technical specifications

The GEMÜ R91 is a metal dual plate check valve with flange connection and standardized length to DIN EN 558-1. The valve body, plates and seals are available in various materials. In the version with metallic seal, the GEMÜ R91 valve can be used at high temperatures up to 300 °C.

  • Suitable for low and high temperatures
  • Standardized length to DIN EN 558-1, series 16
  • Available as option free of oil and grease
  • Bubble tight sealing in accordance with EN 12266-1/P12, leakage rate A and G
  • Connection: Flange
  • Seal material
  • Body material: 1.0619, galvanized cast steel material; 1.4408, investment casting material; EN-GJS-400-15
  • Conformities: WRAS
  • Max. operating pressure: 16 bar
  • Max. media temperature: 300 ° C
  • Min. media temperature: -200 ° C

Product news


GEMÜ check valves for high and low temperatures