GEMÜ ZRSK

Metal check valve

  • Description
  • Features
  • Technical specifications

GEMÜ ZRSK is a metal check valve with integrated flange seal. The valve body, disc and seal are available in various materials.

The GEMÜ ZRSK is clamped between two flanges during installation. The centring is based on the outside diameter of the housing

  • Weight and space-saving construction
  • Short length
  • Simple construction
  • Option with return spring
  • Bubble tight sealing in accordance with EN 12266-1/P12, leakage rate A and G
  • Media temperature :-10 to 200 °C
  • Ambient temperature:20 to 95 °C
  • Operating pressure :1 to 16 bar
  • Nominal sizes:DN 32 to 600
  • Connection types:Flange
  • Connection standards:ANSI | DIN | EN | ISO
  • Body materials:1.0460, galvanized cast steel material | 1.4408, investment casting material | 1.4571, forged material | 2.0975, cast bronze material
  • Seal materials:EPDM | FKM | NBR | PTFE
  • Disc materials:1.0460, galvanized cast steel material | 1.4408, investment casting material | 1.4571, forged material
  • Conformities:ATEX | EAC | FDA