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Metal check valve

GEMÜ ZRSK

ConfigureTechnical data sheet
Stainless steel check valve in plate design with central flap and ring eyelet to prevent backflow in industrial applications.

Space-saving metal backflow preventer

Product information

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 body.

Key features

  • Weight and space-saving construction
  • Short length
  • Simple construction
  • Suitable for low and high temperatures
  • Option with return spring
  • Available as option free of oil and grease
  • Optionally with manual override
  • Drip and bubble-tight to EN 12266-1/P12, leakage rate A to G
Stainless steel check valve in plate design with central flap and ring eyelet to prevent backflow in industrial applications.

Technical features

Parameters
Value
Media temperature
-40 to 200 °C
Ambient temperature
-40 to 95 °C
Operating pressure
1 to 16 bar
Nominal sizes
DN 32 to 600
Connection types
Flange
Connection standards
ANSI
DIN
EN
ISO
JIS
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
TA Luft (German Clean Air Act)

Downloads

17 Results
  • Folha de dados técnicos GEMÜ ZRSK

    pdf, 2.80 MB, PT

  • Produktzertifikat TA-Luft - GEMÜ R90, RSK, ZRSK

    pdf, 27 KB, DE

  • Product certificate TA-Luft - GEMÜ R90, RSK, ZRSK

    pdf, 27 KB, EN

  • Notice d'utilisation GEMÜ ZRSK

    pdf, 7.92 MB, FR

  • Fiche technique GEMÜ ZRSK

    pdf, 2.80 MB, FR

  • Ficha técnica GEMÜ ZRSK

    pdf, 648 KB, ES

  • Operating instructions GEMÜ ZRSK

    pdf, 7.91 MB, EN

  • Betriebsanleitung GEMÜ ZRSK

    pdf, 9.40 MB, DE

  • Betriebsanleitung / Operating instructions GEMÜ ZRSK

    pdf, 9.74 MB, DE, EN

  • Declaration of Conformity FDA, KTW, DVGW-W, WRAS, NSF, USP, ADI - GEMÜ R90, R91, RSK, ZRSK EPDM o-rings

    pdf, 32 KB, EN

  • Instruções de operação GEMÜ ZRSK

    pdf, 7.92 MB, PT

  • Instrukcja obsługi GEMÜ ZRSK

    pdf, 8.63 MB, PL