ZRS Swing check valve
Swing check valve

ZRS

Swing check valve to DIN/EN with butt weld ends, pressure seal design, internally mounted hinge pin, billet-forged body; seat/disc interface made of wear and corrosion resistant Stellite.
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Technical Data

  • Nominal pressurePN 600, Special
  • Max. nominal sizeDN 800
  • Max. allowed fluid temperature650 °C

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Documents

TitleFormatSizeLast change
icon download-pdfDeclaration of Conformitypdf0.185/24/2019
TitleFormatSizeLast change
icon download-pdfOperating manualpdf10.745/24/2019
TitleFormatSizeLast change
icon download-pdfType series booklet ZRSpdf1.385/24/2019

Technical Data

  • FunctionPrevent backflow
  • Connection typeButt weld ends
  • Casing material0657, 1085, 1091, 1108, 1257, 1268, 2360
  • Nominal pressurePN 600, Special
  • Max. nominal sizeDN 800
  • Min. nominal sizeDN 50
  • Max. allowed fluid temperature650 °C
  • Min. allowed fluid temperature-10 °C

Sectional Drawings