Nozzle Check Valves


Nozzle Check Valves

(DN: 300 – 700mm, PN: 10 – 63)

  •  Flange drilling according to: ISO 7005-2, DIN EN 1092-2, ASME B16.5 & 16.47
  • Face to face dimension according to: DIN EN 558-Series3
  • Final inspection and test according to: ISO 5208, DIN EN 12266
  • Coating: Epoxy powder paint with electrostatic process-RAL 5005

Available Material:

  • Body: EN GJS 400-15, ASTM A216-WCB
  • Disk: EN GJS 400-15, ASTM A216-WCB
  • Shaft: AISI 420, AISI 304, AISI 316
  • Sealing: metal to metal, metal to EPDM, NBR, Silicon or Viton
  • Seat: EN GJS 400-15+Stainless Steel Overlay, ASTM A216-WCB+Stainless Steel Overlay
Shell Material

Cast iron, Cast Steel



Fields of application

Water distribution


Controlled by its own medium

Size (mm)

DN300, DN350, DN400, DN450, DN500, DN600, DN700, DN800, DN900, DN1000, DN1200

Pressure (bar)

PN10, PN16, PN25, PN40, PN63