Dual Plate Check Valves


Wafer Type Dual Plate Check Valves

Flanged Type Dual Plate Check Valves

Lug Type Dual Plate Check Valves

(DN: 50 – 700, PN: 10 – 25 / Class 150) 

  •  Design according to: API 594
  • Flange connection according to: ISO 7005-2, DIN EN 1092-2, ASME B16.5 & B16.47
  •  Face to face dimension according to: ASME B16.10
  • Final inspection and test according to: ISO 5208 (DIN EN 12266), API 598
  • Coating: Epoxy powder paint with electrostatic process-RAL 5005

Available Material:

  • Body: EN GJS 400-15, ASTM A216-WCB, ASTM B148 (C95800), CF8M
  • Disk: CF8, CF8M, ASTM B148 (C95800)
  • Shaft: AISI 420, AISI 304, AISI 316, Duplex, Monel
  • Sealing: EPDM, NBR, Silicon, Viton
  • Spring: AISI 302, Inconel X750
Shell Material

Cast iron, Cast Steel, Ni-AluBronze, Stainless steel


Oil, Water

Fields of application

Petroleum, Water distribution


Controlled by its own medium

Size (mm)

DN40, DN50, DN65, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700, DN800, DN900, DN1000, DN1200, DN1400

Pressure (bar)

PN10, PN16, PN25