Dual Plate Check Valves: Wafer

Dual Plate Check Valves
Wafer Type
Drawings
Dimensions

[Click here for 14" to 36" sizes]

[Click here for 40" to 84" sizes]
Options
Valve Size 1.5" to 24" 26" - 60" 66" to 144"
Flange Type ANSI B16.5
(Pipe Flanges and Flanged Fittings Standard)		 ANSI B16.47 SERIES A (MSS SP44)
(Large Diameter Steel Flanges Standard)		 AWWA C207 (CLASS E 275 PSI)
(Steel Pipe Flanges for Waterworks Service Standard)

ANSI B16.5 (Pipe Flanges and Flanged Fittings Standard)

  • Flange dims to ANSI B16.5 (MSS-SP44 >24")
  • Face to Face dims to API 594

API 6A (Wellhead Standard)

  • Flange dims to API 6A
  • Face to Face dims to API 6A

API 605 (Large-Diameter Carbon Steel Flanges Standard)

  • Flange dims to API 605
  • Face to Face dims to API 594

(Retainerless design supplied as standard)

API 6D (Pipeline Valves Standard)

  • Flange dims to ANSI B16.5
  • Face to Face dims to API 6D

EXTENDED BODY

  • Flange dims to ANSI B16.5
[See the exploded view of the valve]