Products
wafer dual plate check valve
Product Info
Product Range:
● Size: NPS 1/2”~ 48” , DN 15-1200 mm
● Pressure Rating: Class 150 -2500 LB , PN 10~400
Standards:
● Design standard : API 6D ,API 594 .
● Face To Face Dimension : API 6D , EN 558-1.
● Connecting Dimensions : ASME B16.5 , ASME B16.47,ASM B 16.10
● NACE-MR-0175
● End Connection: Flange.
● Test &Inspection: API 6D, API 598.
Design Feature:
● Light weight , Compact structure.
● Wafer lug double flange or lengthened body.
● Absolute spring action.
● One piece body
● Double disc or single disc.
● Metal to metal seal or flexible seal.
Materials:
●
WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12
Operators:
● Self Acting.