Dual plate CHECK VALVES
Design & Testing International Standard
Design Standard
API 6D, API 594
Inspection & Testing Standard
API 598
Flange End Standard
IS: 1538, IS: 1536, IS-6392, BS: 1560, BS: 4505, BS: 10, BS: 3293, ANSI B16.1, ANSI B16.5 IS: 13159.
End Connection
Flanged End to ASME B16.5, Wafer Type
Manufacturing Size Range
50 MM NB(2") to 900MM NB(36")
Manufacturing Class
150# 300# 600# 900#
Material of Construction (MOC)
Body & Disc
ASTM A 105 - Forged Carbon Steel ASTM A 182 F304/F304L - Forged Stainless Steel ASTM A 182 F316/F316L - Forged Stainless Steel ASTM A 182 F11/F22 - Alloy Steel/ ASTM A 216, ASTM A 217, ASTM A351 GR CF8, CF8M, CF3, CF3M, CN7M, ETC; SS 904L; HASTELLOY; TITANIUM ETC
DUAL PLATE CHECK VALVES
Additional Features
1. Valves can be offered with IBR Form IIIC.
2. Valves can be offered with Helium Leak Tests.