DOUBLE OFFSET BUTTERFLY VALVES
Design & Testing International Standard
Design Standard
Cast Steel/Stainless Steel:- BS:5155
Cast Iron:- BS:5155, MSS SP 67, AWWA C -504, API 609
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, Lug Type
Manufacturing Size Range
50 MM NB(2") to 900MM NB(36")
Manufacturing Class
PN 1.0, PN 1.6, 150#, 300#, 600#
Material of Construction (MOC)
Body & Bonnet
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, Cast Iron Castings to IS:210, ASTM A 159, ASTM A 439, ASTM A 532, ASTM A 536, ASTM A 897.
DOUBLE OFFSET BUTTERFLY VALVES
Additional Features
1. Valves can be offered with Gearbox actuation.
2. Valves can be offered with electric, Pneumatic, Hydraulic, or Combination of these actuators.
3. Valves can be offered with IBR Form IIIC.