PRODUCT RANGE
Sizes NPS 1/2 to NPS 2
Class 800 to Class 2500
DESIGN FEATURES
Swing Type or Lift (Piston) Type
SW, NPT, or BW connections
Bolted cover, Welded Cover or Pressure seal cover
MATERIALS
Available in Forged (A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51), Alloy 20, Monel,Inconel, Hastelloy
DESIGN STANDARD
Design & manufacture according to API 602, ASME B16.34
End flanges according to ASME B16.11 (SW), ASME B1.20.1 (NPT)，ASME B16.25 (BW)
Test & inspection according to API 598