Forged Steel Check Valve
MTI forged steel check valves are offered in swing type, lift type, bolted bonnet and welded bonnet design in a wide range of carbon, stainless steel, duplex stainless steel, alloy and other special materials. MTI forged steel check valves are manufactured according to API 602 Design.
PRODUCT RANGE
Sizes NPS 1/2 to NPS 2
Class 800 to Class 2500
MATERIALS
Available in Forged (A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51), Alloy 20, Monel, Inconel, Hastelloy
DESIGN FEATURES
Swing Type or Lift (Piston) Type
SW, NPT, or BW connections
Bolted cover, Welded Cover or Pressure seal cover
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
Also available per NACE MR-0175, NACE MR-0103
LITERATURE