
Forged Steel Check Valve
orged Carbon Steel Lift Type Check Valve, Bolted Cover, Socket Weld / Screwed End, Class 50/300/600/800/900/1500/2500, Body & Cover as per ASTM A 105. 13% Cr. Steel Working Parts, S.S. 304 spring, High tencile Studs and Nuts, Spiral Wound S.S. 304 Graphoil Filled Gasket, Valve as per BS 1868, tested to API 598.
Piston / Ball or Swing Check
Full / Conventional Port
Bolted / Welded Cover Joint
T-Pattern / Y-Pattern
Integral Body Seat for Piston / Ball Check
Separate Seat Ring Design for the swing check valve
SALIENT FEATURES OF FORGED STEEL VALVE
- Compact forged body requires minimum space for installation.
- Ensures Maximum Safety and economy.
- Precisely Designed
- Weld-deposited or Press Fitted Seat Rings.
- Seal Welded or Bolted Bonnet design.
- Suitable for High Pressure & Temperature applications.
- Maintenance friendly.
Size
15 MM to 50 MM
Pressure Rating
150# / 300# / 600#
800# /1500# / 2500#
800# /1500# / 2500#
End Connection type
Socket Weld End Connection
Butt weld End Connection
Screwed End Connection
Flange End Connection
Ring Type Joint (RTJ)
Butt weld End Connection
Screwed End Connection
Flange End Connection
Ring Type Joint (RTJ)
Material of Constructions
Body / Bonnet Material:
Forged Carbon & Carbon Alloy Steel:
Carbon Steel, Low Temperature Steel, High Temperature Carbon-Alloy Steel etc.
Forged Stainless, Duplex and Nickel Alloy Steel:
Duplex and Super Duplex Steel of all Grades, Austenitic Stainless Steel of all Grades, Hastelloy and other High Nickel Alloys.
Seat Material:
SS410 + 13% Cr. / SS304 / SS316 / SS304L / SS316L / SS304 + Stellite / SS316 + Stellite
Forged Carbon & Carbon Alloy Steel:
Carbon Steel, Low Temperature Steel, High Temperature Carbon-Alloy Steel etc.
Forged Stainless, Duplex and Nickel Alloy Steel:
Duplex and Super Duplex Steel of all Grades, Austenitic Stainless Steel of all Grades, Hastelloy and other High Nickel Alloys.
Seat Material:
SS410 + 13% Cr. / SS304 / SS316 / SS304L / SS316L / SS304 + Stellite / SS316 + Stellite
Technical Detail
Design & Manufacturing Standard:API 602
Testing & Inspection Standard: API 598
Testing & Inspection Standard: API 598