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FP-1500

SIZE：1/2"~2"
API602 Forged Check Valves, Standard bore,Piston Type, Bolted bonnet design. Pressure Rating: Class 1500

Product Features



* API602, BS5352 steel wedge check valve design.
* Swing type code : FS-1500, Piston type code : FP-1500
* Bolted Bonnet is standard, square forged bonnet.
* Body seal for class 1500 is SS304 + Graphite material.
* Welding Bonnet is optional, with round forged bonnet. 
* Terofox uses High Pressure Sealing for forged valve on pressure class 1500 and class 2500. 
* Valve Nameplate on the top of bonnet space
* Material from forged carbon steel, stainless steel, dual-material such as F304/F304L, special material are all
available.
* Uni-directional flow path.
* NACE MR0175 is our standard on A105 material

Applicable Standards



Size Range ½”~2”
Pressure  Class 1500
Body Material

ASTM A105N+Stellite#
Bonnet ASTM A105N
Disc SS410
Spring SS316
Gasket SS304 + Graphite
Face To Face Manufacturer's Standard
Connection ASME B1.20.1 Threaded Ends
ASME B16.11 Socket Weld Ends 
ASME B36.10 Butt Weld Ends
Specifications Design as per API602 / BS5352
Marking: MSS SP-25
Valve Test  API 598