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YFP-800

SIZE：1/2" ~ 2"
Y-type Forged Check Valve, all conform to ANSI B16.34. Each are tested according to API598 and marking is per MSS SP-25. Pressure Rating : Class 800

Product Features



* B16.34 steel Y-type wedge check valve design.

* Bolted Bonnet is strandard, square forged bonnet. 

* Body seal for class 800 is SS304 + Graphite material.

* Gland Eyebolt with Nut Design

* Valve Nameplate on the handwheel space

* Material from forged carbon steel, stainless steel, dual-material such as F304/F304L, special material are all available.

* Uni-directional flow path

Applicable Standards



Size Range ½”~2”
Pressure  Class 800
Body Material

ASTM A105N+F6
Stem ASTM A182 F6
Disc ASTM A182 F6 + Stellite#
Gasket F304 + 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 ASME B16.34
Marking: MSS SP-25
Valve Test  API 598
Operation Handwheel