The GH USA Piston Check Valves are offered in a variety of materials and body configurations in sizes up to 24” and ANSI pressure classes 150 through 2500 lb, 5000# to 20000# for API 6D. End connections include flanged, threaded, socket weld, hub ends. Available types are Non-Slam, Piston, and Globe Check Valves.

Pressure

150

300

600

900

1500

2500

API 6D

5000#~20000#

Size

ANSI 600 2”-24”
API 6D 1”-12"

End

Raised Face

Ring Type

Socket Weld

Butt Weld

Threaded

Hub Ends

Material

Stainless

Duplex F51

A351 CF8M (316 SS)

A351 CF3M (316L SS)

CF8 (304 SS)

CF3 (304L SS)

Others available upon request.

Carbon Steel

A216 WCB/WCC

A105

A352 LCB/LCC

Others avail. upon request

Specality Materials

See Here

Design

ANSI B16.34, API 6A, API 6D