The GH USA Dual Plate Check Valves are offered in Wafer and Lug styles in sizes up to 24” and ANSI pressure classes 150 through 2500 lb. We also offer these valves with Retainerless and Double Flanged options.

Pressure

150

300

600

900

1500

2500.

Size

ANSI 2"-24"

Type

Wafer

Lug

Retainerless

Double Flanged

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