Wafer-style American standard check valve

￥860

Shanghai Zhouteng Pump Valve Manufacturing Co., Ltd.

Contact Info

Room 322A, Building 3, No. 900 Lanfeng Road, Fengxian District, Shanghai,
刘海辉
17092113333

I. Standards Referenced by Wafer Check Valves:

Design and Manufacture: API 594, API 6D

Face-to-Face Dimensions: ANSI 594, API 6D, DIN 3202

Flange Standards: DIN 2543-2548, API 605, ASME B 16.47

Pressure Testing: API 598 Application

Wafer check valves are used in clean pipelines and industrial, environmental protection, water treatment, high-rise building water supply and drainage pipelines to prevent medium backflow. Applicable media include water, oil products, steam, sewage, acids, etc.

II. Material Specifications for Main Parts of Wafer Check Valves:

Valve Body	ASTM A216 WCB						ASTM A351 CF8
Disc	WCB			CF8	CF8M	Monel	ASTM A351 CF8
Shaft and Spring	F6a			F304	F316	Monel	F304
Disc Surface	13Cr	13Cr	STL	304	316	Monel	304	STL
Seat Surface	13Cr	STL	STL	304	316	Monel	304	STL

Valve Body	ASTM A351 CF3			ASTM A351 CF8M			ASTM A351 CF3M
Disc	ASTM A351 CF3			ASTM A351 CF8M			ASTM A351 CF3M
Shaft and Spring	F304L			F316			F316L
Disc Surface	304L	STL		316	STL		316L	STL
Seat Surface	304L	STL		316	STL		316L	STL

Connection Dimensions of H76H American Standard Wafer Check Valves:

Nominal Diameter DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600	700	800	900	1000	1200
L	43	46	64	64	70	76	89	114	114	127	140	152	152	178	229	241	241	300	360
D	100	120	135	155	185	185	265	320	368	428	482	532	585	685	800	905	1005	1115	1325

	Machinery & Equipment/Valves/Check Valves

Shanghai Zhouteng Pump Valve Manufacturing Co., Ltd.

刘海辉

17092113333