China ANSI Handwheel Gate Valve Suppliers, Manufacturers, Factory

Features of ANSI handwheel gate valve

The manual American standard gate valve is suitable for ANSI Class 150～900, PN2.0～16.0MPa, working temperature -29～425℃ (carbon steel) and -40～500℃ (stainless steel) on famous pipelines. Manual gate valve is used to cut off or connect the medium in the pipeline.

The gate valve can be applied to various media such as water, steam, oil, nitric acid, strong oxidizing media and urea by selecting different materials. ANSI American standard stainless steel gate valve, flange gate valve has manual, bevel gear transmission and electric etc.

Product specification of American standard handwheel gate valve

Pressure classes: PN2.0～16.0MPa

Pressure resistance of valve body: 1.5mpa, 2.4mpa
Design & manufacture: API 600

Face to face: ANSI B16.10

Flange according to ANSI B16.5a

Test & Inspection: API 600

Test standard of ANSI manual gate valve

Nominal diameter	Strength test		Water seal test		Gas seal test
Nominal diameter	MPa	Lbf/in2	MPa	Lbf/in2	MPa	Lbf/in2
150	3.1	450	2.2	315	0.5～0.7	60～100
300	7.8	1125	5.6	815
600	15.3	2225	11.2	1630
900	23.1	3350	16.8	2440
1500	38.4	5575	28.1	4080
2500	64.6	9367	47.4	6873

Material list & parameter of American Standard manual gate valve

Shell	ASTM A216WCB								ASTMA351 CF8
Wedged	WCB			CF8		CF8M		Monel	ASTMA351 CF8
Stem	F6a			F304		F316		Monel	F304
Wedged seal	13Cr	13Cr	STL	304	STL	316	STL	Monel	304	304	STL
Seat seal	13Cr	STL	STL	304	STL	316	STL	Monel	304	STL	STL
Shell	ASTM A351 CF3					ADTM A351 CF8M			ASTM A351 CF8
Wedged	ASTM A351 CF3					ADTM A351 CF8M			ASTM A351 CF8
Stem	F304L					F316			F316L
Wedged seal	304L			304L	STL	316	316	STL	316L	316L	STL
Seat seal	304L			STL	STL	316	STL	STL	316L	STL	STL