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Category:

Gate valve

Products

Manual Gate Valve

Keyword：

Female Threaded and Socket Welded Gate Valve

Female threaded and socket welded gate valve has small fluid resistance and small opening and closing torque. It can be used in the ring network where the medium flows in two directions, that is to say, the medium flow is not restricted. Fully opened, the sealing surface by the working medium erosion is smaller than the globe valve. The shape structure is relatively simple, the manufacturing process is better, the structure length is relatively short.

Standard
Design standard	MSS SP-70, API 600, ASME B16.34, EN 1171, EN 593, JIS B2071, JIS B2041, GB/T 12235, GB/T 12234, etc
Wall thickness standard	ASME B16.34, API 600, EN 558-1, JIS B2071, EN 13709, GB/T 12235, GB/T 12234, etc
Thread standard	ASME B16.5, ASME B16.47, ASME B16.25, EN 1092-1, EN 1759-1, EN 12627, JIS B2239, JIS B2312, JIS B2071, GB/T 9113, GB/T 12221, GB/T 12224, etc

Technical data
Pressure range	PN1.6~PN6.4Mpa, ANSI 150lb~ANSI 400lb, JIS 10K
Size range	DN10 (3/8”)~DN200 (8”)
Flanged ends	ANSI B16.5, ANSI B16.47, EN 1092-1, JIS B2220, etc
Butt-Weld BW ends	ASME B16.25, ASME B16.34, MSS SP-70, EN 1759-1, EN 736-1, JIS B2081, GB/T 12224, etc
Socket welded ends	ASME B16.34, EN 736-2, JIS B2071, GB/T 12224, GB/T 9113, BS 4504, DIN 2501, GOST 12820, GOST 12821, etc
Face to face	ASME B16.10, EN558-1, JIS B2002, GB/T 12234, GB/T 12235, BS EN558-1, DIN 3202, GOST 3706, etc
Temperature range	-29℃~200℃, -29℃~425℃, -29℃~550℃
Carbon steel temperature-pressure rate	CL150-285 P.S.I@100℉, CL300-740 P.S.I@100℉, CL600-1480 P.S.I@100℉, CL800-1975 P.S.I@100℉, CL1500-3705 P.S.I@100℉

Valve material
Body material	A105, LF2, F5, F11, F22, F304(L), F316(L), F347, F321, F51, Monel, 20 alloy, etc
Trim material	304, 316, 316L, 2205, 2507, 2Cr13, 4Cr13, F11, F22, etc
Seat material	410, 410HF, 304, 304(L), 316(L), F51, etc
Gate material	F6a, F304, F6aHF, F304(L), F316(L), F51, etc
Stem material	410, 304, 304(L), 316(L), F51, etc
Gasket material	304+flexible graphite, 316+flexible graphite

Design feature
Body type	straight-through
Bonnet form	standard
Flow characteristics	quick opening

Inspection and test
Leakage rating	API 598, EN 12266-1, JIS B2003, GB/T 13927, BS EN12266-1, DIN 3230-3, GOST 9544, etc
Inspection and testing standard	API 598, EN 12266-1, JIS B2003, GB/T 13927, GB/T 12220, BS EN 12266-1, DIN 3230-3, GOST 9544, etc