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Category:

Globe valve

Manual Globe Valve

Keyword：

Manual Y Type Globe Valve

Y-type globe valve is the most widely used valve, it is popular because of the small friction between the sealing surface in the process of opening and closing, more durable, opening height is not large, easy to manufacture, convenient maintenance, not only suitable for low and medium pressure, but also suitable for high pressure. Its closing principle is to rely on the pressure of the valve lever, so that the sealing surface of the valve disc and the sealing surface of the valve seat are closely fitted to prevent the circulation of the medium.

Standard
Design standard	API 600, EN 13709, DIN 3356, BS 1873, JIS B 2071, GB/T 12235-2007, ГОСТ 5762-2002, etc
Wall thickness standard	ASME B16.34, EN 12627, DIN 3356-1, BS 1873, JIS B 2071, GB/T 12224-2015, ГОСТ 3706, etc
Thread standard	ASME B16.5, EN 1092-1, DIN 2501, BS 4504, JIS B 2212, GB/T 9113-2000, ГОСТ 12815-80, etc

Technical data
Pressure range	PN1.0-16.0MPa, ANSI CLASS 150-900, JIS 10-20K
Size range	DN10~200, NPS 1/2~8"
Socket welded dimension	ASME B16.25, EN 12627, DIN 3239, BS 1640, JIS B 2312, GB/T 12224-2015, ГОСТ 17378, etc
Flanged ends	ASME B16.5, EN 1092-1, DIN 2501, BS 4504, JIS B 2210, GB/T 9112-2010, ГОСТ 12820-80, etc
Temperature range	-29℃~550℃
Carbon steel temperature-pressure rate	CL 150-285 P.S.I @ 100℉, CL 300-740 P.S.I @ 100℉, CL 600-1480 P.S.I @ 100℉, CL 800-1975 P.S.I @ 100℉, CL 1500-3705 P.S.I @ 100℉

Valve material
Body material	A105, A105+HF, LF2, F11+HF, F304(L), F316(L), F91+HF, Monel, 20 Alloy, etc
Disc material	F6a, F304, F6aHF, F304(L), 316(L), F51, etc
Gasket material	304+ flexible graphite, 316+ flexible graphite, etc
Stem material	410, 304, 304(L), F316(L), F51, etc
Bonnet material	A105, LF2, F11, F304(L), F316(L), F51, etc

Design feature
Body type	straight-through, straight-flow
Bonnet form	standard, heat sink, low temperature, bellows
Flow characteristics	equal percentage, linear, quick opening

Inspection and test
Leakage rating	ANSI FCI 70-2, EN 12266-1, DIN 3230-3, BS 6755-2, JIS B 2003, GB/T 13927-2008, ГОСТ 9544-2005, etc
Inspection and testing standard	API 598, EN 12266-1, DIN 3230, BS 6755-1, JIS B 2003, GB/T 13927-2008, ГОСТ 9544-2005, etc