LANGUAGE
- English
- Русский язык

PRODUCTS

Product Category

E-Mail：Jk@vjkvalve.com
Tel: +86-15355978323
（ Whatsapp/Wechat )

Category:

Manual Gate Valve

Products

Gate valve

Keyword：

Manual Forged Stainless Steel Carbon Steel Extended Body Gate Valve

Extended body gate valve is a special gate valve, the length of its valve body far exceeds the length of the ordinary gate valve. It is commonly used as a key component in high pressure and large flow pipe systems to control the flow of fluids. Due to its extra long body structure, extra long body gate valves are able to withstand greater pressure and flow while also providing better sealing and more reliable operating performance.

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~PN335 Bar, Class 150LB~Class 4500LB
Size range	DN15 (1/2”)~DN600 (24”)
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℃~540℃

Valve material
Body material	A105, LF2, F5, F11, F22, F304(L), F316(L), F347, F321, F51, WCB, CF8, CF8M, CF3M, 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