LANGUAGE
- English
- Русский язык

PRODUCTS

Product Category

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

Category:

Butterfly Valve-Control

Keyword：

Pneumatic Soft Seal Wafer Fast Cut Wear Resistant Butterfly Valve

Pneumatic flange soft seal stainless steel carbon steel quick shut-off butterfly valve has the characteristics of good tightness, zero leakage and so on, suitable for the control of various media. It adopts the fast opening and closing way, which can realize the rapid cutting of the medium in a short time. The quick closing valve has the characteristics of simple structure, light weight, fast switching speed and so on. It is suitable for the control of fluid medium.

Standard
Design standard	MSS SP-70, API 600, ASME B16.34, EN 1171, EN 593, JIS B2071, JIS B2041, GB/T 12235, GB/T12234, 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, EN 1092-1, EN 1759-1, JIS B2239, JIS B2312, GB/T 9113, GB/T 12221, etc
Actuator standard	ISO 5211, ISO 15552, ISO 6432, ASME B16.34, EN 14110, GB/T, JB/T, HG/T, GOST, KS, etc

Technical data
Pressure range	PN1.0~PN16.0Mpa, Class 150LB~Class 900LB
Size range	DN50 (2”)~DN2000 (80”)
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	-30℃~200℃

Valve material
Body material	WCB, CF8, CF8M, etc
Trim material	304, 316, 316L, 2205, 2507, 2Cr13, 4Cr13, F11, F22, etc
Seat material	20Cr13, 304, 316, etc
Gate material	20Cr13, 304, 316, etc
Stem material	2Cr13
Gasket	316+Flexible graphite, 316+PTFE

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

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