Huihua valve industry co., a professional manufacturer on gate valves, globe valves, butterfly valves, swing check valves, silent check valves, y-strainers & angle valves with standard:din3352, mss sp-70, bs5150, bs5163, jis b2043, jis b2044, mss sp-71, jis b2045, bs5152, din2533, jis b2041, mss sp-85, is iso passed, ped/ce approval
High Pressure Seal Gate Valves The design and manufacture of high-pressure valve is in accordance with ANSI B16.34, the High Pressure Seal Gate Valves has a beautiful shape, compact structure, reliable sealing. Valve for the Class 900lb-Class4500lb various tubes on the road. High-pressure self-sealing valve has the following advantages: 1) Self-sealing high-pressure valve allows the structure of the valve body, valve cover tight junction structure, the provincial Public Works save cost, safe and reliable. 2) valve pressure in the valve cover seal, the use of the modular structure to achieve linear sealed its seals at the same time the use of austenitic stainless steel, anti-cavitation, extended life, thereby ensuring that the valve seal under high-pressure differential did not leak. 3) valve in the 2500 pounds and above level, the body cavity sealing contact with the surfacing of stainless steel lining Department to avoid the valve sealing region under high-pressure differential erosion by soft drinks appear Ma leakage point, thus to ensure a safety valve, long-term operation. Class 900lb~2500lb Size: NPS 2" ~ 30" Basic Design: ANSI B16. 34, API 600 Face to face standard: ANSI B16.10, API 6D Ends Connection: ANSI B16.5(RF,RTJ), B.W. Ends to ANSI B16.25 Material: ASTM A216 WCB,ASTM A352 LCB, ASTM A217 WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M etc. Standards compliance Design and Manufacture: AMSI B16.34,API600 API6D,BS1414 Face to face(end to end):ANSI B16.10,API6D Flanged connection : ANSI B16.5 Butt welded end: ANSI B16.25 Test and inspection:API598,API6D.
*small in size & light in weight and easy installation and maintenance. It can be mounted wherever needed.
*simple, compact structure, quick 90íp degree on-off operation.
*disc has two-way bearing, perfect seal, without leakage under the pressure test.
*flow curve tending to straight-line. Excellent regulation performance.
*various kinds of materials, applicable to different medium.
*strong wash and brush resistance, and can fit to bad working condition.
*center plate structure, small torque of open and close.
*long service life. Standing the test of ten thousands of opening and closing operation.
*can be used in cutting off and regulating medium
*wide selection of materials, applicable for various medium
