Syi Industrial Co., Ltd.

SYI can supply both standard type and COMPACT design BS 5163 Non-Rising Stem Resilient Seated Gate Valve. SYI COMPACT BS 5163 Non-Rising Stem Resilient Seated Gate Valve is the light type gate valve, with the newest compact design in the market, more lighter, more easier, and more lower cost, but with the same good quality and better for use

BS 5163 adopt British Standard, it is with medium length, Flat bottom seat ring Integral with the body. Inside and outside epoxy resin coating,wedge wholly bonded with rubber. Three “O” ring sealing. These all insure excellent corrosion protection and reliable sealing capability. AS per request, the gate valves can be actuated by operating lever, hand wheel electrical actuator and so on.

Unique design:
Both Standard design and Compact design
Length: medium length
One-piece bonnet,non-rising stem
Stem nut is separated from wedge.no seizing-up
Flat bottom seat ring Insures no dead space
"O” ring design for stem back sealing leads to maintenance free

Excellent Corrosion Protection:
Inside epoxy resin coating or vitreous enamel(upon request)
Outside epoxy resin coating
Socket head cap bolts,sealed with glue on the top

Reliable Health Nature:.
Epoxy resin coating complies with the WARS certification
Wedge bonded with rubber for the health inspection.
Trims are made of stainless steel or bronze

Scope Of Application:.
Potable water supply
Industrial fields

Technical Specifications:
Design: BS5163
Face to face: BS5163 / ISO5752 SERIES3 / ASME B16.10
Flange drilled : DIN2531/DIN2532/ DIN2533 / EN1092
Working Temperature: 0- 100℃
Working pressure: PN10 / PN16

SYI Pipeline regards quality as an essential and integral part of our business success. Until now, we are ISO9001:2015 TUV, BSI Kitemarked, SGS, BV, FM certified, and UL, WRAS listed. We are the approved supplier to many worldwide known countries and authorities. Manufacturing "SYI" Brand products has evolved as a mark of quality!