Rising Stem OS&Y Gate Valve
Application:OS&Y Gate Valve are suitable for use in potable water,sewage water,water supply,fire-ffighting system.
As a experienced Valve manufacturer,we keep high quality rubber bring 0-LEAKAGE.
Product Standard:Design : GB/T12232, BS5163, EN1171 / EN1074
Flanges : BS EN 1092-2 ASME B16.1
Face to face : DIN3202-F4/F5, BS EN558-1, ASME B16.1
Test : BS EN12266-1,API598

Technical Specification:
Item | Part | Material |
1 | Body | Ductile Iron (GGG50/EN-GJS500-7) |
2 | Bonnet | Ductile Iron (GGG50/EN-GJS500-7) |
3 | Gland | Ductile Iron (GGG50/EN-GJS500-7) |
4 | Gland Bolts | Stainless Steel(0cr13) 304 |
5 | Wedge | Ductile Iron(Ggg50/En-Gsj500-7)+EPDM |
6 | Wedge Nut | Brass(Cooper Alloy En 12165) |
7 | Thrust Washer | PTFE/Nylon |
8 | Stem | AISI 420/Brass |
9 | Hand Wheel/Stem Cap | Ductile Iron(Ggg50/En-Gsj500-7) |
10 | Seat Ring | NBR/EPDM |
11 | Holding Rings | Brass |
Features:
1 FBE coating inside and outside Min 250μ
2 Full bore design , low head loss and low torque
3 Fully rubber-coated wedge



Suzhou Walter Flow Control Equipment Co., Ltd. Can supply OEM for Sluice Valve, Gate valve, Ball valve,Flange Butterfly Valve, Check Valve, Strainer, Pressure reducing valve,Fire hydrant etc.
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