China Double Ball DBB Ball Valve Product introduction
China Double Ball DBB Ball Valve manufacturer, factory and supplier. Double Ball DBB Ball Valve is used in oil, gas industry for their high sealing performance at low pressures and easy on-off operation at high pressure applications. Since the ball is mounted with top and bottom trunnions, torque values are low.
Double Ball DBB Ball Valve has double block and bleed features which allows the body cavity to drain from both upstream and downstream ends. Double Ball DBB Ball Valve is used in critical service conditions. They are preferred because of their high safety.
Double Ball DBB Ball Valve Specification:
Valve Size | 1/2″ – 24″ |
Valve Type | Floating/Trunnion |
Body Type | Bolted |
Pressure Class | ANSI 150 / 300 / 600 / 900 / 1500 |
End Connection | RF / RTJ |
Bore | Full Bore / Reduced Bore |
Operator | Lever / Gear / Actuator |
Material | Carbon Steel / Stainless Steel / Duplex / Alloy Steel |
Operating Temperature | Low / Standard / High |
Leakage Class | API 598 / ANSI FC70-2 / ISO 5208 |
Design Standard | ASME B16.34 / API 6D / ISO 14313 / ISO 17292 |
Face to Face Standard | ASME B16.10 |
End Connection Standard | ASME B16.5 / ASME B16.25/ DIN EN 1092-1 |
Test Standard | API 6D / API 598 / ISO 14313 |
Fire Safe Standard | API 607 / ISO 10497 / API 6FA |
Certification | EN 10204 3.1 – 3.2 / ISO 15848 Fugitive Emission / 2014-68-EU PED / SIL Capable / IP 67 (Gearbox) |
Isolation Type | DBB / DIB-1 / DIB-2 |
China Double Ball DBB Ball Valve Related Products
Shanghai Huixuan Valve&Pipe Co.,Ltd. Address :No.720 Suide Road,Jiading district,Shanghai,China
English website :www.hxvalves.com Tel:+86+17717520739
Email :info@shxvalve.com
Copyright © 2012 Shanghai Huixuan Valve&Pipe Co.,Ltd.
BALL VALVE PLUG VALVE BUTTERFLY VALVE CONTROL VALVE JACKETED VALVE