Double block and bleed ball vlaves are designed in order to replace the multiple valves connection complex forms in traditional pipeline,reduce the leakage in system to achieve quickly bleed,close function.double block and bleed ball valves maximum save installation space and simplified installation program.cut down the pressure in piping system,convenient instrument cleaning maintenance and reduce the costs.
The valves are widely used in electric power,petrodeum chemical industry,metallurgy,marine,oil,natural gas,coal gas,phameceutical and other industries hydraulic system pipeline
Applicable Standard
Design Standard: ANSI/ASME B16.34
Fire Safe: API 607/BS6755
End Connection: ASME B16.5
Inspection and Test: API 6D, API 598
Products Range
Size: 2" ~ 24" (DN15 ~ DN300)
Rating: ANSI 150lb, 300lb, 600lb,900lb,1500lb,2500lb
Body Materials: Cast Steel,Stainess Stell,Alloy Steel,etc
Ball&Stem: A105, F304, F316,F304L,F316L,F51,Monel
Seat: PTFE,RPTFE,PEEK,NYLON,etc
Operation: Lever, Gear,
Design Features
Two piece body design-minimize leakage paths.
Bi-directional
Bubble tight shutoff
floating ball principal with dynamic response seats featuring inherent self relife
Anti blowout stem
Integral compression ends availably eliminating taper threads and thread sealants
Low torque operation
Connector thread environmentally sealed
Anti static design as standard.
Firesafe designed to meet BS 6755 part2/API607(optional)
ZHEJIANG KENENG VALVE CO. Ltd, was established in 2004, with its headquaters locating in scenic Qingtian Gaohu Industrial Park, Zhejiang, China.
KENENG is a specialized manufacturer of BALL VALVE more than 10 years, size 1/2"~48". Pressure: 150lb~2500#(5000psi, 10000psi also availably), use for oil&gas. And OEM for Euro and USA brand mostly.
The product includes ultra-low temperature ball valve, top entry ball valve, high temperature ball valve, metal seated ball valve, V type ball valve, trunnion type ball valve, floating type ball valve, 3-way ball valve...That are applied broadly in high temperature, high pressure, ultra-low temperature, coal, oil, chemical, and power generation industries.
KENENG VALVE launched its quality management and safety system as ISO 9001, and awarded API 6D, API 6FA, CE approvals for the product.
