A217 WC6 Bolt Bonnet Gate Valve
A217 WC6 Bolt Bonnet Gate Valve are suitable for cutting or connecting media in pipelines under various working conditions such as petroleum, chemical, and thermal power plants. Applicable media include water, oil, steam, etc. The operation methods include: manual, gear transmission, electric, etc
A217 WC6 Bolt Bonnet Gate Valve
Size: 2″-48″(DN50~DN1200)
Pressure Rating: 150LB-2500LB/PN16-PN160/10K-60K)
Material:A351CF8M/CF8/CF3/CF3M.A216WCB.A105,A352LCB/LCC,F304.F316.F51/F53,F11.C3.C5.C95800Suitable Temperature: -196°C-650C
( Different temperature choose different materials).Suitable Medium: Water, Steam, Oil and natural gas etc.
A217 WC6 Bolt Bonnet Gate Valve Description:
Bolted Body. Full Port Construction
Fully Compliant to ASME B16.34 API6D API600
Fully Compliant to API 598 API6D API598
Flange Fully Compliant to ASME B16.5/ASME B16.47
Submerged Packing System & Direct Mount Actuation
CNC machine tool processing, high precision, good sealing With sealing design, it is more safe and convenient to replace packing( Seat seal material could be decided by customeaccording to valve’s medium & temp. condition).Operation: Hand wheel. GearPneumatic actuator & Electric Actuator.
A217 WC6 Bolt Bonnet Gate Valve Gate Valve Specifications:
A217 WC6 Bolt Bonnet Gate Valve is suitable for high-temperature steam and oil pipelines and has high-temperature resistance characteristics. The sealing surfaces of the valve disc and valve seat are made of Stellite drill based hard alloy overlay welding, which is wear-resistant.
Stop valve refers to a valve where the closing element (disc) moves along the centerline of the valve seat. According to the movement of the valve disc, the change in the valve seat opening is directly proportional to the valve disc stroke. Due to the relatively short opening or closing stroke of the valve stem of this type of valve, and its highly reliable cut-off function
Material Description:
WC6 comes in both valve body and core materials.
WC6 belongs to the American standard chromium platinum steel for casting, and the execution standard is ASTM A217/217M-2014WC6. It has high thermal strength (b>440MPa) and oxidation resistance at high temperatures, and has certain hydrogen corrosion resistance. Due to the high content of Cr, C, and other alloying elements in steel, the hardening tendency of the steel is obvious and the weldability is poor
