side entry ball valve

     socket welding ball valves

     three-piece type flanged ball valves, wafer flanged ball valves, and some butt-welding and  

     According to the structural forms, the valves include one-piece type, two-piece type and

     The body is provided with a device for cleaning the valve cavity

     products play a self-compensation function for the middle shaft seal

     The double-layer stem packing and double butterfly spring structure of the high platform 

     The low platform products adopt packing gland type middle shaft

     The pressure balancing hole is provided on the steel ball

     Anti-blow-out stem design

     Antistatic design between stem, body and ball

     ISO5211 platform design is adopted for the convenience of installing the actuator

     Design of fireproof structure and obtaining the certification

Design features

     Seat materials: PTFE, RTFE or metal hard seal

     Materials of main parts: WCB, CF8, CF8M, WC6, WC9

     Product range: 1/2"~8", DN15~DN200

     Inspection and test: API6D/API598/EN12266/GB/T13927

     Fireproof test: API607  ISO10479

     Wall thickness: ASME B16.34/EN12516

     Socket welding ends: ASME B16.11/

     Butt-welding ends: ASME B16.25/

     Flanged ends: ASME B16.5/DIN2501/GB/T9113.1

     Face-to-face dimension: ASME B16.10/DIN3202/GB/T12221

                          EN12516 GB/T1224 GB/T12237

     Design basis: ASME B16.34/API608/DIN3357

Design standards and product range

Design manufacture according to ASME B16.34,API608,DIN3357,EN12516,GB/T1224,GB/T12237