Electric butterfly valve
Electric actuated butterfly valve with wafer body design for ON/OFF control of air, water, oil and other media compatible with the materials of construction. Electric actuators feature visual and electrical valve position indication, manual override, and weatherproof enclosures.
The opening and closing is convenient, quick, laborsaving, and small fluid resistance, and can be operated regularly. 2. The structure is simple, the volume is small, and the weight is light. 3. The mud can be transported, and the minimum amount of liquid is deposited at the pipe. 4, low pressure, can achieve good seal. 5. The regulation performance is good.
Body materials ：carbon steel, stainless steel, Alloy Steel, Duplex Steel.
special material (duplex, inconel)
Body Material: WCB, CF8, CF8M, CF3, CF3M, CAST IRON ,A105 ,904L ,etc.
Valve seat materials ：inconel, others on request
Seal materials graphite / stainless steel, inconel, stainless steel, PTFE
Size range(s)：NPS 2 - 48 (DN50 - 1200)
Pressure rating：ASME Classes 150 - 600
Disc Sealing: PTFE, Graphite Laminated
Standards:ASTM, ANSI,AWWA, JIS,BS, GOST, DIN etc.
Design Standard: API 609, MSS SP-67, MSS SP-68, BS 5155
Face to Face: API 609, ASME B16.10, BS 5155, EN1092
End Connection: ASME B16.5, ASME B16.47
Inspection and Test: API 598/API6D/EN12266-1