This type is highly recommended to our customers to use this assembly to replace FISHER control valves, which use CV3000 globe valve body and complete with FISHER 667/657 diaphragm actuator. It has the advantages of a wide adjustment range and high precision.
Body Material: WCB, WC6, WC9, WCC, LCC, CF8, CF8M, CF3M, CF3, 2507, 2207
- Standard temperature: -40~230°C
- Medium temperature: -40~450°C
- Low temperature: -250~-40°C
Gland Type: Bolt type
Packing: V-type PTFE packing, graphite packing
Trim Type: Balanced, Unbalanced
Flow Characteristics: EQ%, linear
Sealing Type: Metal seal, soft seal
Adjustable Range: 50:1
Actuator Type: Multi-spring diaphragm actuator
Air Supply Pressure: 0.14, 0.24, 0.28, 0.4 Mpa
Ambient Temperature: -40~±70°
Accessories: electric positioner, electric converter, valve position transmitter, pressure reducing valve, handwheel mechanism, etc.