Control valve is a device capable of modulating flow at varying degrees
between minimal flow and full capacity in response to a signal from an
external control device. The control valve, often referred to as “the final
control element,” is a critical
Type: Standard Type, Regulating Cutting Type, Bellow Sea
Leakage Standard: Class IV or Class VI
Actuator: Pneunamic
Medium Temperature: - 20 Deg C to 560 Deg C
Size: Dn15-Dn300
Factory overview
DBV is an international professional manufacturer and supplier of industrial valves in the world. Our primary goal is t o provide a unique solution for the services of Oil, Gas, Nuclear, Refinery, Chemical, Marine, Potable Water, Waste Water, Sewage, Power Station and Pipeline Industries.
Pneumatic Single-Seat Globe Control Valves
1. Pneumatic Single-Seat Globe Control Valve Characteristics:
This product is composed of the pneumatic multi-springs, pneumatic actuator and the low flow resistance sleeve. This valve uses the balanced valve core, the unbalanced force is small, the permission pressure differential is big, and operation is steady. Compared with the ordinary single and double seat-regulating valve, it has low noise, simple structure and convenient assembling and dismantling characteristics.
Its valve shape is small, the body is light, the performance is good, and the capacity is big. So it's the new type general regulating valve product. It is suitable for the common fluid medium and techniques condition industrial control system.
2. Pneumatic Single-Seat Globe Control Valve Options:
This series Product has Standard type, Regulating Cutting Type, Bellow Seal Type, Jacket Type, etc.
3. Pneumatic Single-Seat Globe Control Valve Main Parts Material:
Valve Body/Cap: S.S304.
Valve Core/ Seat: S.S304, Stellite.
Packing: PTFE.
Gasket:: Graphite.
Membrane Cover: A3.
Spring: 60Si2Mn.
Valve Stem: S.S 304.
Nut/Bolt:: S.S 304.
4. Pneumatic Single-Seat Globe Control Valve Main Dimensions:
