electric high pressure regulating valve is composed of DDZ straight travel electric actuator and fine small sleeve valve. Standard signal, 4-20mA or 0-10 mA · DC and servo amplifier combined acceptance, the current signal into linear displacement, automatic control valve opening, continuous regulation of pipeline fluid pressure, flow, temperature, level and other parameters. The main features are as follows:
1, spool with balanced, unbalanced force, allowing the pressure large, stable operation.
2, the valve guide surface, can improve the oscillation caused by eddy current and impact.
3, than the single seat regulating valve, common noise reduces about 10dB.
4, has the advantages of simple structure, easy installation and repair.
Valve components:
Valve type: single seat plunger type valve
Flow characteristics: the percentage of properties and linear characteristics
Material: stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 17-4PH, 9Cr18, 316L), stainless steel cladding division Chatterley alloy, titanium and corrosion resistant alloy
Actuator:
Type: electric actuator (DKZ actuator)
Power supply: 220V or 380V
Input signal: 4-20mA or 0-10V · DC
The output signal: 4-20mA DC