Electric Control Valve

We Offer Electric Control Valve .
Summary
This series is suitable to the regulation which requests high precision, during the flux of control liquid.
Electric single-seated, double-seated and sleeve regulating valves are composed of common DKZ series or imported electric actuator series and valve body which valve core is single-seated type, double-seated type or sleeve type
It has a lot of control way, flow characteristic equal percentage and linearity
Parameters of Automatic Control Valve
The material of valve body: cast iron, cast steel, cast stainless steel and so on.
Pressure grade: 1.6Mpa, 4.0Mpa, 6.4Mpa
Connecting type: flange coupling
Temperature range: normal temperature -20---230���º���¡ the thermal slug type -60---450���º���¡
Operation form: automatic open or close
Flow characteristic: equal percentage, linearity
Leakage: single-base valve: 0.01* rating Kv
double-base valve, sleeve valve: 0.5%* rating Kv
ZAZP�£ï¿½ï¿½BELLAZP single seated automatic control valve specification table
Nominal bore mm 20 25 32 40 50 65 80 100 125 150 200
Valve core diameter mm 10 12 15 20 25 32 40 50 65 80 100 125 150 200
Rated flux coefficient Kv 1.2 2 3.2 5 8 12 20 32 50 80 120 200 280 450
Nominal pressure Mpa 1.6 4 6.4
Match DKJ actuator
specification DKZ-4100 DKZ-4200 DKZ-4300 DKZ-5400 DKZ-5500
Differential pressure Mpa 6.4 4.0 4.0 4.0 3.5 2.3 2.0 1.42 1.4 0.91 0.55 0.35 0.26 0.17
Match introduced actuator specification A+Z64
Differential pressure Mpa 6.4 6.4 4.0 4.0 3.7 2.5 2.2 1.6 1.5 1.0 0.6 0.4 0.3 0.2
Rated travel mm 10 16 25 40 40