Electric control valve Type Method | Electric actuator |
3810L series | |
Intelligent integrated type | |
Usage | Regulating |
Air supply pressure or Power supply voltage | Power: AC 200V±10% 50Hz Or Power: AC 380V±10% 50Hz |
Connector | Normal type: cable inlet 2-PF(G1/2〞) Explosive proof: Protection jacket PF(G3/4〞) |
Direct action | Input signal increase, stem descend, valve close. |
Reaction | Input signal increase, stem ascend, valve open. |
Input signal | Input/output4~20mA.DC |
Lag | ≤0.8%FS |
Linear type | ≤+1%FS |
Environmental temperature | Standard type: -10℃~+60℃ With space heater : -35℃~+60℃ Explosive proof: -10℃~+40℃ |
Elecctric control valve Accessories | Space heater (normal type) Non-standard accessories, need special customized notes. |
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—230º The thermal slug type -60—450º
Operation form: Automatic open or close
Flow characteristic: Equal percentage, linearity
Leakage: Single-seated valve: 0.01* rating Kv
Double-seated valve, sleeve valve: 0.5%* rating Kv
DN | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |||
Diameter (mm) | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
Rated Kv Valve | 1.2 | 2 | 3.2 | 5 | 8 | 12 | 20 | 32 | 50 | 80 | 120 | 200 | 280 | 450 | 700 | 1100 |
PN (Mpa) | 1.6 4 6.4 | |||||||||||||||
BELL Actuator type | BELL-A+Z64 | |||||||||||||||
Rated stroke (mm) | 10 | 16 | 25 | 40 | 60 | 100 | ||||||||||
Flow Characteristic | equal percentage flow characteristic linearity | |||||||||||||||
Action type | Electric power/off | |||||||||||||||
Temperature | Normal temperature:-20~200 °C Fin type: -60~450 °C |