Overview
917 series of intelligent electric valve positioners are designed specifically for integrated pneumatic control valves, particularly suitable for angle seat valves and diaphragm valve products. The product is easy to operate, with rich software functions, and can be easily controlled via the LCD screen and the button panel. The positioner can quickly and accurately adjust the valve position by detecting the displacement sensor signals.
Technical Parameters |
|
Material |
Polycarbonate(PC), Silicone Rubber(SI), Polyamide (PA6-GF30), Stainless Steel (304) |
Power Supply |
DC 24V ±10% |
Signal Input |
0/4 to 20mA |
Setpoint Signal Input Impedance |
For 0/4-20mA signal 240Ω |
Compressed Air Requirements |
Neutral gas, conforming to DIN ISO 8573-1 |
Particle Size Requirement |
Class 5 (<25μm particle size) |
Particle Density Requirement |
Class 5 (<10mg/m3) |
Freezing Point Requirement |
Class 3 (<-20°C) |
Oil Concentration Requirement |
Class 5 (<25mg/m3) |
Environmental Temperature |
0-60°C |
Pneumatic Connections |
G1/4 hose fittings (inner diameter Φ 6mm) |
Electrical Quick Connectors |
M12 3-pin B standard (cable diameter ø 4-6mm) M12 4-pin D standard (cable diameter ø 4-6mm) |
Air Supply Pressure |
3-7 bar, depending on the actuator |
Gas Output Flow Rate |
18 l/min, 100 l/min (single-acting only) |
Valve Stroke Control Range |
Linear stroke 5-45 mm |
Mounting Method |
Preferably mounted on top of the actuator, connected by thread to the actuator |
Protection Class |
IP66 |
Power Consumption |
<5W |
Advantages
- Stainless steel housing design
- Electric waterproof connectors
- Backlit LCD display
- Quick and easy startup
- Rich additional features