As an important field control equipment in automatic control system, angular stroke pneumatic actuator can provide the most reasonable solution in the range of output torque 6N.m ~ 3200 N. m.
Using ISO5211 bottom connection standard, it can be easily matched with rotary valves (such as butterfly valve, ball valve, plug valve) and valve baffle.
Its output angular displacement is 0 ~ 110 °or other rotation angle, so it can be widely used in power station, metallurgy, petroleum, chemical industry, water conservancy, machinery, light industry, fire protection, environmental protection and other industrial sectors.
According to the requirements of users, this series of pneumatic actuators can add options that add a variety of functional configurations to meet the requirements of various industrial process control.
The standard shell and box treated by phosphor and coating can adapt to the corrosive working environment.
The flameproof products provided in the form of optional parts with explosion-proof and pressure-proof structure can be used in hazardous working environments such as zone 1 and zone 2 of IIA and IIB grade T1-T4 explosive mixtures.
The extruded aluminum alloy material is used, the weight is light, and the torsional distance of the double piston gear rack structure is large.
- Control mode.
The remote switch signal is controllable (optional remote 4 ~ 20mA current signal control), and the local operation knob can control the position of the valve on the spot.
- Status indication.
Switch limit and fault alarm (optional 4 ~ 20mA current signal output reflects valve opening).
- High intelligence.
The electric control part adopts the brand-new SOC chip control, the intelligence degree is high.
The aluminum alloy shell and box have strong anti-corrosion ability after surface phosphate treatment. The box with O-ring at static fit and skeleton oil seal at dynamic fit reaches the protection grade of IP68.
The optional explosion-proof box is suitable for dangerous working environments such as IIA, T1-T4 grade explosive mixtures of grade IIB, zone 1 and area 2, etc. The explosion-proof box can be used in hazardous working environments such as zone 1 and zone 2 of explosive mixture of grade 1 and grade 2.
- Efficient and low noise.
Precision gear and rack structure, small clearance, high efficiency, low noise and long life.