Features
◆ Through research,development and design,AP series pneumatic actuators incorporate the latest mechanical technology,materials,and innovative ideas。The product proudly boasts the following features
◆ Full conform to the latest pecifications: ISO5211,DIN3337, NAMUR and VDI/VDE3845.
◆ The extruding high intensive aluminum body possess a honed internal surface coated with hard anode oxygenation for long life, low coefficient of friction and swift performance
◆ Excellent, compact and modernized construction along with multe-specifications make the selection both economic and beneficial
◆ All acting surfaces adopt high quality bearing, resulting in low friction, high cycle life and no noise
◆ The two independent external travel stop adjustment bolts can easily and precisely adjust±5°at both open and close directions
◆ Same outline actuators have the functional modes of double action and spring return, and the spring return has the often-open and often-close styles
◆ Multi-function position indicator with NAMUR is convenient for mounting accessories
◆ Pre-compressed load spring is convenient for safe mounting and teardown procedures
◆ Die-casting aluminum pistons and end caps have high intensity and light weight
◆ Different O-rings materials are available for high and low temperature
◆ According to different demands we offer Multi-travel rotations(e.g. 120°、135°、180°)and three position actuators
◆ Solenoid valves are easily mounted without any connecting plate
Technical Parameter
◆ Operating media: Dry or lubricated air, or inert gases, which should be compatible with the inside parts and lubricant of the cylinder. The temperature of the operating media is a minimum of -20℃.The dimension of the impure paraticle is at the largest of 30μ. If the positioner is needed,the dimension may be at the largest of 5μ.
◆ Air pressure: 3bar ~8bar
◆ Operating temperature:
Standard: -20℃~+80℃
Low temperature: -40℃~+80℃
High temperature: -20℃~+160℃
◆ Lubrication: Under normal operating conditions, the standard needs not accrue lubricant.
The function and usage of the actuator and the accessories
◆ Double action actuator: open and close the valve
◆ Single action actuator(Spring return):When air or power is lost, the actuator either closes the valve automatically (often-closed style) or opens the valve automatically (often-open style)
◆ Double-control solenoid valve: power to one solenoid opens the valve, power to the other solenoid closes the valve. This kind of solenoid possesses the memorial function(available for explosion proof)
◆ Single-control solenoid valve:power to the solenoid opens or closes the valve. Loss of power will close or open the valve(available for explosion proof)
◆ Limit switch box(signal feedback):remotely passes the signal of the valve’s opened and closed status(available for explosion proof)
◆ Pneumatic positioner: according to the air pressure(0.2~1bar)to control the medium flux(available for explosion proof)
◆ Electric positioner: according to the electric current(4~20mA)to control the medium flux(available for explosion proof)
◆ Electric-pneumatic transfer: transfers the current signal to air pressure signal for compatibility with positioner
◆ Tri-unit Air disposal: this includes regulator, filter and oil unit. They can clean and lubricate the connection parts
◆ Manual equipment: Able to use manual operation in the event of loss of air or power |