Pneumatic linear valve actuator
16-120mm Shanghai SanZhou Automation Dash Co., Ltd

AP cylinder piston actuator is a double function cylinder piston actuator. Its air supply more than piston actuator's. So output force will be large.
Usually used in high voltage regulator, such as actuators to used in proportion to control, with dual role of pneumatic valves locator.

Technical parameters and performance
Type without handwheel SA1, SA2,SA3
ith handwheels SA1W, SA2W, SA3W
Structure types No spring piston actuators
Material
Cylinder QT450-10
Bracket WCB, ZG0Cr18Ni9(CF8)
piston rod Without hand wheel is stainless steel, with hand wheel for carbon steel(chrome)
Guide bushing Bronze QSn6.5-0.1
Sealing ring NBR
Input signal （with positioner）ST 0.02～0.10MPa
Travel 0.02～0.06Mpa 0.06～0.10Mpa
Air supply 0.02～0.07 Mpa
Air connection Rc1/4
Environmental temperature -30～+70℃
Accessories VPP Double function Pneumatic valve positioner
Side hand wheel，limited switch Valve position transmitter, etc.

Performance （with positioner）
Hysteresis: 0.75%
Dead zone: 0.2%
Linearity: ±1%

Table 1 AP cylinder piston actuators basic technical parameters
Type Travel （mm） Cylinder Output force（KN）
Diameter （mm） volume（L） Air supply（MPa）
0.20 0.30 0.40 0.50 0.60 0.70
AP1 50 300 7.2 11 17 22 28 34 39
AP2 100 390 19.2 19 29 38 48 57 67
AP3 100 484 33.8 29 44 58 73 88 102

Shape dimension and weight please see to table 2 and chart 1