Arita Acting Pneumatic Actuator AD Double Acting Pneumatic Actuator AS Single Acting Pneumatic Actuator
1,Indicator Indicator according to VID/VIE3845 is convenient for mounting accessories such as limit switch box, Positioner and etc. 2.Pinion The design of the nickel-plated alloy steel integrated forging pinion drive is according the NAMUR,ISO5211 and DIN3337 standards. Special standard are available upon request. 3.Actuator Body High quality aluminum alloy extrusion formed. The surface has been treated by anodized hardening followed by epoxy polyester coating. Other surface treatments are available e.g.PTFE and Nickel plating as well as other colour coatings on request. 4.End Cap The surface has been treated by anodized hardening followed by epoxy polyester coating. Other surface treatments are available on request e.g.PTFE and Nickel plating as well as other colours on request. 5.Piston Are manufactured from Die-cast aluminum and treated by anodized hardening process. Symmetric mounting of the piston helps to ensure easy maintenance. Reverse action requirements can be achieved by inverting the pistons. 6.Adjusting Bolt The two independent adjustment bolts can adjust opening and closing of the mounted valve within+5o 7.Spring Are manufactured from 65Mn and are epoxy polyester coated. Springs are easily demounted and can be changed by quantity to suit different torque requirement. 8.Piston Ring Are manufactured from low friction long life material POM. Can be easily changed for maintenance purposes. 9.0-rings Standard NBR rubber O-rings provide trouble-free operation at standard temperature ranges. For other temperature requirements relevant materials can be offered on request. 10.Air Connection Conforms to NAMUR standards 11.All stop parts are manufactured from SS304.