About us Products Data Room On-line Estimate Download Center     Pneumatic Actuator     Rotory Acutuator - Double   Rotory Acutuator - Single   Heavy Duty Actuator-Double   Heavy Duty Actuator-Single   Linear Actuator   Linear Actuator Option   Electric Actuator     Pneumatic Auto Valve     Electric Auto Valve     Accessory             Ball Valve, Butterfly Valve, Plug Valve, Damper Control   ■ Scotch - Yoke type ■ No metal to metal touch ■ ISO 5211, DIN 3337 ■ Anodized surface & double coated interior     Item AS40 AS50 AS65 AS80 AS100 AS140 AS200 AS200D Operating Type R&P Scotch - Yoke Piston Operating Media Compressed Dry Air Operating Pressure 4 ~ 7kg/㎠ Rotating Angle 90 ˚ ±3 ˚ Operating Temperature -10 ~ 60 ℃ Weight (kg) 1 1.7 2.9 5.4 9.5 26.5 105 146     No. Part Name Materials No. Part Name Materials 1 Body Aluminum Alloy 12 Guide Bushing Polyphithalamide 2 Drive Shaft Steel Alloy (Nickel plated) 13 Dynamic Pad Polyphithalamide 3 Crank Steel Alloy (Nickel plated) 14 Piston Guide Polyphithalamide 4 Bushing Acetyl 15 O-ring (Guide) NBR 5 O-Ring NBR 16 O-ring (Cover) NBR 6 Bushing Acetyl 17 Spring SUPG 7 Washer Polyphithalamide 18 Bolt Stainless Steel 8 Washer Polyphithalamide 19 Adjust Bolt Stainless Steel 9 C-Ring Stainless Steel 20 Adjust O-ring NBR 10 Piston Aluminum Alloy 21 Adjust Washer Stainless Steel 11 Piston Pen Steel Alloy (Nickel plated) 22 Adjust Nut Stainless Steel   Model Angle 4.5bar 5bar 6bar Spring Model Angle 4.5bar 5bar 6bar Spring AS40 0 ˚ 45 ˚ 90 ˚ 5 3 2 6 4 3 8 6 4 4 6 7 AS80 0 ˚ 45 ˚ 90 ˚ 91 52 48 104 63 61 129 88 92 45 50 61 AS50 0 ˚ 45 ˚ 90 ˚ 22 7 3 26 10 6 38 15 14 34 17 36 AS100 0 ˚ 45 ˚ 90 ˚ 117 59 30 143 83 59 197 125 114 135 100 205 AS65 0 ˚ 45 ˚ 90 ˚ 55 27 29 65 33 34 84 45 50 40 22 40 AS140 0 ˚ 45 ˚ 90 ˚ 447 208 171 508 280 273 667 397 563 283 350 422