PNEUMATIC ACTUATOR Series Pneumatic Actuator was designed and developed based on the advanced technology and new material. ORDER CODE PV DE 083 - 12 Number of springs: 5, 6, 7, 8, 9, 10, 11, 12 (only available in SE version) Sizes: 032, ..., 400 Operations: Double Acting: DE Single Acting: SE Pilot of Valve: PV FEATURES • Conform to the latest international standard: IS05211, DIN3337, VD/VDE3845 and NAMUR. • Excellent compact and modernized design as weil as complete specifications is good for your selection. • All acting surfaces adopt high quality bearings, resulting in low friction, long cycle life and no noise. • The two independent stroke adjusting devices can easily and precisely adjust at ±5° open or close. • Double acting type and single acting type (spring return) are with the same external structure, which is easy to install the accessories. • NAMUR standard multifunction position indicator indicates visually. • Pre-compressed Ioad spring is convenient for safe mounting and teardown procedures. • Pistons and end caps are made from die-casting aluminum which has high intensity and light weight. • Different seal materials are available for high or low temperature • We can offer Multi-travel rotations (e.g. 120° 135° 180° ) and three position actuators. • Solenoid valves can be easily mounted without connecting plank. Frankreich ZA Rue de Champ Chardon | 41250 Mont Près Chambord | Tel. +49 (0) 5207 8958-571 | Fax +49 (0) 5207 8958-88 Deutschland Eulenweg 14 – 20 | 33758 Schloß Holte-Stukenbrock | [email protected]

Note: A120 and A180 means the acting length of 120" and 180" of rotary respectively. Frankreich ZA Rue de Champ Chardon | 41250 Mont Pres Chambord | Tel. +49 (0)5207 8958-571 | Fax +49 (0)5207 8958-88 Deutschland Eulenweg 14 - 20 | 33758 SchloB Holte-Stukenbrock | [email protected]

OUTPUT TORQUE OF SPRING RETURN ACTUATOR Output torque of Air supply Frankreich ZA Rue de Champ Chardon | 41250 Mont Pres Chambord | Tel. +49 (0)5207 8958-571 | Fax +49 (0)5207 8958-88 Deutschland Eulenweg 14 - 20 | 33758 SchloB Holte-Stukenbrock | [email protected]

OUTPUT TORQUE OF SPRING RETURN ACTUATOR Frankreich ZA Rue de Champ Chardon | 41250 Mont Pres Chambord | Tel. +49 (0)5207 8958-571 | Fax +49 (0)5207 8958-88 Deutschland Eulenweg 14 - 20 | 33758 SchloB Holte-Stukenbrock | [email protected]

OUTPUT TORQUE OF SPRING RETURN ACTUATOR Output torque of Air supply Frankreich ZA Rue de Champ Chardon | 41250 Mont Pres Chambord | Tel. +49 (0)5207 8958-571 | Fax +49 (0)5207 8958-88 Deutschland Eulenweg 14 - 20 | 33758 SchloB Holte-Stukenbrock | [email protected]

TORQUE DIAGRAM OF ACTUATOR Frankreich ZA Rue de Champ Chardon | 41250 Mont Près Chambord | Tel. +49 (0) 5207 8958-571 | Fax +49 (0) 5207 8958-88 Deutschland Eulenweg 14 – 20 | 33758 Schloß Holte-Stukenbrock | [email protected]

PARTS INTRODUCTION awtwmax CD Indicator NAMUR standard indicator is convenient for mounting accessories such as Limit switch box. Positioner and so on © Actuator Shaft Nickel plated alloy steel and high-precision shaft conforms to NAMUR, IS05211 and DIN3337 standard. The dimensions and stainless steel one can be customized. © Actuator Body According to the different requirements, the extruded aluminum alloy ASTM6005 body can be treated with hard anodized, powder polyester painted (different colors like blue, orange, yeliow and so on are available), PTFE or Nickel plated. © End Caps Die-casting...

OPERATING PRINCIPLE awtwmax Doub e action Input the air into Port A forces the pistons move Input the air into Port B forces the pistons move outwards, the pinion turns counterclockwise and open inwards, the pinion turns clockwise and close the valve the valve, then the air be exhausted from Port B. then the air be exhausted from Port A. Single action Input the air into Port A forces the pistons move When loss air pressure or power, the stored energy outwards, the pinion turns counterclockwise and open in the springs forces the pitons inwards, causing the the valve, then the air be exhausted...

THE FUNCTION AND USAGE OF THE ACTUATOR AND THE PARTS • Double action actuator: open and close the valve • Single action actuator (spring return): when the air is cut off, it will close (normal close type) • Double control solenoid valve: the valve open when one solenoid coil power on and close when another coil power on, it has memory function. (Ex-proof type is available) • Single control solenoid valve: the valve open or close when power on, and close or open when power off. (Ex-proof type is available). • Limit switch box: transmit the signal of open or close of the valve remotely. (Ex-proof...

SAMPLE OF CHOOSING SINGLE ACTION ACTUATORS butterfly valve During the selecting of the spring return actuators, we can choose a more reasonable plug valve and economical actuator if we know the different torque of valve on opening, ball valve A butterfly valve need torque=80N.m The max torque needed by the butterfly valve 80(1+30%) =104N.m The torque after opened (operating) 104x30%=32N.m Air supply=4bar We can select 125 SA K10 Example • Air stroke 0“ =114.4N.m >104N.m • Air stroke 90° =59.4N.m >32N.m • Spring stroke 90° = 173.8N.m>32N.m • Spring stroke 0° =118.8N.m> 104N.m • The above data...

OPERATING CONDITIONS Working medium • Dry or lubricated air or inert gas, as long as the medium is compatible with the inside parts and lubricant of the actuator. • The dew-point temperature of the operating media is -20°C. The dimension of the impurity particle cannot be larger than 30p. • If the positioner is needed, the dimension of impurity particle cannot be larger than 5p. Air pressure • 3barto 8bar Working temperature • Standard: -5°C ~ +80°C • Low temperature type: -40°C ~ +30°C • High temperature type: -10‘C ~ +150°C Lubrication • Usually the standard types no need to use lubricant....