High Torque Scotch Yoke Pneumatic Actuator for Controlling Butterfly Valve

• Brand: Alpha
• Power: Pneumatic
• Adjusted Form: Switching Type
• Working Type: Rotary
• Pressure: Medium Pressure
• Work Temperature: Normal Temperature
• Model NO.: HPY-C
• Acting Type: Double Acting
• Material: Aluminum
• Customized: Customized
• Structure: Rack and Pinion
• Transport Package: Wooden Cases and Cartons
• Trademark: ALPHA
• Origin: China
• HS Code: 8412310090
• Production Capacity: 15000 PCS Per Month

Product Description

Product Description
 

• There are two types of HPY scotch yoke pneumatic actuators: Symmetric Yoke(HPY-B) and Canted Yoke(HPY-C), which correspond to two different torque output characteristics. The inclined yoke mechanism, with high starting torque and low operating torque is suitable for butterfly valve control; the symmetrical yoke mechanism, with more balanced torque curve is mainly suitable for ball valve, plug valve control.
• The working medium is usually dry compressed air, inert gas or anti-wear hydraulic oil.
  When the working medium is gas
  Working pressure: 3-10bar
  Maximum service pressure: 10bar
  Recommended pressure: 4-6bar
  Please consult our company when the medium is liquid.
• Operating temperatures:
  Standard -20ºC to +80ºC
  High Temperature -20ºC to +150ºC
  Low Temperature -40ºC to +80ºC
• The cylinder inner wall and piston rod surface honing and hard chrome plating, combined with the dynamic sealing design of star ring, greatly improve the sealing performance of the product.
• Standard stroke 0-90°, 0-60° and other non-standard stroke can be customized; Bi-directional travel stops, adjustable from -6° to 96°. Full stroke adjustable can be customized. By adding auxiliary Chambers, the three-position structure can be customized to achieve the requirements of 0-30°-90° adjustable or other intermediate angles.

Model: HPY series scotch yoke Pneumatic Actuator