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Double Acting Pneumatic Valve Actuator, 50mm Bore Size

$108.79
High quality pneumatic valve actuator with low price for opening and closing butterfly or ball valve, double acting, powered by compressed air, air supply port 1/8 inch, bore size 50mm, air pressure 2.5bar ~ 8bar, max. working pressure 10 bar, aluminum alloy material. Small size, light weight, easy to install and operate.
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SKU: ATO-AT-050D
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Delivery date: 6-12 days

Pneumatic valve actuator is an executive device that uses air pressure to open and close ball valve, butterfly or regulating valve. The pneumatic actuator powered by compresses air is easy to repair and maintain, and has good adaptability to the environment.

Specifiation

  • Model: ATO-AT050D
  • Bore Size: 50mm (1.97 inch)
  • Air Supply Port: 1/8 inch
  • Power Source: Compressed Air
  • Actuator Type: Double Acting
  • Air Pressure: 2.5bar ~ 8bar
  • Max Working Pressure: 10bar
  • Operating Temperature (Optional): -20℃ ~ 80℃, -35℃ ~ 80℃, -20℃ ~ 150℃
  • Rotation Angle: 90°±5%
  • Body Material: Aluminum Alloy
  • Life Time: One Million Time

Dimensions

Pneumatic actuator dimension

ATO-AT050D

Q A B C D E F G H I
Φ36/Φ50mm 146mm 70mm 30mm 40mm 96mm 69mm 30mm 80mm PF
J K O P S T U V W X
M6 1/8" 20mm 40.5mm 4mm 4mm 12mm 24mm 16mm 32mm

Details

Pneumatic valve actuator details

PN Number Name Standard Material
1 4 Position Indicator Polypropylene+GF
2 1 Position Indicator Seat Polypropylene+GF
3 1 Snap Ring Stainless Steel
4 1 Bearing Stainless Steel
5 1 Bearing Polyphthalamide
6 1 Bore Body Extruded Aluminum alloy
7 2 Bearing Polyphthalamide
8 2 Piston Die Cast Aluminum
9 2 O-Ring Nitrile(NBR70)
10 2 Bearing Polyphthalamide
11 8 End Cover bolt gasket Stainless Steel
12 2 End Cover bolt Stainless Steel
13 2 Left and Right end Cover Die Cast Aluminum
14 2 O-Ring Nitrile(NBR70)
15 2 Guide Sleeve Polypropylene+GF
16 1 O-Ring Nitrile(NBR70)
17 1 Bearing Nylon46
18 1 Bearing Polyphthalamide
19 1 Cam Switch Stainless Steel
20 1 Actuating Shaft Steel alloy
21 1 Bearing Nylon46
22 1 O-Ring Nitrile(NBR70)
23 1 O-Ring Nitrile(NBR70)
24 2 Spacer for Limit Bolt Stainless Steel
25 2 Limit Nut Stainless Steel
26 2 Limit Bolt Stainless Steel
27 min.5/max.12 Spring High alloy Spring Steel
28 1 Spring Seat Polypropylene+GF

Tips: What should be considered when selecting a pneumatic valve actuator?

  • Air source pressure of the actuator.
  • The operating torque of the valve plus the safety factor recommended by the manufacturer, and at the same time, according to the application of the valve, operating temperature, operating frequency, pipeline and pressure difference, flowing medium (lubrication, drying, mud), many factors affect the operating torque.
  • Type of pneumatic actuator: double-acting or single-acting (spring return) and output torque under a certain air source or output torque under rated voltage, too small to rotate, too large valve life is not long, generally leave enough 30 % safety factor.
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