Stainless Steel Spring Return Air Actuator SR52

Stock #: 576152
Brand: Valworx
Series: 5761
List Price: $490.00
Price: $392.00
Buy 3 or more for $352.80 each
Usually Ships: Same Day
Free Shipping on orders over $99
Valworx 576152 stainless steel rack and pinion air actuators are typically used to operate quarter turn ball valves and other quarter turn applications requiring high corrosion resistance and/or sanitation. Rugged IP66 construction is suitable for washdown applications. Quick and easy to install with standard ISO5211 valve mounting pad and double square female output drive. Spring return actuators use air pilot pressure to open and mechanical springs to close when the air is exhausted. The pilot air is typically controlled by a 3-way type manual or solenoid valve.

An optional pilot solenoid valve can be mounted directly to the side of the actuator using the standard Namur interface saving time, space and plumbing. The solenoid valve when supplied with the required pilot air pressure will allow electrical operation of the actuator.

Stainless Pneumatic Actuator Standard Features

  • Pre-lubricated and tested to minimum 1 million cycles
  • Rugged IP66 (NEMA4/4X) enclosure suitable for washdown
  • ISO5211 valve mounting pad
  • Multiple pre-compressed spring cartridges
  • Highly visible valve position indicator
  • Dry or lubricated pilot air
  • 316 Stainless steel body with electro-polished externals
  • 316 Stainless steel end covers, shaft and pistons
  • Namur mounting pad for direct mounted solenoid valves
  • VDI/VDE 3845 mounting for top mounted accessories

  • Options (see Accessories tab)
    TypeSpring Return Pneumatic Actuator
    SizeSR52
    Torque85.9 inch lbs @ 80 PSI see torque chart (9.7 Nm @ 5 Bar)
    Rotation90° (quarter turn)
    Pilot MediaFiltered, dry or lubricated compressed air
    Pilot Air Pressure120 PSI max. (8 Bar)
    Pilot Air Connections1/4" NPT
    Pilot Solenoid MountingNamur mounting pad per VDI/VDE 3845
    Valve Mounting ISO5211F04/F05
    Output Drive 11mm female double square
    BodyASTM 316 Stainless steel
    End CoversASTM 316 Stainless steel
    Shaft316 Stainless steel
    SealsNBR
    Position IndicatorPlastic
    Temperature Range -4 to 175°F (-20 to 80 °C)
    Rotation Adjustment+/- 5° each direction
    Top Accessory MountingNamur mounting per VDI/VDE 3845
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    We provide 3D CAD models in Solidworks or STEP file formats for most of our Valworx products.

    Please email sales@valworx.com to request the specific files you need. Include the stock number of the valve and any accessories with your request.