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Extended Cycle Life
(1 million cycles)
  • Low Friction Bearings
  • Polished Bore
  • Precision Machined Gears
  • Epoxy Coated Springs
  • Dry or Lubricated Air
Exterior Coatings
  • Tested to ASTM B117-73 (500 hrs. salt spray)
  • Anodized body (ASTM 6063) or nickel plated
  • End covers; epoxy-polyester coated or nickel plated
Mounting Styles
  • NAMUR dimensions for accessories
  • ISO dimensions for valve mounting
  • Shaft variations available for direct mounting
  • Female star drive output shaft
  • Independent travel stops ±4º each direction
Safety
  • Precompressed spring cartridge
  • Blowout proof shaft
  • Visual indicator
Specifications
  • Operating Pressure: 40 to 120 psig
  • Temperature (normal operating): - 4º F to 180º F
  • Media: Dry or lubricated air;
    • non-corrosive and inert gas;
    • light hydraulic oil
  • Lubrication: Factory lubricated for normal lifetime
  • Rotation: 90º
Unit of Measure

Specifications

Volume

 N/A 244 in³

Open Speed

 N/A 1.3 sec

Close Speed

 N/A 1.6 sec

Accessories

 N/A Limit Switch Positioner Solenoid Valve

Body (No. 1)

 N/A Extruded Aluminum Alloy (ASTM 6063T6)
Qty. 1

Piston (No. 2)

 N/A Aluminum Alloy (Die Cast) (ASTM B179)
Qty. 2

End Cover (No. 3)

 N/A Aluminum Alloy (Die Cast) (ASTM B179)
Qty. 2

Pinion (No. 4)

 N/A Steel (Nickel Plated) (ASTM A105)
Qty. 1

Key (Pinion Anti Ejection) (No. 5)

 N/A Nylon
Qty. 2

O-Ring (Pinion, bottom) (No. 6)

 N/A Nitril (NBR)
Qty. 1

O-Ring (Pinion, top) (No. 7)

 N/A Nitril (NBR)
Qty. 1

Retaining Ring (No. 10)

 N/A Spring Steel
Qty. 1

Spring Cartridge (No. 11)

 N/A High Alloy Spring Steel
Qty. 12 max.

O-Ring (Piston) (No. 12)

 N/A Nitrile (NBR)
Qty. 2

Piston Bearing (No. 13)

 N/A Acetal Resin (LAT LUB 731 320AT +20% PTFE)
Qty. 2

Cover Gasket (No. 14)

 N/A Nitrile (NBR)
Qty. 2

Nameplate (No. 15)

 N/A Aluminum
Qty. 1

Cap Screw (No. 16)

 N/A Stainless Steel (18-8)
Qty. 8

Nut (End Stop) (No. 17)

 N/A Stainless Steel (18-8)
Qty. 4

Washer (No. 18)

 N/A Stainless Steel (18-8)
Qty. 4

O-Ring (End Stop) (No. 19)

 N/A Nitrile (NBR)
Qty. 4

Screw (End Stop) (No. 21)

 N/A Stainless Steel (18-18)
Qty. 2

Thrust Washer (Pinion) (No. 23)

 N/A Stainless Steel (18-8)
Qty. 1

Thrust Bearing (No. 24)

 N/A Nylon
Qty. 1

Bearing (Pinion, Bottom) (No. 25)

 N/A Nylon
Qty. 1

Bearing (Pinion, Top) (No. 26)

 N/A Nylon
Qty. 1

Bearing (Piston) (No. 27)

 N/A Nylon
Qty. 2

Screw (Piston Stop) (No. 28)

 N/A Stainless Steel (18-8)
Qty. 2

Weight

 N/A 45.0 lbs

Note

 N/A All are factory installed and tested to manufacturer's specification.