Fisher 1052 Diaphragm Rotary Actuator Fail-Open 0 to 2.8 bar (0 to 40 psig) 60-degree rotation

1052-0-40-60-FO

Buy Fisher 1052 rotary actuator (Fail-Open, 0 to 2.8 bar (0 to 40 psig), 60-degree rotation). For on-off and throttling service on splined-shaft rotary valves. In stock, brand new, factory-direct price, ships within 48 hours.

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Engineered for reliable rotary-valve positioning, the Fisher 1052 (Fail-Open, 0 to 2.8 bar (0 to 40 psig), 60-degree rotation) features a single-joint linkage with a splined and clamped lever to minimize lost motion and improve control accuracy. Rugged construction provides up to 1370 Nm of breakout torque for demanding service.

Fisher 1052 is the direct replacement for the obsolete Fisher 1051 actuator.

Key Features

  • Externally accessible spring adjuster for safe spring relief
  • Compatible with positioners, limit switches, manual overrides
  • Fail-open or fail-closed construction
  • Spring-return diaphragm rotary actuator, Size 70
  • Up to 1370 Nm (12,100 lbf-in) maximum breakout torque
  • Enclosed linkage, valve packing stays accessible

Full Configuration Details

Complete Ordering Code:
1052
Actuator Specifications
Size
Actuator Size
Size 70
Spring
Diaphragm Pressure Range
0 to 2.8 bar (0 to 40 psig)
Rotation
Valve Shaft Rotation
60-degree rotation
Fail
Fail Mode
Fail-Open
Torque
Max Breakout Torque
1370 Nm (12,100 lbf-in)
Action
Action
Direct-acting, spring-return
Temp
Temperature Range
-40 to 82 C (standard)
Conn
Connection
1/4 NPT internal (standard)

Genuine Parts, Fast Delivery, Full Support

Every 1052 actuator is factory-certified, 100% genuine, and covered by a 1-year warranty with after-sales technical support. Ready stock ships within 48 hours worldwide. Bulk pricing available — contact us for a quote within 12 hours.

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Email: sales@gt-exim.com  |  WhatsApp: +86 17719526488

Full Configuration Details

Complete Ordering Code:
1052
Actuator Specifications
Size
Actuator Size
Size 70
Spring
Diaphragm Pressure Range
0 to 2.8 bar (0 to 40 psig)
Rotation
Valve Shaft Rotation
60-degree rotation
Fail
Fail Mode
Fail-Open
Torque
Max Breakout Torque
1370 Nm (12,100 lbf-in)
Action
Action
Direct-acting, spring-return
Temp
Temperature Range
-40 to 82 C (standard)
Conn
Connection
1/4 NPT internal (standard)

Documents

Manuals: