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The MP958 Pneumatic Valve Actuator is direct-acting and used only with Honeywell V5852A2xx, V5862A2xx, V5853A2xx, and V5863A2xx Terminal Unit Valves to control hot and/or chilled water.

Product Specifications

Dimensions (in.)
2 1/4 in. diameter x 3 3/16 in. maximum high
Dimensions (mm)
57 mm diameter x 81 mm maximum high
Maximum Safe Operating Pressure (psi)
30 psi
Only works with V5852A2xx, V5862A2xx, V5853A2xx, V5863A2xx
Actuator Type
Fail Safe Mode
Spring Return
Actuator Force
Direct Acting
Spring Range (psi)
8 psi to 11 psi
Spring Range (kPa)
55 kPa to 76 kPa
Air connections
Barbed fitting for 1/4 in. O.D. plastic tubing
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