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MP953D1131 Valve Actuator, force: Medium, 4 - 11 psi



Pneumatic actuators provide proportional control of steam or hot or cold liquids in HVAC systems by operating V5011, V5013, and VGF valve assemblies. Replacement devices are available for older Honeywell actuators.



Rolling diaphragm for long life and low hysteresis.

Easily attached to valve.

Can be installed after piping valve.

Slide lock feature permits simple engagement to valve stem.

Direct- or reverse-action control.

Does not include positive positioner.


Product Specifications

Dimensions (in.)…  7 1/8 in. diameter x 5 5/8 in. high

Dimensions (mm)…  181 mm diameter x 143 mm high

Maximum Safe Operating Pressure (psi)…  25 psi

Maximum Safe Operating Pressure (kPa)…  172 kPa

Temperature Range (F)…  0 F to 140 F

Temperature Range (C)…  -18 C to +60 C

Used With… Valves with bonnet size 1-3/8 in. (35 mm)

Operating Humidity Range (% RH)… 5 to 95% RH

Diameter (in.)…  7 1/8 in.

Actuator Type…  Valve

Fail Safe Mode…  Spring Return

Stroke (in.)…  3/4 in.

Stroke (mm)…  19 mm

Actuator Force…  Medium

Action…  Reverse Acting

Spring Range (psi)…  4 psi to 11 psi

Spring Range (kPa)…  28 kPa to 76 kPa

Air connections…  Dual barbed fitting for 5/32 in. O.D. and 1/4 in. O.D. plastic tubing

Guidebook 282 (Guidebook_282.pdf, 0) [Download]

Mp953c F (mp953C_F.pdf, 0) [Download]

Substitutes or Accessories