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MP953C,D
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.
SPECIFICATIONS
Actuator Type .......................................Valve
Action ................................................... Direct Acting
Actuator Force .....................................Medium
Fail Safe Mode .....................................Spring Return
Air Connections ....................................Main: Barbed fitting for 1/4 in.
O.D. plastic tubing
Pilot: Barbed fitting for 5/32 in.
O.D. plastic tubing
Stroke ................................................... 1 1/2 in. (38 mm)
Temperature Range .............................0 F to 140 F (-18 C to 60 C)
Maximum Operating Pressure .............25 psi (172 kPa)
Humidity Range ...................................5 to 95% RH
FEATURES
• 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.
DIMENSIONS DIAGRAMS
2
4
3
MP953E &
MP953F
MP953C &
MP953D
POSITIONER
ON MP953E AND
MP953F ONLY
MINIMUM
CLEARANCE
1 2 3
4
OPERATION SIZE
NOMINAL DIA.
5 INCH
7-1/8 INCH
8 INCH
13 INCH
5-1/8 (130)
7-1/8 (181)
8-1/4 (210)
13-1/2 (343)
9-1/4 (235)
10-1/2 (267)
11-1/8 (283)
18-1/8 (460)
4-5/8 (117)
5-5/8 (143)
6-1/2 (165)
10 (254)
4-3/8 (111)
4-3/8 (111)
5-3/8 (137)
7-11/16 (195)
1
M13903
Pneumatic Valve Actuator
MP953C,D