Honeywell MS4103 User Manual

103

ubmitt

al Sheet

Pneumatic Valve Actuator

mP953e,F

MP953E,F

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 ...................................... Low

Fail Safe Mode ..................................... Spring Return

Air Connections .................................... Dual barbed fitting for 5/32 in.

O.D. and 1/4 in. O.D. plastic

tubing

Stroke ................................................... 3/4 in. (19 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.
• Integral positive positioner relay provides positive

positioning under varying load conditions.

DIMENSIONS DIAGRAMS

MP953E &

MP953F

MP953C &

MP953D

POSITIONER

ON MP953E AND

MP953F ONLY

MINIMUM

CLEARANCE

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)

5-3/8 (137)

7-11/16 (195)

M13903