Submittal Sheet

MP958A Pneumatic
Valve Actuator
INSTALLATION INSTRUCTIONS
RC187
SPECIFICATIONS
IMPORTANT:
The specifications given in this publication do not
include normal manufacturing tolerances.
Therefore, an individual unit may not exactly
match the listed specifications. Also, this product
is tested and calibrated under closely controlled
conditions and some minor differences in
performance can be expected if those conditions
are changed.
Model:
MP958A.
Operating Pressure Ranges:
2 to 5 psi [14 to 35 kPa].
3 to 10 psi [21 to 69 kPa].
8 to 11 psi [55 to 76 kPa].
Air Connection:
The MP958A Pneumatic Valve Actuator is direct-acting
Push-on connector for 1/4 in. [6 mm] O. D. plastic
and used only with Honeywell-Braukmann V5852A2xx,
tubing.
V5862A2xx, V5853A2xx, and V5863A2xx Terminal Unit
Maximum Safe Air Pressure:
Valves to control hot and/or chilled water.
30 psi [207 kPa].
Maximum Diaphragm Temperature:
230 F [110 C].
Close-off ratings:
OPERATING RANGE IN PSI (kPa)
CONTROL AIR PRESSURE IN PSI (kPa)
8 - 11
3 - 10 2 - 5
(55 - 76)
(21 - 69) (14 - 35)
12 (83)
––
11 (76)
––
6 (41)
13 (90)
––
12 (83)
––
7 (48)
14 (97)
––
13 (90)
––
8 (55)
15 (103)
––
14 (97)
––
9 (62)
16 (110)
––
15 (103)
––
10 (69)
17 (117)
––
16 (110)
––
11 (76)
18 (124)
––
17 (117)
––
12 (83)
19 (131)
––
18 (124)
––
13 (90)
20 (138)
––
19 (131)
––
14 (97)
20 (138)
––
15 (103)
16 (110)
17 (117)
18 (124)
19 (131)
20 (138)
0 20 40 60 80 100 120 140 160 180 200 220 240
(138) (276) (414) (512) (689) (827) (965) (1103) (1241) (1379) (1517) (1655)
Cv = 0.19 – 0.74
Cv = 1.2, 1.9
Cv = 2.9, 4.9
CLOSE-OFF RATING IN PSI (kPa)
C8105
95-7541
Copyright © 1995 Honeywell Inc. • All Rights Reserved