Install Instructions

ManualsBrandsHoneywell ManualsDampers5" Pneumatic Valve Actuator w/ positioner (4 psi to 11 psi)

MP953C-F

Pneumatic Actuators

INSTALLATION INSTRUCTIONS

BEFORE INSTALLATION

Be sure the actuator is the correct size and has the necessary

travel to match the valve. A stem extension is included with

certain actuators.

IMPORTANT

Take special care in securing valve stem button to

large-size MP953C or E Actuators with stem

extensions.

INSTALLATION

The following are possible installation sections. Refer only to

the applicable section(s) for your installation.

Valve Stem Extension Installation

Valve stem extensions extend the valve stem height to accom-

modate mounting direct-acting MP953C and E Actuators.

8 in. Actuator and 1-1/2 through 3 in. Valves (see Fig. 1)

Loosen setscrew on top of valve stem.

Remove stem button.

Screw stem extension onto valve stem until extension

bottoms.

Screw stem button on stem extension and adjust height

from top of valve bonnet shoulder to top of stem button

with stem down.

Tighten top locking setscrew.

MP953C

MP953E

M17369

STEM

BUTTON

VALVE

STEM

VALVE

BONNET

5-1/4 IN. (133mm) WITH STEM

DOWN FOR V5011A,C,F,G,

N1XXX, N2XXX AND V5013B,D.

5-15/16 IN. (151mm) WITH STEM UP

FOR V5011N3XXX AND V5013A,F,N.

THE EXTENSION IS DRILLED

TO ACCEPT A 1/16 IN. DRIFT

PIN TO ASSIST IN TIGHTENING.

Fig. 1. Stem Extension for Mounting 8 in. (200 mm)

Actuator on 1-1/2 through 3 in. Valves.

13 in. Actuator and 2-1/2 or 3 in. Valve (see Fig. 2)

Loosen setscrew on top of valve stem.

Remove and discard stem button and setscrew.

NOTE: The stem has wrench flats to help hold the

stem while tightening the extension.

Screw stem extension onto valve stem until extension

bottoms.

Tighten extension setscrew.

Screw new stem button on extension.

Adjust to 8-5/16 in. (211 mm) from top of stem button to

valve bonnet with stem down.

Tighten top and side setscrews.

® U.S. Registered Trademark

95- 6044EF

Summary of content (8 pages)

PAGE 1
MP953C-F Pneumatic Actuators INSTALLATION INSTRUCTIONS STEM BUTTON 2 MP953C MP953E 1 BEFORE INSTALLATION 2 Be sure the actuator is the correct size and has the necessary travel to match the valve. A stem extension is included with certain actuators. Valve stem extensions extend the valve stem height to accom modate mounting direct-acting MP953C and E Actuators. 8 in. Actuator and 1-1/2 through 3 in. Valves (see Fig. 1) 1. 2. 3. 4. 5. Loosen setscrew on top of valve stem. Remove stem button.
PAGE 2
MP953C-F PNEUMATIC ACTUATORS NOTE: The lower extension in Fig. 4C is furnished with the 8 in. actuator. NEW STEM BUTTON 4. Install actuator (see Valve Actuator Installation). STEM BUTTON 8-5/16 IN. (211 mm) WHEN ASSEMBLED OLD STEM BUTTON 1 VALVE STEM 2 VALVE BONNET 1 THE STEM HAS WRENCH FLATS TO HELP HOLD THE STEM WHILE TIGHTENING THE EXTENSION. 7-9/16 IN. (192 mm) WITH STEM DOWN FOR V5011A, D AND V5013B, D. 8-15/16 IN. (227 mm) WITH STEM UP FOR V5011B, E.
PAGE 3
MP953C-F PNEUMATIC ACTUATORS MP953D,F Mounting Valve Actuator Installation 1. 2. MF953C,E Mounting Pull valve stem up. Remove stem button connector (Fig. 6) from actuator and attach to stem button. NOTE: When properly installed, locking ring fits over neck of stem button locking both components together. CAUTION Equipment Damage Hazard. Moving locking slide with screwdriver or similar tool can damage it beyond repair. Use your fingers to move the locking slide. 1. 2. 3. 3. 4.
PAGE 4
MP953C-F PNEUMATIC ACTUATORS CHECKOUT AND TEST If the valve will not seat properly: 1. Check for incorrect stem height. 2. If necessary, adjust the stem button for proper close-off. 3. If stem height is correct and actuator installed correctly, but the valve continues to seat improperly, run a check of the valve. (See instructions provided with the valve.) 4. If the valve operates correctly independent of the actua tor, but still will not seat properly, replace the actuator.
PAGE 5
MP953C-F Actionneurs pneumatiques NOTICE D'INSTALLATION 4. 5. Visser le grain sur la rallonge et ajuster la longueur de la tige à partir de l'épaulement du chapeau jusqu'au dessus du grain lorsque la tige est vers le bas. Serrer l'écrou du dessus. GRAIN 1 MP953C MP953E 133 mm (5 1/4 po) AVEC TIGE VERS LE BAS POUR LES V5011A,C, F, ET G, N1XXX, N2XXX ET V5013B,D. 151mm (5-15/16 po) AVEC TIGE VERS LE HAUT POUR LES V5011N3XXX ET V5013A,F ET N.
PAGE 6
MP953C-F ACTIONNEURS PNEUMATIQUES 3. NOUVEAU GRAIN Pour les actionneurs de 8 po, ajuster la distance à partir de l'épaulement de l'ensemble de rallonge jusqu'au dessus du grain, comme l'illustre la Fig. 4C. REMARQUE : La rallonge du bas illustrée à la Fig. 4C est fournie avec l'actionneur de 8 po. 211 mm (8 5/16 po) UNE FOIS ASSEMBLÉ ANCIEN GRAIN 4. Installer l'actionneur comme l'indique la section Installation de l'actionneur.
PAGE 7
MP953C-F ACTIONNEURS PNEUMATIQUES Installation d'un actionneur MP953D ou F Installation de l'actionneur 1. 2. Installation de l'actionneur MP953C ou E REMARQUE : Lorsqu'elle est correctement installée, la bague d'arrêt glisse sur le cou du grain et retient les deux pièces ensemble. MISE EN GARDE Le matériel risque d'être endommagé. En déplaçant la bague d'arrêt à l'aide d'un tournevis ou d'un autre outil on risquerait de causer des dommages irréversibles.
PAGE 8
MP953C-F ACTIONNEURS PNEUMATIQUES VÉRIFICATION Si la vanne ne se referme pas correctement : 1. Vérifier la hauteur de la tige. 2. Ajuster le grain, au besoin, pour obtenir une fermeture adéquate. 3. Si la hauteur de la tige est correcte et si l'actionneur est installé correctement et que la vanne ne se referme pas encore correctement, vérifier la vanne (Consulter les directives fournies avec la vanne) 4.