Johnson Controls MP8000 Series, V-9502-95 Installation Instructions Manual

Installation Instructions V-9502-95

Issue Date February 10, 2003

MP8000 Series Actuated Valves with

V-9502-95 Pneumatic Valve Actuator Positioner

Application

The V-9502-95 Pneumatic Valve Actuator Positioner is
a precision relay device designed to operate a
Johnson Controls MP8000 Series Valve Actuator in
applications requiring stable, accurate control. The
V-9502-95 provides maximum positioning power to
resist external forces which might otherwise overcome
the positioning power of the valve actuator. Adjustable
operating span and starting point also make the
V-9502-95 an ideal choice for valve sequencing
applications.

The V-9502-95 Positioner is mounted to the
MP8000 Series Actuator using an MP8000-6002
Positioner Mounting Kit (ordered separately). This
mounting kit contains six color-coded springs and all of
the necessary mounting hardware (as outlined in
Table 1).

Installation

Table 1: Contents of MP8000-6002 Positioner
Mounting Kit

Quantity Description

2
1
1
1
1
1
1
1
1

1

1

2

1

Yoke Bushings
Connector Bracket
Connector Arm
Yellow Spring (5/16 in. Stroke)
Blue Spring (1/2 in. Stroke)
White Spring (3/4 in. Stroke)
Gray Spring (1 in. Stroke)
Green Spring (1-1/4 in. Stroke)
Red Spring (1-1/2 in. Stroke)
Phillips-Head, Taptite Screw,

No. 8-32 x 1-1/4 in. (32 mm) Long
Phillips-Head, Taptite Screw,

No. 8-32 x 5/8 in. (16 mm) Long
Phillips-Head, Taptite Screws,

No. 6-32 x 1/4 in. (6 mm) Long
12 in. (305 mm) Length of

Black Plastic Tubing

© 2003 Johnson Controls, Inc.

Part No. 14-1161-68, Rev. A www.johnsoncontrols.com

1

Mounting

Positioner

Operating Span

Lever Arm

Positioner

Cover

Cover

Screw

Color-Coded

Spring

No. 8-32 x 5/8 in. (16 mm)

Phillips-Head Taptite Screw

No. 8-32 x 1-1/4 in. (32 mm)

Phillips-Head Taptite Screw

Yoke Bushings

(Two Locat ions)

Connector

Arm

Actuator

Stem Connector

Upper
Jam Nut

No. 6-32 x 1/4 in. (6 mm)
Phillips-Head Taptite Screws
(Two Locat ions)

Connector
Bracket

Yoke Bushings
(Two Locat ions)

Actuator
Yoke

Figure 1: Mounting the V-9502-95 Pneumatic Valve Actuator Positioner

Pilot

Output
Output H y podermic

Needle Test Point

Supply

P

O

S

Figure 2: V-9502-95 Port Identification

2 MP8000 Series Actuated Valves with V-9502-95 Pneumatic Valve Actuator Positioner Installation Instructions