| Вид документа | Бюлетень виробу |
|---|---|
| Виробник | JCI |
| Код документа | pneumatic-valve-actuator-3801-8001-pneumatic-valve-actuator |
| Група обладнання | 3801-8001 Pneumatic Valve Actuator |
| Сторінок | 4 |
| Мова документа | англійська |
| Розмір файлу | 0.1 МБ |
Текст документа
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Product/Technical Bulletin V-3801-8001
Issue Date March 2016
V-3801-8001
Pneumatic Valve Actuator
The V-3801-8001 Pneumatic Valve Actuator is
designed to accurately position steam or water valve
4-13/32 13/16 2-1/4
modulating plugs in response to a pneumatic signal (112) (20) (57)
from a controller. The small, oval top makes the
V-3801-8001 ideally suited for 1/2 and 3/4 inch valve
applications with restricted mounting space.
2-3/8
This actuator has a molded synthetic rubber (60)
diaphragm design. The molded diaphragm provides
a constant effective area throughout the actuator
stroke. All parts are protected by a sturdy die-cast
aluminum housing. Figure 1: V-3801-8001 Pneumatic Valve Actuator
Features and Benefits
Compact Design Fits in restricted mounting spaces
Easy Mounting Single set screw design provides easy
assembly
Rolling Diaphragm Design Constant effective diaphragm area throughout
stroke for optimal force output
© 2016 Johnson Controls, Inc. 1
Part No. 14-1090-7, Rev. A
Code No. LIT-977253
O peration M ounting
Air pressure from a pneumatic controller is applied The V-3801-8001 Pneumatic Actuator can be field
to the diaphragm of the actuator, which moves the mounted to VG7000 Series Bronze Valves using the
piston against the valve stem. The piston will move spring adaptor kits listed in Table 1. The
the valve stem and plug until the diaphragm V-3801-8001 can also be ordered factory mounted
pressure balances the valve return spring force and to the VG7000 Series Bronze Valves.
the fluid forces. Reducing the air pressure permits
the valve spring to return the valve plug to its normal
position. With no control air pressure applied to the
diaphragm, the valve is in the normal position.
! WARNING: Do not connect control
pressure to the V-3801-8001
I nterchangeability until it is installed on the valve.
Personal injury and/or damage
The V-3801-8001 Pneumatic Actuator should not be to the actuator will occur if the
confused with the V-3802-1 Pneumatic Actuator. actuator is stroked when it is
The V-3801-8001 is ideally suited for use on
not firmly mounted to the valve.
1/2 and 3/4 inch VG7000 Series Bronze Valves.
The V-3802-1 and V-3801-8001 are not
interchangeable.
A ccessories
A pplication Note Table 1: Spring Kits (Order Separately)
The V-3801-8001 is not recommended for Description Code Number
sequencing because its relatively small size and Kit with 3 to 6 psig Spring VG7000-1010
small output force may result in unacceptable spring
Kit with 4 to 8 psig Spring VG7000-1011
shift. Where pneumatic sequencing is required,
the V-3000 Series Actuators are recommended. Kit with 9 to 13 psig Spring VG7000-1012
Kit with Three Springs:
3 to 6, 4 to 8, 9 to 13 psig
VG7000-1015
(Includes hardware to adapt
one valve only)
2 V-3801-8001 Pneumatic Valve Actuator Product/Technical Bulletin
D imensions
4-13/32 13/16 2-1/4
(112) (20) (57)
2-3/8
(60)
Figure 2: V-3801-8001 Pneumatic Actuator,
in. (mm)
R epair Information
Field repairs cannot be made. For a replacement
actuator, contact the nearest Johnson Controls
branch office or wholesale distributor.
V-3801-8001 Pneumatic Valve Actuator Product/Technical Bulletin 3
S pecifications
Product V-3801-8001 Pneumatic Valve Actuator
Maximum Control Pressure 30 psig (207 kPa)
Air Connection 1/8 in. NPT Barbed Fitting for 5/32 in. O.D. Polytubing
Ambient Operating Temperature Limits -20 to 150°F (-29 to 66°C)*
Maximum Storage Temperature 150°F (66°C)
Effective Diaphragm Area 4 sq in.
Materials Housing: Die-cast Aluminum
Diaphragm: Synthetic Rubber
Shipping Weight 0.5 lb (0.23 kg)
* For use on steam systems with 15 psig (103 kPa) or less inlet pressure.
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications,
consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.
European Single Point of Contact: NA/SA Single Point of Contact: APAC Single Point of Contact:
JOHNSON CONTROLS JOHNSON CONTROLS JOHNSON CONTROLS
WESTENDHOF 3 507 E MICHIGAN ST C/O CONTROLS PRODUCT
45143 ESSEN MILWAUKEE WI 53202 MANAGEMENT
GERMANY USA NO. 22 BLOCK D NEW DISTRICT
WUXI JIANGSU PROVINCE 214142
CHINA
Controls Group
507 E. Michigan Street
P.O. Box 423
Milwaukee, WI 53201 Printed in U.S.A.
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