Bendix-commercial-vehicle-systems SV-1 SYNCHRO/SV-3 TRAILER RELEASE User Manual

Browse online or download User Manual for Equipment Bendix-commercial-vehicle-systems SV-1 SYNCHRO/SV-3 TRAILER RELEASE. Bendix Commercial Vehicle Systems SV-1 SYNCHRO/SV-3 TRAILER RELEASE User Manual [en]

  • Download
  • Add to my manuals
  • Print
  • Page
    / 6
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 0
1
®
SD-03-4020
Bendix
®
SV-1
Synchro Valve SV-3
& SV-4
Trailer Release Valve
FIGURE 1 - SV-1
SYNCHRO VALVE
FIGURE 2 - SV-3
& SV-4
TRAILER RELEASE VALVE
1/4" P.T.
DELIVERY
PISTON
VALVE
BODY
CAP NUT
VALVE
SPRING
O-RING
SPRING
GUIDE
1/4" P.T.
CONTROL
1/8" P.T.
EXHAUST
O-RING
O-RING
CAP NUT
O-RING
PISTON
SPRING
1/4" P.T.
SUPPLY
CONTROL
EXHAUST
SUPPLY
DELIVERY
CONTROL
EXHAUST
SUPPLY
DELIVERY
DESCRIPTION
The SV-1
synchro valve and the SV-3
trailer release valve
are pilot operated, non-graduating pneumatic control valves.
These valves are used to control air from a remote supply,
have set opening and closing pressures and can be used to
delay or sequence the action of other pneumatic devices.
GENERAL
The SV-1
synchro valve (figure 1) and SV-3
& SV-4
trailer
release valves (figure 2) are air controlled, “On-Off” (non-
graduating) control valves that are primarily used to delay or
sequence various devices and events in the air brake system.
These valves can be operated either in an automatic or
manual mode using different air connection methods.
Two .28 inch mounting holes are provided in the die cast
aluminum body for panel or frame mounting. Two hex cap
nuts at the ends of the cylindrical valve body retain the internal
1/4" P.T.
DELIVERY
PISTON
VALVE
BODY
CAP NUT
VALVE
SPRING
O-RING
SPRING
GUIDE
1/4" P.T.
CONTROL
1/8" P.T.
EXHAUST
O-RING
O-RING
CAP NUT
PISTON SPRING
1/4" P.T.
SUPPLY
O-RING
CHECK VALVE
DETAIL OF SV-4
VALVE
SV-4
VALVE
SV-3
VALVE
DETAIL OF SV-3
VALVE
Page view 0
1 2 3 4 5 6

Summary of Contents

Page 1 - Trailer Release Valve

1®SD-03-4020Bendix® SV-1™ Synchro Valve SV-3™ & SV-4™ Trailer Release ValveFIGURE 1 - SV-1™ SYNCHRO VALVEFIGURE 2 - SV-3™ & SV-4™ TRAILER RELE

Page 2 - OPERATION

2components. The air connection ports for SV-1™, SV-3™ &SV-4™ valves are the same and are located in relatively thesame position on each model. Al

Page 3 - PERSONAL INJURY OR DEATH:

3AUTOMATIC (self actuating at a pre-set pressure)There are two methods for accomplishing automatic operationof an SV valve.1. One method for affecting

Page 4 - REMOVING AND INSTALLING

4OPERATING AND LEAKAGE TESTSOPERATING TESTTwo accurate air gauges are necessary to perform thesetests. Depending upon installation, it may be necessar

Page 5 - ASSEMBLY

5ASSEMBLYPrior to assembly, lubricate the piston, o-rings and bodybores with Dow-Corning 55-M pneumatic grease (BendixPc. No. 291126).1. Install the i

Page 6

6BW1574 © 2004 Bendix Commercial Vehicle Systems LLC. All rights reserved. 10/2004 Printed in U.S.A.

Comments to this Manuals

No comments