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®
Bendix
Inlet Regulating Valve or IRV
®
OUTLET FLANGE
(MATES TO
COMPRESSOR INLET)
OUTLET
SAFETY
VALVE
FIGURE 1 - COMPRESSOR INLET REGULATING VALVE
OUTLET
VALVE
SPRING
SAFETY
VALVE
FIGURE 2 - INLET REGULATING VALVE
DESCRIPTION
The IRV
inlet regulating valve is intended for use on
™
multi-cylinder compressors which receive their induction
air supply from the pressure side of the engine turbocharger.
The IRV
™
valve may not be used in conjunction with single
cylinder compressors including the Bendix
compressor. Generally mounted directly at the compressor
BODY
EXHAUST PLUG
BX-2150
®
for Compressors
™
VENT
MOUNTING
HOLE
TURBOCHARGER
SUPPLY PORT 3/4" NPT
air inlet, the IRV
inlet pressure to 10 psi or less.
The cast aluminum body incorporates an outlet flange which
is capable of mating with all Bendix compressor inlet flanges
except that of the Tu-Flo
pipe thread in the IRV
™
to the engine induction system or turbocharger. High
O-RING
O-RING OR
VALVE &
U-CUP
PISTON
PISTON
ASSEMBLY
HOUSING
O-RING
VALVE
O-RING
VALVE SEAT
O-RING
SPRING
SPACER
O-RING
CAP NUT
TURBOCHARGER
SUPPLY PORT
valve is designed to regulate compressor
™
300 compressor. A 3/4 inch female
®
™
valve cap nut facilitates connection
MOUNTING
HOLE
1
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Table of Contents
Related Manuals for BENDIX INLET REG VALVE COMP
Summary of Contents for BENDIX INLET REG VALVE COMP
- Page 1 The cast aluminum body incorporates an outlet flange which multi-cylinder compressors which receive their induction is capable of mating with all Bendix compressor inlet flanges air supply from the pressure side of the engine turbocharger. except that of the Tu-Flo 300 compressor.
-
Page 2: Operation
temperature o-rings, seals, seats, and lubricant are used PISTON throughout the IRV valve to provide compatibility with ™ incoming turbocharger air temperatures up to 250°F. The unitized valve and piston assembly consists of the piston housing, two o-rings and control piston with its permanently affixed valve plate. -
Page 3: Preventive Maintenance
PREVENTIVE MAINTENANCE systems. Important: Review the Bendix Warranty Policy before 9. Components with stripped threads or damaged performing any intrusive maintenance procedures. A warranty parts should be replaced rather than repaired. Do... - Page 4 Figure 8. 2. Apply 25 psi shop air pressure to the turbo supply port The Bendix compressor inlet adapter in Figures 7 and 8 can of the IRV valve, start the engine and allow it to run at ™...
-
Page 5: Installation
4. Adjust shop air to the IRV valve to 5 psi and allow the ™ compressor to build the vehicle air system pressure to governor cut-out and note that the compressor unloads. With the compressor unloaded increase the shop air pressure to the IRV ™... -
Page 6: Cleaning And Inspection
™ body. Using a 3/16 inch Allen wrench, install the exhaust plug. 9. Perform the operation and leakage tests before placing the valve in service. BW1552 © 2004 Bendix Commercial Vehicle Systems LLC All rights reserved. 3/2004 Printed in U.S.A.
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