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Bendix 288239 - PP-7 Push/Pull Trailer Supply Valve
- Availability: In Stock
- Part Number: 99288239-B
- OEM Number: 99288239-B
- Brand: Reliance
WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
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Details:
Function
The PP-7 push-pull control valve is a pressure sensitive, on/off
control valve which will automatically return to the exhaust (button
out) position when supply pressure is below the required minimum. It may
be manually operated to either position when pressure is above the
required minimum. Button configuration and lettering may vary depending
on application. The automatic exhaust pressure is 40 psi.
The PP-7
is used to control the tractor protection system and is generally
identified as the trailer air supply valve. The valve employs an air
operated interlock in the lower body which will apply the trailer brakes
when the tractor spring brakes are applied. The interlock insures that
the tractor spring brake can not be applied without the trailer spring
brakes also being applied. Normally this action will not affect the
position of the PP-7 valve button. The interlock of tractor and trailer
parking is a requirement of FMVSS 121.
Product Features:
1 qty Delivery Ports - 1/4" PT
1 qty Supply (inlet) Ports - 1/8" PT
1 qty Control Ports - 1/8" PT
1 qty Exhaust Port - 1/4" PT
Normal Pressure - 115 PSI
Maximum Pressure - 145 PSI
Cross Reference with Item Numbers: 288239, 101479, 101479X, 101849, 101849X, 286706, 288239, 289120,
R955288239, RKN20025, 286889, 287049, 287130, 123921, EBN288239N,
65A0421, D5TA2B200AA, D5TZ2951A, X58305, KN20025, K288239, 20QE1283R,
LPP-3595, S5677, 401136, 034051, 1092907, 1512730, 3946096
A cross
reference listing means that this valve is a suitable replacement for
the part numbers listed. Some changes in air line plumbing may be
required. OEM Part Number Cross Reference(s): 288239
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