Description

Overview

The PP7 Dash Control Valve provides in-cab control of the trailer air supply on prime movers and heavy trailers. It is a push-pull valve that automatically trips to exhaust if system pressure falls below its set point, therefore protecting the combination. Consequently, operators get predictable behaviour during breakaway or low-pressure events.

Features

• Push-pull PP7 style trailer supply valve for cab mounting
• Automatic release pressure 40 psi for reliable trip behaviour
• Ports: 1/8 NPT supply, 1/8 NPT control, 1/4 NPT delivery, unthreaded exhaust
• Interlock-ready layout that works with tractor protection systems

Specifications and Materials

Part number: AB8340.
Model: PP7. Typical use: trailer air supply control working with a tractor protection valve. Button in charges the trailer circuit; pulling the button exhausts the line. For deeper technical detail and porting diagrams, see the manufacturer quick reference catalog

Compatibility and Fitment

Install the SCTEG PP7 Dash Control Valve in the dashboard panel and route lines to the labelled ports. After plumbing, verify trip and recharge behaviour against fleet requirements, then leak-test all joints.
This cross-reference listing means this valve is a suitable replacement for the part numbers and applications shown. Some changes in air line plumbing may be required.
288239, 106113, 101479, 101479X, 101849, 101849X, 20QE3139R, 286706, 287780, 289120, R955288239, RKN20025, 286889, 287049, 287130, 123921, EBN288239N, 65A0421, D5TA2B200AA, D5TZ2951A, X58305, KN20025, K288239, 20QE1283R, LPP-3595, S5677, 401136, 034051, 1092907, 1512730, 3946096, PP-7, E0HT2B200CA, JNY0805A, K295131, 287280

Compliance and Safety

Work only on a depressurised air system. Next, connect supply, control and delivery lines to the correct ports and torque fittings to spec. Finally, confirm automatic trip and manual functions with a pressure-drop test before returning the vehicle to service.

Trailer Applications

Use this valve on prime movers and trailers that require a PP-7 style trailer supply control. It suits new builds and replacements alike. Moreover, it integrates with common tractor protection systems to coordinate parking and emergency functions.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers sources proven air brake components and backs them with practical local support. Therefore you get clear specifications, fast delivery and parts that fit. Browse the Air Brake Parts range at ICS Trailers