Air Brake Dash Control Valve

287600 Air Brake Dash Control Valve belongs to PUSH PULL VALVE.

The 287600 hand control valve is a manual pneumatic management device that regulates air supply to trailer braking systems. This critical safety component serves as the primary interface between tractor protection systems and trailer air circuits.

Key Operational Modes:

·Supply Position (Pushed In)

  -Opens tractor protection relay valve

  -Delivers 6-8 bar supply air to trailer reservoirs

  -Charges trailer brakes within 15 seconds

·Emergency Position (Pulled Out)

  -Activates trailer spring brakes instantly

  -Dumps trailer supply line pressure

  -Illuminates dash warning light

Safety Features:

·Positive detent positions (audible click feedback)

·Fail-safe default to emergency position

·FMVSS 121 compliance

Installation Benefits:

·Direct replacement for obsolete trolley valves

·Compatible with ABS/ESC systems

·Ergonomic knob design (glove-friendly operation)

287600 Air Brake Dash Control Valve belongs to TRAILER SYSTEM. This pneumatic control valve for US trailers features 1/8" NPT supply/delivery ports and a 1/4" NPT exhaust port, ensuring reliable air management in heavy-duty towing applications.

Q：When was the factory set up?

A：The factory was established on August 5, 2011.

Q：What is the delivery time?

A：The delivery time depends on the order quantity and product type, generally ranging from 2 days to 4 weeks.

Q：How to obtain technical support when encountering problems during the use of accessories?

A：You can contact our technical support team through our customer service hotline, online chat, or email, and they will provide you with professional assistance and solutions.

Q：Are you a factory or a trading company?

A: We are a factory. It was established in 2011. We have been specialized in the line for more than 13 years with high quality, competitive price and complete specifications as a result of advanced production lines, top-great testing equipment and standardize management.

Q：How do you control product quality?

A：

1) Each production batch will have a task list and a flow list.

2) Each batch of products will go through the first inspection, random inspection and final inspection, three processes to control the quality.