SR7 Type Spring Brake Valve W/ Control, Balance, Supply & Delivery Ports

Maintain optimal air brake system functionality with this SR7 Type Spring Brake Modulating Valve. Designed as a replacement for 170.K021557, this valve helps ensure smooth spring brake engagement and release while supporting proper airflow distribution throughout the system. Featuring a 1/2-inch NPT supply port, dual 1/4-inch NPT control ports, and four 3/8-inch NPT delivery ports, it is built for reliable performance in demanding trucking environments. Its durable construction makes it a dependable solution for heavy-duty brake system repairs and maintenance.

* High Quality Spring Brake Valve
* SR7 Type Spring Brake Modulating Valve
* Ports:
  - (2) 1/4 Inch NPT Control Ports
  - (1) 1/4 Inch NPT Balance Port
  - (1) 1/2 Inch NPT Supply Port
  - (4) 3/8 Inch NPT Delivery Ports
* Sold Individually
* Warranty On Spring Brake Valves Against Defects In Workmanship & Material From Date Of Purchase

* Cross Reference Numbers (s) 170.K021557

*** High Quality Aftermarket Replacement Part (Not OEM)***

* This Item Is Special Order. This Item Will Not Be Able To Be Canceled And Is Non-Returnable.