Sr7 Valve. Bendix K021557 Bendix SR7 Spring Brake Valve 1/4" Ports *Genuine SR7 type modulating spring brake valve 170.K021557 SR-7 spring brake valve 802580 for Mack applications
Automann 170.K021562 Modulating Valve, Spring Brake, SR7 Type PIF Parts from pifparts.com
Replaces Mack numbers 4333-2596561C91, 4333-3596757C91 and 745-K021560 Provides a rapid application of the spring brake actuator when parking
Automann 170.K021562 Modulating Valve, Spring Brake, SR7 Type PIF Parts
Genuine Bendix K021558 SR-7 Spring Brake Modulating Valve, 3/8"-16 Studs, 3/8" PTC Bal & Cntrl Ports Part Number:060-K021558 Home K021558 Genuine Bendix Spring Brake Modulating Valve Sr-7 SR-7 spring brake valve 802580 for Mack applications
SR7 Spring Brake Modulating Valve. This air is delivered to maintain at least 107 psi (nominal) in the spring brake chambers. Modulates the spring brake actuator application using the dual brake valve should a primary failure.
SR7 Spring Brake Valve BEN K021560 Raney's Truck Parts. The dash valve delivery air fl ows through the in-line single check valve and becomes SR-7® valve supply air 1/2 inch NPT supply, 3/8 inch delivery, 1/4 inch control ports, two 3/8 inch PTC air fittings