Parking Brake Control Valve Williams Control WM-325 Trucks Buses and Trailers
- Pre-FMVSS-121 Air Brake Systems Trucks, Buses and Trailers
- The WM-325 requires a minimum supply pressure of 35 PSI to operate manually
- The valve can be actuated if the inlet pressure at the WM-325 exceeds 35 PSI
- An integral check valve keeps the outlet pressure at the highest supply level when the valve is actuated
- The WM-325 will automatically shut off and release downstream pressure to engage the spring brakes if the inlet pressure drops below 35 PSI
Fits: Aircraft Models, Trucks, Buses and Trailers
Pre-FMVSS-121 Air Brake Systems Trucks, Buses and Trailers
Boeing C-135 Stratolifter
Lockheed C-130 Hercules
Parts we offer for sale can be exported. Where necessary, required export approvals and licenses, U.S. Customs clearances and international / overseas shipping services are available.
We can provide container loads of parts, loaded and shipped from our facility.