The WM778 Pressure Protection Valve is a vital component in air brake systems, designed to safeguard the primary air supply by preventing pressure loss due to accessory failures. Manufactured by Williams Controls, this valve ensures that auxiliary systems receive air only when the primary system maintains adequate pressure.
Key Specifications:
· Model: WM778
· Part Number: 118365
· Inlet Port: 1/8” NPT
· Outlet Ports: Two 1/4” NPT
· Crack Pressure: 70 psi (482 kPa)
· Operating Pressure: Up to 150 psi
· Operating Temperature Range: -40°F to 180°F (-40°C to 82°C)
SKU: 118181
