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(888) 312-8812 Login SignupThe WM778 series are normally closed pressure protection valves often used when an auxiliary system is supplied off a primary system. The valve will protect primary system air pressure by reclosing automatically at a nominal 70 PSI (482 kPa). The WM778 is available with or without a filter installed in its inlet port. The filter will reduce ingestion of contaminants. Part Number: 118365 Manufactured by Williams Controls.
Restore your air brake system performance with William Controlss WM778 pressure protection valve. This WM778-100 pressure protection valve is used primarily when an auxiliary system is supplied off a primary system.
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