Air Valves / Pressure Protection - New - H/D Truck

Discover Precision Control with Tectran's Pressure Regulating Valves by Williams Control

WM778 Series:
-Application: Ideal for auxiliary systems supplied off a primary system, these normally closed pressure protection valves automatically re-close at 70 psi, safeguarding the primary air brake system.
Key Features:
-Normally closed valve until reaching 70 psi
-Automatic closure if pressure falls below 70 psi, in compliance with FMVSS121
-(2) 1/4” NPT ports
-Max operating pressure: 150 psi
-Operating temperature range: -40°F to 180°F

WM783A Series:
-Application: Non-compensating four-way control valves with a spring-loaded lockout safety device, offering three functional positions to prevent unintentional movement.
Key Features:
-Flow Rating: 15 SCFM @ 100 psi
-1/8” NPTF ports
-Max operating pressure: 150 psi
-Operating temperature range: -20°F to 200°F

WM279 Series:
-Application: Self-relieving pressure regulators with hex screw (WM279E1) or knob (WM279R2) for output adjustment, ensuring a constant output within the regulator's pressure range.
Key Features:
-Flow Rating: 70 SCFM @ 100 psi
-1/4” NPTF ports
-Max operating pressure: 150 psi
-Operating temperature range: -20°F to 200°F

WM43B Series:
-Application: Designed to maintain downstream pressure, commonly used in industrial and vehicular applications for governing supply pressure to pneumatic accessories and equipment.
Key Features:
-Flow Rating: 40 SCFM @ 100 psi
-1/4” NPTF ports
-Max operating pressure: 150 psi
-Operating temperature range: -20°F to 200°F
-Adjustable output range: 0 - 80 psi

Experience precise control with Tectran's Pressure Regulating Valves by Williams Control, tailored to meet your diverse application needs.