Trane VAL7378 Valve 318973-401 this is the BTL gasket

this is the BTL gasket only

This mixing or diverting valve is ideal for HVAC zone control and AHU applications where tight shut-off and accurate flow regulation are critical for system efficiency

By modulating flow based on temperature rise

The cast iron E-Main valve is typically rated for a maximum inlet pressure of 250 PSIG at 450°F

Trane VAL7378 Valve 318973-401 this is the BTL gasketThe Trane VAL7378 Valve is a direct acting solenoid valve engineered for critical fluid control within Trane HVACR systems. As a veteran technician knows, maintaining system pressure and precise flow regulation is non negotiable for system longevity. This Normally Closed (N C) valve features a 1 4" NPT connection and operates on standard 120V AC power, drawing just 2 watts for high energy efficiency during long duty cycles. With a pressure rating of 0