Trane VAL7378 Valve 318973-401 a reduced pressure zone (RPZ)

a reduced pressure zone (RPZ) or double check valve assembly is required

technicians can effectively restore flow control efficiency and prevent costly system downtime

this 24V control transformer assembly ensures consistent performance in demanding environments

Precision Regulation: Specialized rubber seat poppet ensures accurate outlet pressure even at low flow rates or pilot conditions

and Robertshaw series igniters

Trane VAL7378 Valve 318973-401 a reduced pressure zone (RPZ)The 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