TAXV-144/U ISD Product The TrueZONE Bypass constant pressure

The TrueZONE Bypass constant pressure regulating damper (CPRD) is a round static pressure relief damper

They provide high or low limit with alarm or high limit shutdown with manual reset

Works in both zoned and non-zoned applications

The Round Manual Thermostat is a modern classic - the go-to solution for simple temperature control

providing electronic control of 24 VAC heating and cooling systems

TAXV-144/U ISD Product The TrueZONE Bypass constant pressureTAX Series (commercial) Expansion Tanks are designed to absorb hot water expansion in closed heating systems of large installations. TAX tanks are equipped with butyl diaphragms to separate the air from the system water (glycol).