Altecnic Water Heater Pack 1 Contains Pressure Reducer EXP VES PRV & SGL Check Valve CA-100148

This water heater pack includes a pressure reducer, expansion vessel, pressure relief valve, and single check valve. It is designed for managing water pressure and controlling system operation in domestic or light commercial hot water installations.

Typically, this pack is fitted during the installation or servicing of unvented water heaters, helping to safeguard against pressure fluctuations and backflow, while supporting the safe and efficient operation of the heating system on site.