Service valve – heating
This service valve links the expansion tank to the system or to the Service Center (#HGSC-MULTI) and allows you to isolate the expansion tank from the system pressure. While the tank is shut off from the system pressure, you can inspect it (verify pressure) or remove it for replacement without having to drain the system. Once this operation is over, re-open the valve and the system will get back to normal operation. It’s available in ½” MNPT × ½” FNPT and suits HGT-15, HGT-30, HGT-60M and HGT-60.
Features Service valve – heating
Service valve – potable
Calefactio’s service valve for potable water system combines many functions, one of which is offering the ability to read the system pressure at any time. When the valve is shut, it is possible to use it to drain the...See this product