CALEFACTIO HGSV12 SERVICE VALVE 1/2IN FNPT
Product Details
Attributes
Resources
Calefactio Heating Service Valve, 1/2 in Nominal, MNPT x FNPT Connection
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.
Product Details
Calefactio Heating Service Valve, 1/2 in Nominal, MNPT x FNPT Connection
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.