Xylem-McDonnell & Miller TC-4 Upper & Lower Test-N-Check Valve 195000

The Xylem-McDonnell & Miller TC-4 Testncheck, Upper/Lower, 195000 is a hot water boiler control valve that makes required low water cut-off testing easier. It has two valves, one for each of the upper and lower water levels, so emptying the system is unnecessary. For simple installation at the equalizing line cross sites, each valve features a 1" FIP connection. The upper valve has an adjustable built-in vacuum breaker that helps to empty the float chamber quickly. This valve is suitable for most residential and commercial boilers, with a maximum pressure of 160 psi. Both professionals and homeowners can save time and effort by using the TC-4 Testncheck, which simplifies safety assessments. Its low water cut-off capability prevents potential equipment damage and safety issues, and it is compatible with a variety of hot water boilers.