Taco 220 1 NPT 3-Way Cast Iron Flo-Chek Valve Motors This gas vent pipe is

This gas vent pipe is suitable for use with gas boilers

ideal for monitoring water levels in various systems

Model: BRG1550

The pump features a low noise operation

Taco 220 1 NPT 3-Way Cast Iron Flo-Chek Valve Motors This gas vent pipe isProduct Description The Taco 220, a Flo Chek valve, features a 1 inch universal 3 way NPT connection and a cast iron body. This valve is designed to operate in forced hot water heating systems to prevent unwanted gravity circulation when the boiler is hot, but no space heating is needed. The Flo Chek valve automatically opens when the circulator begins operating. Additionally, it has a thumb screw to manually open the valve. 1 inch universal 3 way NPT