Webstone 3/4" Press Differential Pressure By-Pass Valve

3/4" Press Differential Pressure By-Pass Valve Features: Eliminates noise in a zoned hydronic system with fixed-speed primary circulator pump Protects system components Maintains system efficiency Prevents over-pumping of zones Installs between the boiler supply and return lines, or between zone legs in larger systems Installs in any orientation Press, FIP, MIP, and SWT connections Compatible with optional G1 Union accessories