Differential Pressure By-Pass Valve

The Quiet Way To Zone Fixed-Speed Systems

Product Specs

Eliminates noise in a zoned hydronic system with fixed-speed primary circulator pump
Valve opens in low-demand operating conditions, ensuring proper flow to boiler and preventing over-pumping of zones
Protects system components
Maintains system efficiency
Prevents over-pumping of zones
Installs in any orientation
Available in Straight or Angled designs
Press, FIP, MIP, and SWT connections
Compatible with optional G1 Union accessories