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
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