QH_PB

Pressure Bypass Valve

QHPB Series Pressure Bypass Valve for radiant heat systems.

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Where to Buy
  • Available in 3/4", 1", and 1-1/4"
  • Pressure bypass valve used in radiant heating systems
  • Prevents a steep rise of pump head and maintains flow at a stable rate
  • One circulator pump is used with multiple zones
  • Reduces pump wear and system noise