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Weathermatic 12000 Series Valves

Unique "reverse flow" design equalizes pressure on both sides of the diaphragm
  • 100% water tested
  • 150 psi (10,3 bar) rating
  • Unique "reverse flow" design permits equal pressure distribution on both sides of the diaphragm, regardless of line pressure, providing zero stress to prevent "stretching," a common cause of valve failure
  • Reverse flow design for water conservation in the event of failure
  • Diaphragm's self cleaning ports constantly flex, inhibiting sand and silt from blocking valve action