Wastewater Backflow Preventers Datasheets

Flood-Guard™ - Vertical One way Flow Check Valve
from General Pipe Cleaners

Flood-Guard ™ operates like a check valve to seal off water back-up caused by overloaded sewers. Water flows normally through the drain until the sewer begins to back up. Then the Flood-Guard ™ float rises to seal off the drain opening until the water recedes. A screwdriver and a couple... [See More]

  • Media: Water; ColdWater  ; GroundWater; Wastewater
  • Primary Material: StainlessSteel; Rubber
  • Valve Size: 2.00 to 4.00
Double Check Detector Assembly -- Series 709DCDA
from Watts

Series 709DCDA Double Check Detector Assemblies prevent backflow of non-health hazard fire protection system substances from being pumped or siphoned into the potable water supply. It incorporates a meter to detect ground leaks and unauthorized illegal taps, greatly reducing annual water expenses. [See More]

  • Media: Water; PotableWater; Wastewater
  • Maximum Pressure: 175.00
  • Valve Size: 3.00 to 10.00
  • Media Temperature: 140