2" DERINGER 40 KIT (RP)
2" (Deringer 40) Kit is a reduce pressure detector assembly that prevents non-health hazard pollutants and hazardous contaminants from entering a potable water supply system when backpressure and/or backsiphonage conditions occur. 2" (Deringer 40) Kit Includes:
- (1) 2½" Deringer 40
- (2) 2½" Groove Couplings
- (2) 2" NPT x 2½" Groove Adapter
End connections are union type stainless steel 2" female NPT threads for ease of installation. Entire valve housing is constructed of stainless steel (including shut off valves) for industry leading corrosion resistance.ALL APPROVALS APPLY TO 2½" DERINGER 40
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Pro Price: $1,439.00
NEVER install an RP or RPDA in a location where any amount of discharge from the Relief Valve will cause property damage. For an indoor, pit, vault, mechanical room or enclosure installation of an RP or RPDA, an auxiliary drain (separate and independent of the Air Gap Assembly) is REQUIRED and MUST be properly sized for the Maximum Relief Valve Discharge Rate (see specifications below) corresponding to the system/supply pressure. Backflow Direct shall not be responsible for any damage caused by lack of auxiliary drain, location of auxiliary drain or undersized auxiliary drain. If the buyer is unwilling to meet this requirement please DO NOT purchase this product.