Description
This repair kit is for the replacement of the 8 to 10 inch backflow preventer relief valve
Designed for continuous or intermittent pressure applications
The low pressure range is 10 to 35 psi (69 to 241 kPa) with the standard setting at 30 psi (207 kPa)
This relief valve rubber parts replacement kit is used for repairing the parts to a relief valve
model DBF-04-131-1G-M2
Watts 957N-NRS 10 - Part of the 957 Series inlet-protection-finder This repair kit is forThis 10 inch reduced pressure zone assembly backflow preventer helps prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. This extremely compact and lighter than a traditional designed assembly is approved for horizontal N pattern
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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