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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
this unit has a 6 inch cast iron pipe size (CIPS) coupler for easy connection to the underground supply (AWWA C900 PVC) and 6 inch ductile iron pipe industry standard grooved-end connection (AWWA C606) on the building side for easy connection to the overhead fire sprinkler system
This Watts high volume roof drain is manufactured from epoxy coated cast iron for long life and durability
This kit contains the rubber parts for the repair of the 8 inch Watts backflow preventer relief valve
Specifications Buy American Act Compliant NO Compatible Series or Model 709DCDA Compatible Size Used On 4 IN Kit Contents 2 Discs
Watts 757DCDA-DOSY-GPM 3 - Part of the 757DCDA Series mainline-siltfence this unit has a 6This 3 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, 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. It is ideal for protection at cross connections identified as non health hazards such as on fire