RK 009 RV 3/4-1" Relief Valve Rubber Kit

Item Number: 0887181
1 1
$84.00
Special Order
When Will it Ship: Oct 2, 2026
Estimated transit time: 2 to 5 Business Days

Brand - Watts
  • Factory replacement kit for Watts 009 Series
  • Weight: 0.2 lb
  • Compatible with 3/4 inch and 1 inch RPZ models
  • Restores relief valve function to prevent backflow
  • Includes diaphragm, disc assembly, stem O-ring, seat O-ring, and cover O-ring
  • Made of high-quality materials
  • No special tools required for installation
  • Not Lead Free Compliant

Description

This Watts RK 009 RV Relief Valve Rubber Kit is a factory replacement kit designed for 3/4 inch and 1 inch Watts 009 Series Reduced Pressure Zone (RPZ) backflow preventers. It contains essential rubber components including a diaphragm, disc assembly, stem O-ring, seat O-ring, and cover O-ring. The kit ensures proper relief valve function, preventing polluted water from entering the potable water supply due to backsiphonage or backpressure. Made from high-quality materials, installation requires no special tools to restore your backflow preventer's performance. This product is not Lead Free Compliant.

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Compatibility

  • This relief valve rubber kit is designed as a direct factory replacement for Watts 009 Series Reduced Pressure Zone (RPZ) backflow preventers.
  • It is compatible with 3/4 inch and 1 inch models of the Watts 009 RPZ series.

Installation

The kit replaces worn or damaged rubber components within the relief valve module of the compatible backflow preventer. No special tools are required for changing these parts, making maintenance straightforward.

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Additional Details

This replacement kit provides the necessary rubber components to repair the relief valve of Watts 009 Series Reduced Pressure Zone (RPZ) backflow preventers, specifically for 3/4 inch to 1 inch models.

Its primary use is to restore proper function to the relief valve, preventing the reverse flow of polluted water into the potable water supply due to backsiphonage or backpressure.

Kit Contents

  • Diaphragm
  • Disc assembly
  • Stem O-ring
  • Seat O-ring
  • Cover O-ring

Features

  • Factory replacement kit ensures precise fit and performance
  • Made of high-quality materials for durability
  • No special tools required for changing parts

This product is not Lead Free Compliant.

Specifications

  • Product Type: Relief Valve Rubber Kit
  • Brand: WATTS
  • Compatible Series: 009
  • Compatible Sizes: 3/4 inch, 1 inch
  • Application: Reduced Pressure Zone (RPZ) Backflow Preventers

Kit Contents

  • Diaphragm
  • Disc assembly
  • Stem O-ring
  • Seat O-ring
  • Cover O-ring

Certificates & Approvals

  • None specified.

FAQs

What is the primary function of this relief valve rubber kit?

This kit is used to repair the relief valve of Watts 009 Series backflow preventers. Its primary function is to restore the valve's ability to prevent polluted water from flowing back into the potable water supply.

Which Watts backflow preventer models are compatible with this kit?

This kit is specifically designed as a direct factory replacement for Watts 009 Series Reduced Pressure Zone (RPZ) backflow preventers in 3/4 inch and 1 inch sizes.

What components are included in the RK 009 RV 3/4-1" kit?

The kit includes a diaphragm, disc assembly, stem O-ring, seat O-ring, and cover O-ring, which are all the necessary rubber parts for the relief valve repair.

Are special tools needed to install this relief valve repair kit?

No, special tools are not required for changing the parts included in this factory replacement kit, making the repair process straightforward.

Is this Watts RK 009 RV kit lead-free compliant?

No, the provided information states that this product is not Lead Free Compliant.