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Watts 009 M2 relief valve repair kit in plastic bag

Watts

Watts 009 M2 Relief Valve Repair Kit 1-1/4 to 1-1/2 in

SKU CH-71SH-4TZV5

Repair kit for Watts Series 009 M2 relief valves, 1-1/4 to 1-1/2 in, includes cover O-ring, diaphragm, seat O-ring and sensing passage O-ring

  • TypeOther
  • Repair restores valve performance with complete kit
  • Includes cover O-ring for reliable sealing
  • Diaphragm replacement ensures proper pressure response
  • Seat O-ring prevents leakage at seating surface
  • Sensing passage O-ring maintains accurate pressure detection

Relief Valve Repair Kit

The Watts 009 M2 relief valve repair kit fits series 009 M2 valves in sizes from 1-1/4 to 1-1/2 in. It supplies the cover O-ring, diaphragm, seat O-ring and sensing passage O-ring needed for a complete rebuild. This new kit suits maintenance crews and facility managers who service these specific backflow preventers.

Proposition 65 Notice

California Proposition 65 requires disclosure that this product contains a chemical known to the state to cause birth defects or other reproductive harm. The regulation applies to the kit as supplied and does not change the mechanical function of the parts. Installers should follow normal safety practices when handling the components.

Series 009 M2 Compatibility

The single specification that decides fit is the valve series and size range: Watts series 009 M2, 1-1/4 to 1-1/2 in. If the installed valve carries a different series number or falls outside this size range, the kit will not seal correctly and must not be used.

Highlights

  • Repair restores valve performance with complete kit
  • Includes cover O-ring for reliable sealing
  • Diaphragm replacement ensures proper pressure response
  • Seat O-ring prevents leakage at seating surface
  • Sensing passage O-ring maintains accurate pressure detection

Specifications

BrandWATTS
TypeOther

Questions about this item

Which Watts 009 M2 kit fits my 1-1/4 in valve versus the 1-1/2 in size?

This single kit covers both 1-1/4 in and 1-1/2 in Watts Series 009 M2 relief valves, so you do not need separate parts for either diameter.

What does the kit actually restore inside the valve once installed?

It replaces the cover O-ring, diaphragm, seat O-ring and sensing passage O-ring, returning the relief valve to proper sealing and pressure response.

How does the California Proposition 65 notice affect use of this repair kit?

The kit contains a chemical listed under Proposition 65 for reproductive harm; handle with gloves, wash hands after installation and keep debris out of potable water lines.

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