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Transparent backflow preventer repair kit with internal components visible

Watts

Watts RK909M1RT11/4-2 Backflow Preventer Repair Kit 11 909

SKU CH-2YPH-8RVAC

Repair kit restores 909 series backflow preventers with discs, diaphragms, seals and lubricant

  • ColorTransparent
  • Restores backflow protection with complete repair kit
  • Includes check disc, covers, diaphragm and O-rings
  • Contains piston seal, RV disc assembly and lubricant
  • Fits 11/2 909M1QT and 2 909M1QT models
  • Transparent components allow visual inspection of parts

Repair Kit for Watts 909 Backflow Preventers

This kit supplies genuine Watts replacement parts for 909 series backflow preventers. It contains check discs, covers, diaphragm, stem O-rings, lubricant, piston seal, RV disc assembly and sleeve O-ring. The components match the manufacturer's specification for the listed models.

For maintenance on 1-1/2

Plumbers and facility managers servicing Watts 909M1QT devices in these sizes will find every wearable component in one package. Technicians working on different model numbers, larger diameters or other brands should verify compatibility before ordering.

Contains the complete internal service set

The single deciding factor is whether the installed valve is a Watts 909M1QT in the 1-1/2 or 2 inch size. If the nameplate matches, this kit provides every seal and moving part needed for a full rebuild.

Highlights

  • Restores backflow protection with complete repair kit
  • Includes check disc, covers, diaphragm and O-rings
  • Contains piston seal, RV disc assembly and lubricant
  • Fits 11/2 909M1QT and 2 909M1QT models
  • Transparent components allow visual inspection of parts

Specifications

ColorTransparent
BrandWATTS

Questions about this item

How do I verify the Watts RK909M1RT11/4-2 repair kit is working correctly after installation?

Pressurise the 909M1QT assembly and confirm the check disc and RV disc assembly hold pressure without leakage from the sleeve O-ring or stem seals.

Which components are included in the Watts RK909M1RT11/4-2 kit and what must be sourced separately?

The kit supplies check disc, covers, diaphragm, lower and upper check stem O-rings, lubricant, piston seal, RV disc assembly and sleeve O-ring; the 909M1QT valve body itself is not included.

Which Watts 909M1QT valve sizes does the RK909M1RT11/4-2 kit suit?

This kit fits the 11/2 909M1QT and 2 909M1QT models as well as the 11/4 909 QT version.

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