RK 009M1 CK2 1 1/4 - 2" 2nd Check Complete
Item Number: 0887271
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Brand - Watts
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- Watts RK 009M1 CK2 Second Check Repair Kit
- Weight: 0.8 lb
- For Watts 009M1 Reduced Pressure Zone (RPZ) backflow preventers
- Compatible with 1 1/4 inch, 1 1/2 inch, and 2 inch valve sizes
- Includes second check assembly, cover O-ring, and sensing passage O-ring
- Genuine and original Watts factory replacement parts
- Constructed from high quality, durable materials
- Designed for easy servicing, no special tools required
Description
Description
This Watts RK 009M1 CK2 Second Check Repair Kit (0887271) provides genuine, original factory replacement parts for 1 1/4 inch, 1 1/2 inch, and 2 inch Watts 009M1 Reduced Pressure Zone (RPZ) backflow preventer assemblies. The kit includes the second check assembly, cover O-ring, and sensing passage O-ring, offering all necessary components for a complete service. Made from high-quality materials, this kit ensures reliable performance and restores your backflow device to optimal working condition. No special tools are required for installation, making maintenance straightforward for these critical water safety devices.
Help Me Connect
Help Me Connect
This repair kit is designed specifically for the Watts 009M1 Reduced Pressure Zone (RPZ) backflow preventer assembly. It is compatible with 1 1/4 inch, 1 1/2 inch, and 2 inch models of the 009M1 series.
This kit replaces the second check assembly within these backflow preventers.

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Additional Details
This is a complete second check repair kit for Watts 009M1 Reduced Pressure Zone (RPZ) backflow preventer assemblies in 1 1/4 inch through 2 inch sizes.
This factory replacement kit provides all the necessary components to service and replace the major internal parts of the second check module, ensuring optimal performance and protection for your backflow prevention device.
Kit Contents
- One second check assembly
- One cover O-ring
- One sensing passage O-ring
Features
- Genuine and original Watts parts for assured compatibility and performance
- Constructed from high quality materials for durability
- Designed for easy servicing with no special tools required
Specifications
- Brand: Watts
- Product Type: Backflow Preventer Repair Kit
- Kit Component: Second Check Kit
- Applicable Backflow Series: 009M1
- Applicable Backflow Sizes: 1 1/4 inch, 1 1/2 inch, 2 inch
Kit Contents
- Second Check Assembly: 1
- Cover O-ring: 1
- Sensing Passage O-ring: 1
FAQs
What does this RK 009M1 CK2 kit include?
This kit includes a complete second check assembly, a cover O-ring, and a sensing passage O-ring, providing all the necessary components for servicing the second check.
Which Watts backflow preventer models is this kit compatible with?
This repair kit is specifically designed for Watts 009M1 Reduced Pressure Zone (RPZ) backflow preventer assemblies.
What sizes of the 009M1 backflow preventer does this kit fit?
This kit is compatible with 1 1/4 inch, 1 1/2 inch, and 2 inch Watts 009M1 backflow preventer assemblies.
Are special tools required to install this repair kit?
No, the source material states that no special tools are required for servicing Watts 009 series devices, including this second check repair kit.
Are these genuine Watts parts?
Yes, all parts included in this kit are genuine and original Watts factory replacement components, ensuring proper fit and reliable performance.