RK SS009 CK2 1/2" 2nd Check Complete **Stainless Steel Valve**
Item Number: 0887506
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Brand - Watts
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- Kit Type: Repair Kit (RK)
- Weight: 4.8 lb
- Series Compatibility: Watts SS009
- Part Included: Second Check Assembly
- Size Range: 1/2 to 3/4 inch
- No special tools required for installation
- Max Temperature: 180°F (82°C)
- Designed for corrosive or sanitary environments
- Includes check assembly and cover O-ring
Description
Description
This Watts RK SS009 CK2 Second Check Repair Kit is designed for 1/2 to 3/4 inch SS009 Series Reduced Pressure Zone Assemblies. It provides essential components, including a second check assembly and cover O-ring, to ensure your backflow preventer continues to protect the potable water supply from contamination. This factory replacement kit features high-quality parts that require no special tools for installation, making maintenance straightforward. The SS009 series is built for corrosive or sanitary environments, with a maximum temperature rating of 180°F (82°C).
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Compatibility
- This kit is designed specifically for the Watts SS009 Series Reduced Pressure Zone Assemblies.
- It fits SS009 devices with line sizes ranging from 1/2 inch to 3/4 inch.
- Please note that parts for the stainless steel SS009 series are different from those used in the standard Watts 009 series. Always ensure you are using the correct kit for your specific model.
Installation
- The kit contains the second check assembly and a cover O-ring for direct replacement within your existing SS009 backflow preventer.
- No special tools are required for installation, making the replacement process straightforward.

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Additional Details
This repair kit is designed for the Watts SS009 Series Reduced Pressure Zone Assemblies in 1/2 to 3/4 inch sizes. It is used to restore the backflow preventer's ability to check for tightness against the reverse flow of polluted water, safeguarding the potable water supply from backsiphonage or backpressure.
Contents
- One second check assembly
- One cover O-ring
Key Features
- Factory replacement kit ensures genuine Watts quality and fit.
- No special tools required for changing parts, simplifying maintenance.
- Constructed from high-quality materials for durability and reliable performance.
- Designed specifically for stainless steel SS009 series devices, which are ideal for corrosive or sanitary environments.
The Watts SS009 series devices, while featuring a stainless steel body, are NOT approved for hot water applications and are rated for a maximum temperature of 180°F (82°C).
Specifications
- Kit Type: Repair Kit (RK)
- Series: SS009
- Part Type: Second Check (CK2)
- Size Range: 1/2 to 3/4 inch
- Maximum Operating Temperature: 180°F (82°C)
- Kit Contents: Check Assembly, Cover O-ring
- Special Tool Requirement: No special tools required
FAQs
What components are included in this repair kit?
This Watts repair kit includes one second check assembly and one cover O-ring, essential components for maintaining your backflow preventer.
Which Watts backflow preventer series is this kit compatible with?
This kit is specifically designed for the Watts SS009 Series Reduced Pressure Zone Assemblies, which feature a stainless steel body.
What size backflow preventers does this kit fit?
This second check replacement kit is compatible with Watts SS009 backflow preventers in 1/2 inch to 3/4 inch sizes.
Are special tools required to install this repair kit?
No, this factory replacement kit is designed for easy installation, and no special tools are required for changing the parts.
Can the SS009 series backflow preventer be used for hot water applications?
No, while the SS009 series features a stainless steel body, it is NOT approved for hot water devices and has a maximum operating temperature rating of 180°F (82°C).