Watts LFRK 007DCDA-CK2 2 1/2-3 Lead-Free Double Check Backflow Preventer

The Watts LFRK 007DCDA-CK2 2 1/2-3 is a genuine lead-free second check kit for 2 1/2" to 3" LF007DCDA / 007DCDA double check valve assemblies. This model is certified lead-free for potable-water installations.

This second check replacement kit is used to repair or replace the second check on a 2 1/2 to 3 inch lead free lead free double check detector assembly and is used to prevent the backflow of contaminated water into the potable water supply. It consists of a seat, seat O-ring, disc assembly, and spring, check cage and cover O-ring. It is ideal at referenced cross-connections identified as non-health hazard applications.

Features

• Factory replacement parts
• No special tools required for changing parts
• All parts are made of high quality materials
• Fits 2 1/2 to 3 inch double check detector assembly

Common Questions

Will this kit fit my valve?

The LFRK 007DCDA-CK2 2 1/2-3 fits 2 1/2" and 3" sizes of Watts series LF007DCDA / 007DCDA. Kits are size- and series-specific, so match the model stamped on your valve body or cover before ordering.

What's included in this kit?

This is a second check kit. Kit consists of: a seat, seat O-ring, disc assembly, and spring, check cage and cover O-ring.

Are these genuine Watts parts?

Yes. This is the factory LFRK 007DCDA-CK2 2 1/2-3 kit built with genuine Watts OEM components. Aftermarket parts can void your assembly approval and are commonly rejected by inspectors at annual test time.

Which kit do I need if my relief valve failed the test?

Not this one — this kit services the check valve. A failed relief valve needs the RV (rubber parts) or VT (total relief valve) kit for LF007DCDA / 007DCDA in your size; a total repair (T) kit covers the relief valve and both checks.

Specifications

• Type: Double Check
• Country of Origin: United States
• Warranty: 1 Year Limited
• MPN: LFRK 007DCDA-CK2 2 1/2-3
• Lead-Free: Yes
• Product Role: repair_kit
• Kit Type: Second Check Kit
• Fits Brand: Watts
• Fits Valve Series: LF007DCDA;007DCDA
• Fits Valve Size: 2 1/2";3"
• Used With: 2 1/2" LF007DCDA;2 1/2" 007DCDA;3" LF007DCDA;3" 007DCDA
• Kit Contents: Kit consists of: a seat, seat O-ring, disc assembly, and spring, check cage and cover O-ring.
• Watts Ordering Code: 0794009
• Genuine OEM Parts: Yes