Watts RK 709DCDA-RC4 10 Double Check Backflow Preventer

The Watts RK 709DCDA-RC4 10 is a genuine check rubber parts kit (first or second) for 10" 709DCDA double check valve assemblies. It features a rubber seat.

This one check valve rubber parts repair kit helps to prevent the reverse flow of polluted water from entering into the potable water supply. This kit consist of a disc and a cover O-ring. It is ideal at referenced cross-connections identified in non-health hazard applications. Check with local inspection authorities for installation requirements.

Features

• Factory replacement kit
• No special tools required for changing parts
• All parts are made of high quality materials
• Rubber parts repair kit

Common Questions

Will this kit fit my valve?

The RK 709DCDA-RC4 10 fits the 10" size of Watts series 709DCDA. 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 check rubber parts kit (first or second). Kit consists of: a disc and a cover O-ring.

Are these genuine Watts parts?

Yes. This is the factory RK 709DCDA-RC4 10 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 709DCDA in your size; a total repair (T) kit covers the relief valve and both checks.

Specifications

• Type: Double Check
• Seat / Seal Material: Rubber
• Country of Origin: Vietnam
• Warranty: 1 Year Limited
• MPN: RK 709DCDA-RC4 10
• Lead-Free: No
• Product Role: repair_kit
• Kit Type: Check Rubber Parts Kit (First or Second)
• Fits Brand: Watts
• Fits Valve Series: 709DCDA
• Fits Valve Size: 10"
• Used With: 10" 709DCDA
• Kit Contents: Kit consists of: a disc and a cover O-ring.
• Watts Ordering Code: 0887944
• Genuine OEM Parts: Yes