Watts RK 775/775DCDA-C 6-8 Double Check Backflow Preventer

The Watts RK 775/775DCDA-C 6-8 is a genuine cover kit for 6" to 8" 775 / 775DCDA double check valve assemblies.

This 6 to 8 inch double check detector cover valve replacement is kit for series 775 and 775DCDA, which prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. This kit consists of a cover and a cover O-ring.

Features

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

Common Questions

Will this kit fit my valve?

The RK 775/775DCDA-C 6-8 fits 6" and 8" sizes of Watts series 775 / 775DCDA. 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 cover kit. Kit consists of: a cover and a cover O-ring.

Are these genuine Watts parts?

Yes. This is the factory RK 775/775DCDA-C 6-8 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?

For a relief valve fault on 775 / 775DCDA, order the RV kit for rubber parts only or the VT kit to replace the complete relief valve assembly. This cover kit covers a different part of the assembly.

Specifications

• Type: Double Check
• Country of Origin: United States
• Warranty: 1 Year Limited
• MPN: RK 775/775DCDA-C 6-8
• Lead-Free: No
• Product Role: repair_kit
• Kit Type: Cover Kit
• Fits Brand: Watts
• Fits Valve Series: 775;775DCDA
• Fits Valve Size: 6";8"
• Used With: 6" 775;6" 775DCDA;8" 775;8" 775DCDA
• Kit Contents: Kit consists of: a cover and a cover O-ring.
• Watts Ordering Code: 0888905
• Genuine OEM Parts: Yes