Watts RK 719-RT 1/2 Double Check Backflow Preventer

The Watts RK 719-RT 1/2 is a genuine total rubber parts kit for 1/2" 719 double check valve assemblies. It features a rubber seat.

This complete valve rubber parts kit provides all the parts necessary to repair or replace the rubber parts on a 1/2 inch double check valve assembly backflow preventer, model 719. This kit contains 2 check seat O-rings, 2 check cover O-rings, and 2 check rubbers. The top entry design of the valve assembly allows for easy access and maintenance without the need for special tools.

Features

• For use on series 719
• For use on 1/2"
• Inline serviceable
• No special tools required

Common Questions

Will this kit fit my valve?

The RK 719-RT 1/2 fits the 1/2" size of Watts series 719. 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 total rubber parts kit. Kit consists of: 2 check seat O-rings, 2 check cover O-rings, and 2 check rubbers.

Are these genuine Watts parts?

Yes. This is the factory RK 719-RT 1/2 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 719, order the RV kit for rubber parts only or the VT kit to replace the complete relief valve assembly. This total rubber parts kit covers a different part of the assembly.

Specifications

• Type: Double Check
• Seat / Seal Material: Rubber
• Pack Quantity: 24
• Country of Origin: Vietnam
• Warranty: 1 Year Limited
• MPN: RK 719-RT 1/2
• Lead-Free: No
• Product Role: repair_kit
• Kit Type: Total Rubber Parts Kit
• Fits Brand: Watts
• Fits Valve Series: 719
• Fits Valve Size: 1/2"
• Used With: 1/2" 719
• Kit Contents: Kit consists of: 2 check seat O-rings, 2 check cover O-rings, and 2 check rubbers.
• Watts Ordering Code: 0889078
• Genuine OEM Parts: Yes