Watts RK 709-RC4 4 Check Valve

The Watts RK 709-RC4 4 is a genuine check rubber parts kit (first or second) for 4" 709. It features a rubber seat.

This 4" rubber parts kit for single check series 709 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
• Check one rubber parts kit

Common Questions

Will this kit fit my valve?

The RK 709-RC4 4 fits the 4" size of Watts series 709. 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 709-RC4 4 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 709 in your size; a total repair (T) kit covers the relief valve and both checks.

Specifications

• Type: Check
• Seat / Seal Material: Rubber
• Pack Quantity: 12
• Country of Origin: China
• Warranty: 1 Year Limited
• MPN: RK 709-RC4 4
• Lead-Free: No
• Product Role: repair_kit
• Kit Type: Check Rubber Parts Kit (First or Second)
• Fits Brand: Watts
• Fits Valve Series: 709
• Fits Valve Size: 4"
• Used With: 4" 709
• Kit Contents: Kit consists of: a disc and a cover O-ring.
• Watts Ordering Code: 0887906
• Genuine OEM Parts: Yes