Watts 709-S 4 Seat Repair Kit 4" Double Check Valve Assy

Roll over image to zoom in

Watts LFRK 709-S 4 Lead-Free Double Check Backflow Preventer

Name: Watts LFRK 709-S 4 Lead-Free Double Check Backflow Preventer
Brand: Watts
SKU: 0794020
Price: 444.53 USD
Availability: InStock

Save $193.97

WattsSKU: 0794020

Call an expert

713-224-1643

Chat Call

Questions? Call (713) 224-1643

The Watts LFRK 709-S 4 is a genuine lead-free seat kit for 4" LF709 / 709 double check valve assemblies. This model is certified lead-free for potable-water installations.

This seat kit is used to repair or replace the seat on a 4 inch lead free double check valve assembly used to prevent the reverse flow of polluted water from entering into the potable water supply. This kit consists of a seat and a seat O-ring, retainer wire and a cover O-ring. It is ideal at referenced cross-connections identified in non-health hazard applications.

Features

Factory replacement parts
No special tools required for changing parts
All parts are made of high quality materials
Fits 4" double check valve assembly

Common Questions

Will this kit fit my valve?: The LFRK 709-S 4 fits the 4" size of Watts series LF709 / 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 seat kit. Kit consists of: a seat and a seat O-ring, retainer wire and a cover O-ring.
Are these genuine Watts parts?: Yes. This is the factory LFRK 709-S 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?: For a relief valve fault on LF709 / 709, order the RV kit for rubber parts only or the VT kit to replace the complete relief valve assembly. This seat kit covers a different part of the assembly.

Specifications

Type: Double Check
Pack Quantity: 6
Country of Origin: United States
Warranty: 1 Year Limited
MPN: LFRK 709-S 4
Lead-Free: Yes
Product Role: repair_kit
Kit Type: Seat Kit
Fits Brand: Watts
Fits Valve Series: LF709;709
Fits Valve Size: 4"
Used With: 4" LF709;4" 709
Kit Contents: Kit consists of: a seat and a seat O-ring, retainer wire and a cover O-ring.
Watts Ordering Code: 0794020
Genuine OEM Parts: Yes