Watts® 1 LF719-QT

WATTS® Double Check Valve Assembly, Quarter-Turn, Series: 719, 1 Inch Nominal, 175 psi, 3-7/8 Inch Cap to Inlet Center, Media: Water, Lead Free Cast Copper Silicon Alloy Body, Mounting Position: Top, PPO Check Seat and Disc Holder Trim, Chloramine Resistant Silicone and EPDM Elastomers, 33 - 180 deg F, 19-1/2 x 4-9/16 x 3-3/4 Inch

Series LF719 Double Check Valve Assemblies are designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements. It consists of a Lead Free cast copper silicon alloy body construction and chloramine resistant elastomers. Series LF719 features a separate access, top-entry check valve design for ease of maintenance and is for use at referenced cross-connections in non-health hazard applications. Check with local inspection authorities for installation requirements.

• Separate access, top entry check valve design
• Reversible seat disc rubber, extends check valve life
• Chloramine resistant elastomers
• Replaceable seats and seat discs
• Compact design
• Top mounted screwdriver slotted ball valve test cocks
• Low pressure drop
• Plastic on plastic check guiding reduces potential binding due to mineral deposits

Standard/Approvals:AWWA Standard C510 Compliant, ASSE 1015, UPC Compliant, CSA Certified, NSF Certified, cULus Listed

• Installation Sheet https://4500cpe.stage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/WATTS_3_4_LF719_QT_Installation_Sheet.pdf
• Price List https://4500cpe.stage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/WATTS_3_4_LF719_QT_Price_List.pdf
• Specification Sheet https://4500cpe.stage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/WATTS_3_4_LF719_QT_Specification_Sheet.pdf