*** The bypass feature will not prevent the pressure relief valve from opening on the hot water supply system with pressure above 150psi (10.3 bar).

We are unable to ship to certain locations due to restrictions. If you have any questions, please reach out to customer service. Below is a breakdown of the abbreviated locations.

AL - Alabama AK - Alaska AZ - Arizona AR - Arkansas CA - California CO - Colorado CT - Connecticut DE - Delaware FL - Florida GA - Georgia HI – Hawaii ID – Idaho IL – Illinois IN – Indiana IA – Iowa KS – Kansas KY – Kentucky LA – Louisiana ME – Maine MD – Maryland MA – Massachusetts MI – Michigan MN – Minnesota MS – Mississippi MO – Missouri MT – Montana NE – Nebraska NV – Nevada NH – New Hampshire NJ – New Jersey NM – New Mexico NY – New York NC – North Carolina ND – North Dakota OH – Ohio OK – Oklahoma OR – Oregon PA – Pennsylvania RI – Rhode Island SC – South Carolina SD – South Dakota TN – Tennessee TX – Texas UT –Utah VT – Vermont VA – Virginia WA – Washington WV – West Virginia WI – Wisconsin WY – Wyoming

WattsBackflowpreventer

Series 007-AUS double check valve backflow preventer are designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements for non-potable service applications such as irrigation, fireline, or industrial processing. Only those cross-connections identified by local inspection authorities as non-health hazard shall be allowed the use of an approved double check valve assembly. Check with local authority having jurisdiction regarding vertical orientation, frequency of testing or other installation requirements. Protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water such as irrigation, fireline, or industrial processing. Only those cross-connections identified by local inspection authorities as non-health hazard shall be allowed the use of an approved double check valve assembly. Check with local authority having jurisdiction regarding vertical orientation, frequency of testing or other installation requirements. The valve shall meet the requirements of ASSE Std. 1015 and AWWA Std. C510. Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California.

AE – Armed Forces Africa AA – Armed Forces America AE – Armed Forces Canada AE – Armed Forces Europe AE – Armed Forces Middle East AP – Armed Forces Pacific

DC – District of Columbia GU – Guam MH – Marshall Islands PR – Puerto Rico VI – Virgin Islands

Designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption. The LFN45B features Lead Free (refer to note) construction to comply with Lead Free (refer to note) installation requirements. Suitable for water supply pressures up to 400psi and may be adjusted from 25 to 75psi. The standard setting is 50psi. The standard bypass feature permits the flow of water back through the valve into the main when pressures, due to thermal expansion on the outlet side of the valve, exceed the pressure in the main supply.

Watts 009

Series 007-AUS double check valve backflow preventer are designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements for non-potable service applications such as irrigation, fireline, or industrial processing. Only those cross-connections identified by local inspection authorities as non-health hazard shall be allowed the use of an approved double check valve assembly. Check with local authority having jurisdiction regarding vertical orientation, frequency of testing or other installation requirements. Protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water such as irrigation, fireline, or industrial processing. Only those cross-connections identified by local inspection authorities as non-health hazard shall be allowed the use of an approved double check valve assembly. Check with local authority having jurisdiction regarding vertical orientation, frequency of testing or other installation requirements. The valve shall meet the requirements of ASSE Std. 1015 and AWWA Std. C510. Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California.

For product-specific approval information, please refer to the product’s specification sheet or contact us. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites: