LEAD FREE Series LF007 - Watts

1 For Non-Health Hazard ApplicationsES- LF007 Now AvailableWattsBox Insulated more information, send for literature LF007 Double Check Valve AssembliesSizes: 1 2" 3" (15 80mm) Series LF007 Double Check Valve Assemblies shall be installed at referenced cross -connections to prevent the backflow of polluted water into the potable water supply. 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. The LF007 features Lead Free* construction to comply with Lead Free* installation 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 Ease of maintenance only one cover Top entry Replaceable seats and seat discs Modular construction Compact design Lead Free* cast copper silicon alloy body construction 1 2" 2" (15 50mm) Fused epoxy coated cast iron body 21 2" 3" (65 80mm) Top mounted Lead Free* ball valve test cocks Low pressure drop No special tools required for servicing 1 2" 1" (15 25mm) have tee handlesSpecificationsA Double Check Valve Assembly shall be installed at each noted location.

2 The assembly shall consist of two positive seating check modules with captured springs and rubber seat discs. The check module seats and seat discs shall be replaceable. Service of all internal components shall be through a single access cover secured with stainless steel bolts. The Double Check Valve Assemblies shall be constructed using Lead Free* cast copper silicon alloy. Lead Free* Double Check Valve Assemblies shall comply with state codes and standards, where applicable, requir-ing reduced lead content. The assembly shall also include two resilient seated isolation valves; four top mounted, resilient seated test cocks. The assembly 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.

3 Assembly shall be a Watts Series CocksFirst CheckModule AssemblyThe LF007 Series features a modular design concept which facilitates complete maintenance and assembly by retaining the spring CheckModule Assembly*The wetted surface of this product contacted by consumable water contains less than of lead by Name Contractor Job Location Approval Engineer Contractor s No. Approval Representative LEAD FREE*NOTICEI nquire with governing authorities for local installation requirements3 4" (20mm) LF007M3 QTThe information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer.

4 You are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product specifications in customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials with-out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently S = strainer modelPressure Temperature1 2" 2" (15 50mm)Temperature Range: 33 F 180 F ( C 82 C).Maximum Working Pressure: 175psi ( bar).21 2" 3" (65 80mm)Temperature Range: 33 F 110 F ( C 43 C) continuous, 140 F (60 C) Working Pressure: 175psi ( bar).

5 StandardsASSE Std. 1015, AWWA Std. C510 IAPMO PS31, CSA ASSE, AWWA, IAPMO, CSA, UPCs Approved by the Foundation for cross - connection control and Hydraulic Research at the University of Southern California. Models with suffix LF and S are not UL Classified (without shutoff valves only) 3 4" 2" (20 50mm) (except 007M3LF)u UL Classified with OSY gate valves (21 2" and 3" horizontal only.) 1 2" - 2" models Lead Free* with strainer Horizontal and vertical flow up" approval on all sizesModelsSizes: 1 2" 2" (15 50mm)Suffix:S copper silicon alloy strainerLF without shutoff valvesW/Press** press inlet x press outlet (1 2" - 2" only)Prefix:U Union connections21 2" 3" (65 80mm)Suffix:NRS non-rising stem resilient seated gate valvesOSY UL/FM outside stem and yoke resilient seated gate valvesLF without shutoff valvesQT-FDA FDA epoxy coated quarter-turn ball valvesMODELSIZE (DN)

6 S LF007QT1 2151025445 811727 1662 512733 88525 165921 s LF007M3QT3 420111 8282410231 879 63 1615737 168721 85415 s LF007M1QT125131 433751 81304102 71 219133 885111 1643111 s LF007M2QT11 432163 8416512735 1684 91 s LF007M2QT11 240163 442547 812431 289 93 4248513 1614831 879211 s LF007M1QT250191 249561 41594102 133 834061 815637 1687211 LF007QT-S1 21513330615227 1662376512733 88525 165921 LF007M3QT-S3 420141 236861 815631 87937663 1615737 168721 85415 LF007M1QT-S1251715 1615773 4197410231 48371 219133 885111 1643111 LF007M2QT-S11 432211 254671 1617935 168431 28391 LF007M2QT-S11 240213 455271 1617931 28933 49593 4248513 1614831 879211 LF007M1QT-S250253 465483 422241024102133 834061 815637 1687211 Weights** Viega ProPress connections are optional factory-installed fitting on each end of the approved/certified (DN) 2151213 16326 LFU007M2QT3 4201313 16350 LFU007M2QT125165 8422 LFU007M2QT11 432203 4527 LFU007M2QT11 240211 2546 LFU007M1QT250241 2622 Strainer 2651025461 21652813380101 826771783415AC (open)9" (229mm)45 16" (109mm)NE1 ERAU nion TailpieceUnion TailpieceUnion NutUnion NutDimensions WeightsSizes: 21 2" 3" (65 80mm)1" LFU007M1 QTSizes.

7 1 2" 2" (15 50mm)MMODELSIZE (DN)DIMENSIONSWEIGHTABE, 1623083/422215570sLF007-NRS21/265331/884 193/823891 1623083/422215570suLF007-OSY21/265331/88 41163/841691 1623083/422215872LF007-QT-FDA380341/4870 63/816291 1623083/422215570sLF007-NRS380341/487010 1/426091 1623083/422218584suLF007-OSY380341/48701 87 847991 1623083/422218584 CapacityAs compiled from documented Foundation for cross - connection control and Hydraulic Research at the University of Southern California lab tests. Typical maximum system flow rate ( feet/sec., meters/sec.)** UL rated flowbars 20 5 10 15 20 25 30 35 40 45 50 gpm0 19 38 57 76 95 114 133 152 171 190 lpm 15 lps mpsPressure DropFlow3 4" (20mm) Pressure Drop11 2" (40mm)

8 Bars 20 00 10 20 30 40 50 60 70 80 90 100 110 120 gpm0 38 76 114 152 190 228 66 304 342 380 418 456 lpm 5 10 15 fps mps FlowPressure Drop0 25 50 75 100 125 150 175 200 gpm0 95 190 285 380 475 570 665 760 lpm 5 10 15 fps mps2" (50mm) bars 20 0 Flowbars 20 00 2 4 6 8 10 12 gpm0 38 lpm 5 10 fps mpsPressure Drop 1 2" (15mm)

9 Flowbars 20 5 10 15 20 25 30 35 40 45 50 55 60 gpm0 19 38 57 76 95 114 133 152 171 190 209 228 lpm 5 10 15 fps mps1" (25mm) FlowPressure Drop0 25 50 75 100 125 150 175 200 225 250 gpm0 95 190 285 380 475 570 665 760 855 950 lpm 5 10 15 fps mps21 2" (65mm)

10 Bars 20 0** FlowPressure Dropbars psi1 20 00 10 20 30 40 50 60 70 80 90 100 110 120 gpm0 38 76 114 152 190 228 266 304 342 380 418 456 lpm 5 10 15 fps mps11 4" (32mm) FlowPressure Drop0 25 50 75 100 125 150 175 200 225 250 275 300 325 gpm0 95 190 285 380 475 570 665 760 855 950 1045 1140 1235 lpm 5 10 fps mps3" (80mm) bars 20 0** FlowPressure DropES- LF007 1808 2018 WattsUSA: T: (978) 689-6066 F: (978) 975-8350 : T: (905) 332-4090 F: (905) 332-7068 America: T: (52) 81-1001-8600