Backflow Preventer Cross Reference Guide - Watts …

1 Backflow PreventerCross Reference GuideCR-F-BP Valve TypesFEBCOAmesWattsConbracoHerseyWilkins Cla-ValFlomaticSINGLEDETECTORCHECK VALVE406, 406D 4" - 10"1000 DCV 4" - 10"1000SS DCV 4" - 10"SS07F 4" - 10"N/ADC 2" - 3"EDC 4" - 10"EDC II 8"EDC III 4" - 10"EDC IV 3" - 10"310N/AN/ADOUBLE CHECK VALVEASSEMBLY805YD 21 2" - 10"850 1 2" - 2"850 21 2" - 10"870V 21 2" - 10"857 21 2" - 3"2000B 1 2" - 2"C-200 21 2" - 10" C-200N 21 2" - 10" 2000SS 21 2" - 12"2000SE 21 2"200B 1 2" - 2"M-200 21 2" - 10" M-200N 21 2" - 10"007/U007 1 2" - 3"709 21 2" - 10"774 21 2" - 12"719 1 2" - 2"775 1 2" - 2"757 21 2" - 10"757N 21 2" - 10"40-1004S-100 21 2" - 6" #2 3" - 10"E-1 4" - 6"FDC 3 4" - 2"HDC 3 4" - 2"2E-1

2 FDCHDC950XL/XLU/XLT/950 XLUS21 2" - 10"950 21 2" - 10"950DA 21 2" - 10"350 21 2" - 8"450 21 2" - 10"350A/ADA 21 2" - 10"350 3 4" - 1"D-2D-4DC6 LDC7 LDC8 LDC8 NDC8 VDCVDOUBLE CHECKDETECTOR ASSEMBLY806YD 3" - 10"856 21 2" - 10" 876V 21 2" - 10"858 21 2" - 3" 3000B 2"C-300 21 2" - 10"C-300N 21 2" - 10"3000SS 21 2" - 12"3000SE 21 2"M-300 21 2" - 10"M-300N 21 2" - 10"007 DCDA 2" - 3"709 DCDA 3" - 10"774 DCDA 4" - 12"757 DCDA 21 2" - 10"757 NDCDA 21 2" - 10"40-6003" - 10" DDC- II 3" - 10"DDC-II 950DA 21 2" - 10"350DA 21 2" - 8"450DA 4" - 10"350 ADA 21 2" - 10"16-4DD7 LDD8 LDD8 NDD8VN/AREDUCEDPRESSUREZONE ASSEMBLY860 1 2" - 2"825YA 3 4" - 2" 825Y 3 4" - 2" 825YD 21 2" - 10"860 21 2" - 10"880V 21 2" - 10"867 21 2" - 3"C-400 21 2" - 10"C-400N 21 2" - 10"C-400Z 21 2" - 10"4000SS 21 2" - 10"4000B 1 2" - 2"M-400 21 2" - 10"M-400N 21 2" - 10"400B 1 2" - 2"009 1 4" - 3"909 3 4" - 10"994 21 2" - 10"919 1 2" - 2"957 21 2" - 10"957N 21 2" - 10"957Z 21 2" - 10"40-2001 2" - 10" FRP II 3 4" - 2"6CM 21 2" - 10"975 XLS 3 4" - 2"375475 (N995)

3 475V 21 2" - 10"375A 21 2" - 10"375 21 2" - 10"18-4RP-2RP-4RP-4 VRP-6 LRP-7 LRP-8 LRP-8 NRP-8 VRPZRPZBREDUCEDPRESSUREDETECTORASSEMBLY8 26YD21 2" - 10"C-500 21 2" - 10"C-500N 21 2" - 10"C-500Z 21 2" - 10"5000 SS 21 2" - 10"5000 CIV 21 2" - 10"M-500 21 2" - 10"M-500N 21 2" - 10"M-500Z 21 2" - 10"909 RPDA 21 2" -10" 957 RPDA 21 2" -10"957 NRPDA 21 2" -10"957 ZRPDA 21 2" -10" 40-700 3" - 10"6 CMDA 4" - 10"6CM-RPDA975DA 21 2" - 10"375DA, 475DA, 475 DAV 375 ADA 4" - 8"18-4, RD7L N/AATMOSPHERIC VACUUMBREAKERS710/715 1 2" - 2"A100 1 2" - 2"188A 3 4" - 2"288A 1 4" - 3"38-1001 4" - 2" N/A35N/AN/APRESSUREVACUUMBREAKERS765 1 2" - 2"767FR 1 2" - 2"A200 1 2" - 2" 1 2" - 2"800M4QT800M4FR40-5004V-500N/A420720AN/ APVBDUAL CHECKVALVES510 1 2", 3 4"20 3 4", 1", 11 4"3 8" - 11 4"07S, 7, Cu7, L740-3004P-300N/A700N/A810 DUAL CHECK VALVE with VentN/A N/A9D 1 2", 3 4"40-400 1 2", 3 4"N/A750 1 2", 3 4"N/AN/AA Division of Watts Water Technologies, Inc.

4 USA: 4381 N. Brawley Ste. 102 Fresno, CA 93722 Tel. (559) 441-5300 Fax: (559) 441-5301 : 5435 North Service Rd. Burlington, ONT. L7L 5H7 Tel. (905) 332-4090 Fax: (905) 332-7068 0814 FEBCO, 2008