BACKFLOW PREVENTERS

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Backflow Preventers TABLE OF CONTENTS Ordering Products Model Code Page Selection Guide 3 Double Check Valve DC-4A 4A-100 4 Double Check Valve DC-40 40-100 5 Double Check Valve DC-4S 4S-100 6 & 8 Double Check Valve DC-4SG 4SG-100 7 Double Check Detector Assembly DCDA-4SG 4SG-600 9 Double Check Detector Assembly DCDA-4S 4S-600 10 Reduced Pressure Principle RP-4A 4A-200 11 Reduced Pressure Principle RP-40 40-200 12-17 Defender ® Reduced Pressure Principle RP-4D 4D-200 18 Reduced Pressure Detector Assembly RPDA-40 40-700 19-20 Defender ® Reduced Pressure Detector Assembly RPDA-4D 4D-700 21 Atmospheric Type Vacuum Breaker AVB1 38-100 22 Atmospheric Type Vacuum Breaker AVB2 38-200 23 Pressure Vacuum Breaker PVB-4A 4A-500 24 Freeze Resistant Pressure Vacuum Breaker PVB-4V 4V-500 25 Spill Resistant Pressure Vacuum Breaker SVB-4W 4W-500 26 Dual Check w/Atmospheric Port DCAP 40-400 27 Dual Check Valve DUC-4N 4N-300 28 Dual Check Valve DUC-4FP DUC4FP 29 Dual Check Valve DUC-40 40-300 30 Carbonated Beverage Backflow Preventer CBBP 4C-100 31 Hose Connection Vacuum Breaker HBV 38-300 32 Anti-Freeze Hose Connection Vacuum Breaker HBVB 38-400 32 Hose Connection Dual Check HBDUC 38-300 33 Lab Faucet Dual Check LFDUC 38-500 33 Freeze Protection Valve FPV 40-000 34 “Y” Strainers YB, YSCF 59 & 125YF 35 Thermal Expansion Valve EXV 78-RV 36 Hose Connection Pressure Gauge HCPG W-8078 37 Test Kits TK 40-200-TK 37 Test Kit Accessories TKF 40-000-TFK 37 Air Gap Drain AGD 40-200-X1 38 Flanged Ball Valve IBVE IBVE 39 FP Hydro Ball Valve with Double Female NPT 7B-100 7B-100 40 FP Hydro Ball Valve with Male x Female Connections 7B-800 7B-800 40 Brass & Bronze Instrumentation Ball Valve 78-290 78-290 40 Backflow Shut-Off Valves 41 Available Shut-Off Valve Options 42 Product Approvals 43 Warranty and Limitations of Liability 43 2 Customer Service 1-704-841-6000
SELECTION GUIDE Backflow Preventers APPLICATION TYPE OF DEVICE SERIES BACK BACK CONTINUOUS LOW HIGH PAGE SIPHONAGE PRESSURE PRESSURE HAZARD HAZARD NO. DC-4A 4 DC-40 5 DOUBLE CHECK VALVE DC-4S 6 & 8 DC-4SG 7 DOUBLE CHECK DCDA-4SG 9 DETECTOR ASSEMBLY DCDA-4S 10 RP-4A 11 REDUCED PRESSURE RP-40 12-17 PRINCIPLE RP-4D 18 REDUCED PRESSURE RP-40-N 13 PRINCIPLE (N & Z Flow) RP-40-Z 13 REDUCED PRESSURE RP-40-S 17 PRINCIPLE (Stn.Steel) REDUCED PRESSURE RPDA-40 19-20 DETECTOR ASSEMBLY RPDA-4D 21 ATMOSPHERIC TYPE AVB1 22 VACUUM BREAKER AVB2 23 PRESSURE TYPE PVB-4A 24 VACUUM BREAKER PVB-4V 25 SPILL RESISTANT PRESSURE VACUUM BREAKER SVB-4W 26 DUAL CHECK W/ ATMOS.PORT DCAP 27 DUAL CHECK VALVE DUC-4N 28 DUC-FP 29 DUC-40 30 CARBONATED BEVERAGE CBBP 31 <strong>BACKFLOW</strong> PREVENTER HOSE CONNECTION HBV2 32 VACUUM BREAKER ANTI FREEZE HOSE CONN. HBVB 32 VACUUM BREAKER HOSE CONNECTION HBDUC 33 <strong>BACKFLOW</strong> PREVENTER LAB FAUCET LFDUC 33 VACUUM BREAKER * Limited back pressure to 10’ head * www.apollovalves.com 3
Page 1: MADE IN THE USA BACKFLOW PREVENTERS
Page 5 and 6: Double Check Valve Backflow Prevent
Page 7 and 8: Sizes 2-1/2”, 3", 4", 6", 8" MATE
Page 9 and 10: DCDA-4SG Series Double Check Detect
Page 11 and 12: Reduced Pressure Backflow Preventer
Page 13 and 14: Shown with option (F) - SAE threade
Page 15 and 16: RP-40 Series Reduced Pressure Backf
Page 17 and 18: RP-40S Series Reduced Pressure Back
Page 19 and 20: MATERIALS Body and covers Sizes 3",
Page 21 and 22: Reduced Pressure Backflow Preventer
Page 23 and 24: Vacuum Breaker Backflow Preventers
Page 25 and 26: PVB-4V SERIES (Previously Model PVB
Page 27 and 28: Dual Check w/ Atmospheric Port Back
Page 29 and 30: Dual Check Backflow Preventers DUC-
Page 31 and 32: Carbonated Beverage Backflow Preven
Page 33 and 34: Hose Connection Vacuum Breaker/ Lab
Page 35 and 36: “Y” Strainers Backflow Prevente
Page 37 and 38: Accessories Accessories Backflow Pr
Page 39 and 40: Accessories Accessories Backflow Pr
Page 41 and 42: Backflow Shut-Off Valves Non-Rising
Page 43 and 44: APPROVALS** TYPE OF DEVICE MODEL OR

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