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Backflow Preventers

Backflow Preventer Accessories

Picture for category Backflow Preventer Accessories

Backflow Preventer Repair Kits

Picture for category Backflow Preventer Repair Kits

Backflow Preventer Test Kits

Picture for category Backflow Preventer Test Kits
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Picture of 4A-005-05RP 1/2-1" RELF VLV REPAIR KIT

4A-005-05RP 1/2-1" RELF VLV REPAIR KIT

Apollo 4A00505 Relief Valve Complete Kit For 1/2 - 1 in. 4A-200 Series Backflow Preventer
$0.00
Picture of 4A105A2 1"BACKFLOW PREV.DC.CONBRACO

4A105A2 1"BACKFLOW PREV.DC.CONBRACO

Apollo DC4A Bronze Standard Dual Check Backflow Preventer with Ball Valves and SAE Testcocks, 1 in., FNPT
$0.00
Picture of 4ALF10002 LF 3" D/C BACKFLOW W/NRS GATE

4ALF10002 LF 3" D/C BACKFLOW W/NRS GATE

Apollo DCLF 4A Lead Free 304 Stainless Steel Standard Dual Check Backflow Preventer, 3 in., NRS Flange
$0.00
Picture of 4ALF10009 LF 3" GXG DBL CHK VLV BFV LVR

4ALF10009 LF 3" GXG DBL CHK VLV BFV LVR

Apollo DCLF 4A Stainless Steel Standard Dual Check Backflow Preventer with Monitored Butterfly Valve, 3 in., Grooved
$0.00
Picture of 4ALF106A2F LLC 11/4 BCKFLWPRV DC W/SAETS

4ALF106A2F LLC 11/4 BCKFLWPRV DC W/SAETS

Apollo DCLF 4A Bronze Standard Top Entry Dual Check Backflow Preventer with Ball Valves and SAE Testcocks, 1-1/4 in., FNPT
$0.00
Picture of 4ALF10902 LF 2-1/2" FXF DBL CHCK VLV ASS

4ALF10902 LF 2-1/2" FXF DBL CHCK VLV ASS

Apollo DCLF 4A Stainless Steel Standard Dual Check Backflow Preventer with NRS Flange, 2-1/2 in., NRS Flange
$0.00
Picture of 4ALF10909 LF 2-1/2" GXG DBL CHK VLV BFV

4ALF10909 LF 2-1/2" GXG DBL CHK VLV BFV

Apollo DCLF 4A Stainless Steel Standard Dual Check Backflow Preventer with Monitored Butterfly Valve, 2-1/2 in., Grooved
$0.00
Picture of 4ALF10C09 LLC 6" GRV X GRV DBL CHKVLV BF

4ALF10C09 LLC 6" GRV X GRV DBL CHKVLV BF

Apollo DCLF 4A Lead Free 304 Stainless Steel Standard Dual Check Backflow Preventer, 6 in., Grooved
$0.00
Picture of 4ALF10E03 8 DBL CHK VLV ASS OS&Y FLG LF

4ALF10E03 8 DBL CHK VLV ASS OS&Y FLG LF

Apollo DCLF 4A Stainless Steel Standard Dual Check Backflow Preventer with OSY Flange, 8 in., Flanged
$0.00
Picture of 4ALF-200-02 LLC 3" RP BACKFLW PREV W/NRS

4ALF-200-02 LLC 3" RP BACKFLW PREV W/NRS

Apollo RPLF 4A Stainless Steel Standard Reduced Pressure Principle Backflow Preventer with NRS Flange, 3 in., NRS Flange
$0.00
Picture of 4ALF20003 LF 3" FXF RED PRESS ZONE OS&Y

4ALF20003 LF 3" FXF RED PRESS ZONE OS&Y

Apollo RPLF 4A Stainless Steel Standard Reduced Pressure Principle Backflow Preventer with OSY Flange, 3 in., Flanged
$0.00
Picture of 4ALF20902 LF 2-1/2 FXF RED PRES ZONE NRS

4ALF20902 LF 2-1/2 FXF RED PRES ZONE NRS

Apollo RPLF 4A Stainless Steel Standard Reduced Pressure Principle Backflow Preventer with NRS Flange, 2-1/2 in., NRS Flange
$0.00
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