Apollo Backflow Preventers

Filter

Search Within Brand

: Show In Stock Items Only
: Apollo RPLF4A Series Reduced Pressure Principle Backflow Preventers (61)
: 1/2 in (10)
3/4 in (26)
1 in (22)
1-1/4 in (13)
1-1/2 in (18)
2 in (20)
2-1/2 in (55)
3 in (77)
4 in (116)
6 in (113)
: FNPT (9)
Female Meter Swivel x FNPT (2)
Female Meter Swivel x MNPT (1)
MNPT (1)
MNPT x FNPT (1)
Monitored Butterfly Valve Groove (73)
Monitored Butterfly Valve Groove x Post Indicator Flange (1)
NPSM x MNPT (1)
NRS Flanged (7)
Non-Rising Stem Flange (31)
: Shut-Off Ball Valve (13)
: 304 Stainless Steel (420)
Bronze (136)
Ductile Iron (39)
Forged Brass (6)
: Dual Check (318)
Pressure Vacuum Breaker (4)
Reduced Pressure (278)
: Domestic (579)

600 items

Sort by:

show:

content loaded

Compare

Apollo™ 4ALF609G3 DCDALF4A Type 1 Backflow Preventer, 2-1/2 in Nominal, Outside Stem and Yoke Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247109

MPN:

4ALF609G3

Price:

$4865.19 / EA

QTY

Prop 65:

Price:

$4865.19 / EA

QTY

Compare

Apollo™ 4ALF609G9 DCDALF4A Type 1 Backflow Preventer, 2-1/2 in Nominal, Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247110

MPN:

4ALF609G9

Price:

$5334.63 / EA

QTY

Prop 65:

Price:

$5334.63 / EA

QTY

Compare

Apollo™ 4ALF60ABPC DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247111

MPN:

4ALF60ABPC

Price:

$2898.90 / EA

QTY

Prop 65:

Price:

$2898.90 / EA

QTY

Compare

Apollo™ 4ALF60ABPE DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247112

MPN:

4ALF60ABPE

Price:

$3105.30 / EA

QTY

Prop 65:

Price:

$3105.30 / EA

QTY

Compare

Apollo™ 4ALF60ABPG DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247113

MPN:

4ALF60ABPG

Price:

$2866.47 / EA

QTY

Prop 65:

Price:

$2866.47 / EA

QTY

Compare

Apollo™ 4ALF60AC10 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247114

MPN:

4ALF60AC10

Price:

$5670.17 / EA

QTY

Prop 65:

Price:

$5670.17 / EA

QTY

Compare

Apollo DCDALF 4A Double Check Detector Backflow Preventer

Apollo™ 4ALF60AC3 4ALF-600 Detector Assembly, 4 in Nominal, OSY Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247115

MPN:

4ALF60AC3

Price:

$6102.81 / EA

QTY

Prop 65:

Price:

$6102.81 / EA

QTY

Compare

Apollo™ 4ALF60AC4 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247116

MPN:

4ALF60AC4

Price:

$6083.38 / EA

QTY

Prop 65:

Price:

$6083.38 / EA

QTY

Compare

Apollo™ 4ALF60AC6 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247117

MPN:

4ALF60AC6

Price:

$6073.89 / EA

QTY

Prop 65:

Price:

$6073.89 / EA

QTY

Compare

Apollo™ 4ALF60AC7 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Outside Stem and Yoke Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247118

MPN:

4ALF60AC7

Price:

$5670.17 / EA

QTY

Prop 65:

Price:

$5670.17 / EA

QTY

Compare

Apollo™ 4ALF60AC8 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247119

MPN:

4ALF60AC8

Price:

$5670.17 / EA

QTY

Prop 65:

Price:

$5670.17 / EA

QTY

Compare

Apollo™ 4ALF60AC9 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247120

MPN:

4ALF60AC9

Price:

$6452.77 / EA

QTY

Prop 65:

Price:

$6452.77 / EA

QTY

Compare

Apollo™ 4ALF60AE10 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247121

MPN:

4ALF60AE10

Price:

$5670.17 / EA

QTY

Prop 65:

Price:

$5670.17 / EA

QTY

Compare

Apollo™ 4ALF60AE16 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Monitored Butterfly Valve Groove x Post Indicator Flange End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

246316

MPN:

4ALF60AE16

Price:

$6023.87 / EA

QTY

Prop 65:

Price:

$6023.87 / EA

QTY

Compare

Apollo™ 4ALF60AE3 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247122

MPN:

4ALF60AE3

Price:

$6102.81 / EA

QTY

Prop 65:

Price:

$6102.81 / EA

QTY

Compare

Apollo™ 4ALF609G3 DCDALF4A Type 1 Backflow Preventer, 2-1/2 in Nominal, Outside Stem and Yoke Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247109

MPN:

4ALF609G3

Prop 65:

Price:

$4865.19 / EA

QTY

Compare

Apollo™ 4ALF609G9 DCDALF4A Type 1 Backflow Preventer, 2-1/2 in Nominal, Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247110

MPN:

4ALF609G9

Prop 65:

Price:

$5334.63 / EA

QTY

Compare

Apollo™ 4ALF60ABPC DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247111

MPN:

4ALF60ABPC

Prop 65:

Price:

$2898.90 / EA

QTY

Compare

Apollo™ 4ALF60ABPE DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247112

MPN:

4ALF60ABPE

Prop 65:

Price:

$3105.30 / EA

QTY

Compare

Apollo™ 4ALF60ABPG DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247113

MPN:

4ALF60ABPG

Prop 65:

Price:

$2866.47 / EA

QTY

Compare

Apollo™ 4ALF60AC10 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247114

MPN:

4ALF60AC10

Prop 65:

Price:

$5670.17 / EA

QTY

Compare

Apollo™ 4ALF60AC3 4ALF-600 Detector Assembly, 4 in Nominal, OSY Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247115

MPN:

4ALF60AC3

Prop 65:

Price:

$6102.81 / EA

QTY

Compare

Apollo™ 4ALF60AC4 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247116

MPN:

4ALF60AC4

Prop 65:

Price:

$6083.38 / EA

QTY

Compare

Apollo™ 4ALF60AC6 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247117

MPN:

4ALF60AC6

Prop 65:

Price:

$6073.89 / EA

QTY

Compare

Apollo™ 4ALF60AC7 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Outside Stem and Yoke Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247118

MPN:

4ALF60AC7

Prop 65:

Price:

$5670.17 / EA

QTY

Compare

Apollo™ 4ALF60AC8 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247119

MPN:

4ALF60AC8

Prop 65:

Price:

$5670.17 / EA

QTY

Compare

Apollo™ 4ALF60AC9 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247120

MPN:

4ALF60AC9

Prop 65:

Price:

$6452.77 / EA

QTY

Compare

Apollo™ 4ALF60AE10 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247121

MPN:

4ALF60AE10

Prop 65:

Price:

$5670.17 / EA

QTY

Compare

Apollo™ 4ALF60AE16 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Monitored Butterfly Valve Groove x Post Indicator Flange End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

246316

MPN:

4ALF60AE16

Prop 65:

Price:

$6023.87 / EA

QTY

Compare

Apollo™ 4ALF60AE3 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

CBPN:

247122

MPN:

4ALF60AE3

Prop 65:

Price:

$6102.81 / EA

QTY

show:

Apollo Backflow Preventers

Filter

Apollo™ 4ALF609G3 DCDALF4A Type 1 Backflow Preventer, 2-1/2 in Nominal, Outside Stem and Yoke Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF609G9 DCDALF4A Type 1 Backflow Preventer, 2-1/2 in Nominal, Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60ABPC DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60ABPE DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60ABPG DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC10 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC3 4ALF-600 Detector Assembly, 4 in Nominal, OSY Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC4 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC6 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC7 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Outside Stem and Yoke Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC8 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC9 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AE10 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AE16 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Monitored Butterfly Valve Groove x Post Indicator Flange End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AE3 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF609G3 DCDALF4A Type 1 Backflow Preventer, 2-1/2 in Nominal, Outside Stem and Yoke Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF609G9 DCDALF4A Type 1 Backflow Preventer, 2-1/2 in Nominal, Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60ABPC DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60ABPE DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60ABPG DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC10 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC3 4ALF-600 Detector Assembly, 4 in Nominal, OSY Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC4 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC6 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC7 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Outside Stem and Yoke Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC8 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AC9 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Monitored Butterfly Valve Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AE10 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged x Post Indicator Groove End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AE16 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Monitored Butterfly Valve Groove x Post Indicator Flange End Style, 304 Stainless Steel Body, Dual Check, Domestic

Apollo™ 4ALF60AE3 DCDALF4A Type 1 Backflow Preventer, 4 in Nominal, Outside Stem and Yoke Flanged End Style, 304 Stainless Steel Body, Dual Check, Domestic

My Account

Support

SPECIALTY SERVICES

Contact Us