Backflow Preventers

Filter

Search Within Category

: Show In Stock Items Only
: Ames Fire & Waterworks® (2)
Apollo™ (600)
Spirax Sarco (2)
WATTS® (54)
: Apollo RPLF4A Series Reduced Pressure Principle Backflow Preventers (61)
: 1/4 in (1)
3/8 in (2)
1/2 in (18)
1/2 x 1/8 in (2)
3/4 in (37)
1 in (33)
1-1/4 in (15)
1-1/2 in (26)
2 in (29)
2-1/2 in (55)
: FNPT (47)
Female Hose Threaded x Male Hose Threaded (2)
Female Meter Swivel x FNPT (2)
Female Meter Swivel x MNPT (1)
Flanged (1)
Grooved (2)
MNPT (7)
MNPT x FNPT (2)
Monitored Butterfly Valve Groove (73)
Monitored Butterfly Valve Groove x Post Indicator Flange (1)
: Outside Stem and Yoke Resilient Seated Gate Valve (1)
Quarter-Turn Ball Valve (43)
Resilient Seated Gate Valve (3)
Shut-Off Ball Valve (13)
: 304 Stainless Steel (422)
Brass (7)
Bronze (140)
Cast Bronze (1)
Cast Copper Silicon Alloy (22)
Cast Iron (1)
Copper Silicon Alloy (13)
Ductile Iron (39)
Forged Brass (8)
Lead Free Copper Silicon Alloy (5)
: Dual Check (328)
Pressure Vacuum Breaker (4)
Reduced Pressure (278)
Reduced Pressure Zone (15)
: 7.5 fps (2)
: Domestic (624)
Import (3)

658 items

Sort by:

show:

content loaded

Compare

Apollo RPLF4A Backflow Preventer with Ball Valve Shut-offs

Apollo™ 4ALF204A2F 4ALF-200 LBF Standard Backflow Preventer, 3/4 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

CBPN:

201060

MPN:

4ALF204A2F

Price:

$780.37 / EA

QTY

Prop 65:

Price:

$780.37 / EA

QTY

Compare

Apollo™ 4ALF204A2FB RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247727

MPN:

4ALF204A2FB

Price:

$957.79 / EA

QTY

Prop 65:

Price:

$957.79 / EA

QTY

Compare

Apollo™ 4ALF204A2FLL RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

245758

MPN:

4ALF204A2FLL

Price:

$946.40 / EA

QTY

Prop 65:

Price:

$946.40 / EA

QTY

Compare

Apollo™ 4ALF204A2FPR RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247661

MPN:

4ALF204A2FPR

Price:

$943.09 / EA

QTY

Prop 65:

Price:

$943.09 / EA

QTY

Compare

Apollo™ 4ALF204A4F RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247730

MPN:

4ALF204A4F

Price:

$929.82 / EA

QTY

Prop 65:

Price:

$929.82 / EA

QTY

Compare

Apollo™ 4ALF204A4FLL RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247738

MPN:

4ALF204A4FLL

Price:

$1095.84 / EA

QTY

Prop 65:

Price:

$1095.84 / EA

QTY

Compare

Apollo™ 4ALF205A2F 4ALF-200 LBF Standard Backflow Preventer, 1 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

CBPN:

201305

MPN:

4ALF205A2F

Price:

$800.30 / EA

QTY

Prop 65:

Price:

$800.30 / EA

QTY

Compare

Apollo™ 4ALF205A2FB RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247739

MPN:

4ALF205A2FB

Price:

$1017.56 / EA

QTY

Prop 65:

Price:

$1017.56 / EA

QTY

Compare

Apollo™ 4ALF205A2FLL RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

245760

MPN:

4ALF205A2FLL

Price:

$979.61 / EA

QTY

Prop 65:

Price:

$979.61 / EA

QTY

Compare

Apollo™ 4ALF205A2FPR 4ALF-200 LBF Backflow Preventer, 1 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

CBPN:

223259

MPN:

4ALF205A2FPR

Price:

$972.97 / EA

QTY

Prop 65:

Price:

$972.97 / EA

QTY

Compare

Apollo™ 4ALF205A2LL RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247729

MPN:

4ALF205A2LL

Price:

$979.61 / EA

QTY

Prop 65:

Price:

$979.61 / EA

QTY

Compare

Apollo™ 4ALF205A4F RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

245762

MPN:

4ALF205A4F

Price:

$963.02 / EA

QTY

Prop 65:

Price:

$963.02 / EA

QTY

Compare

Apollo™ 4ALF206A2F 4ALF-200 LBF Backflow Preventer, 1-1/4 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

CBPN:

183304

MPN:

4ALF206A2F

Price:

$1510.94 / EA

QTY

Prop 65:

Price:

$1510.94 / EA

QTY

Compare

Apollo™ 4ALF206A2FLL RPLF4A Standard Backflow Preventer, 1-1/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

245767

MPN:

4ALF206A2FLL

Price:

$1759.99 / EA

QTY

Prop 65:

Price:

$1759.99 / EA

QTY

Compare

Apollo™ 4ALF206A2FPR RPLF4A Standard Backflow Preventer, 1-1/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247817

MPN:

4ALF206A2FPR

Price:

$1708.98 / EA

QTY

Prop 65:

Price:

$1708.98 / EA

QTY

Compare

Apollo™ 4ALF204A2F 4ALF-200 LBF Standard Backflow Preventer, 3/4 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

CBPN:

201060

MPN:

4ALF204A2F

Prop 65:

Price:

$780.37 / EA

QTY

Compare

Apollo™ 4ALF204A2FB RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247727

MPN:

4ALF204A2FB

Prop 65:

Price:

$957.79 / EA

QTY

Compare

Apollo™ 4ALF204A2FLL RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

245758

MPN:

4ALF204A2FLL

Prop 65:

Price:

$946.40 / EA

QTY

Compare

Apollo™ 4ALF204A2FPR RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247661

MPN:

4ALF204A2FPR

Prop 65:

Price:

$943.09 / EA

QTY

Compare

Apollo™ 4ALF204A4F RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247730

MPN:

4ALF204A4F

Prop 65:

Price:

$929.82 / EA

QTY

Compare

Apollo™ 4ALF204A4FLL RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247738

MPN:

4ALF204A4FLL

Prop 65:

Price:

$1095.84 / EA

QTY

Compare

Apollo™ 4ALF205A2F 4ALF-200 LBF Standard Backflow Preventer, 1 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

CBPN:

201305

MPN:

4ALF205A2F

Prop 65:

Price:

$800.30 / EA

QTY

Compare

Apollo™ 4ALF205A2FB RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247739

MPN:

4ALF205A2FB

Prop 65:

Price:

$1017.56 / EA

QTY

Compare

Apollo™ 4ALF205A2FLL RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

245760

MPN:

4ALF205A2FLL

Prop 65:

Price:

$979.61 / EA

QTY

Compare

Apollo™ 4ALF205A2FPR 4ALF-200 LBF Backflow Preventer, 1 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

CBPN:

223259

MPN:

4ALF205A2FPR

Prop 65:

Price:

$972.97 / EA

QTY

Compare

Apollo™ 4ALF205A2LL RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247729

MPN:

4ALF205A2LL

Prop 65:

Price:

$979.61 / EA

QTY

Compare

Apollo™ 4ALF205A4F RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

245762

MPN:

4ALF205A4F

Prop 65:

Price:

$963.02 / EA

QTY

Compare

Apollo™ 4ALF206A2F 4ALF-200 LBF Backflow Preventer, 1-1/4 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

CBPN:

183304

MPN:

4ALF206A2F

Prop 65:

Price:

$1510.94 / EA

QTY

Compare

Apollo™ 4ALF206A2FLL RPLF4A Standard Backflow Preventer, 1-1/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

245767

MPN:

4ALF206A2FLL

Prop 65:

Price:

$1759.99 / EA

QTY

Compare

Apollo™ 4ALF206A2FPR RPLF4A Standard Backflow Preventer, 1-1/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

CBPN:

247817

MPN:

4ALF206A2FPR

Prop 65:

Price:

$1708.98 / EA

QTY

show:

Backflow Preventers

Filter

Apollo™ 4ALF204A2F 4ALF-200 LBF Standard Backflow Preventer, 3/4 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A2FB RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A2FLL RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A2FPR RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A4F RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A4FLL RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A2F 4ALF-200 LBF Standard Backflow Preventer, 1 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A2FB RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A2FLL RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A2FPR 4ALF-200 LBF Backflow Preventer, 1 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A2LL RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A4F RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF206A2F 4ALF-200 LBF Backflow Preventer, 1-1/4 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF206A2FLL RPLF4A Standard Backflow Preventer, 1-1/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF206A2FPR RPLF4A Standard Backflow Preventer, 1-1/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A2F 4ALF-200 LBF Standard Backflow Preventer, 3/4 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A2FB RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A2FLL RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A2FPR RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A4F RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF204A4FLL RPLF4A Standard Backflow Preventer, 3/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A2F 4ALF-200 LBF Standard Backflow Preventer, 1 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A2FB RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A2FLL RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A2FPR 4ALF-200 LBF Backflow Preventer, 1 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A2LL RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF205A4F RPLF4A Standard Backflow Preventer, 1 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF206A2F 4ALF-200 LBF Backflow Preventer, 1-1/4 in Nominal, Shut-Off Ball Valve, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF206A2FLL RPLF4A Standard Backflow Preventer, 1-1/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

Apollo™ 4ALF206A2FPR RPLF4A Standard Backflow Preventer, 1-1/4 in Nominal, Bronze Body, Reduced Pressure, Domestic

My Account

Support

SPECIALTY SERVICES

Contact Us