Check Valves and Backflow Preventers Total Products: 341
Dual Check with Vent Watts9BD 1/4in MNPT
WATTS
Original price
$568.43
-
Original price
$568.43
Original price
$568.43
$568.43
-
$568.43
Current price
$568.43
Dual Check with Atmospheric Vent Series Watts 9BD Size 1/4 in Connection MNPT Body Material Stainless Steel Temp Range 33 to 140 Degrees F Max Temp...
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Original price
$568.43
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Original price
$568.43
Original price
$568.43
$568.43
-
$568.43
Current price
$568.43
Dual Check with Vent Watt9BD 3/8in Flare
WATTS
Original price
$520.84
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Original price
$520.84
Original price
$520.84
$520.84
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$520.84
Current price
$520.84
Dual Check with Atmospheric Vent Series Watts 9BD Size 3/8 in Connection Flare Body Material Stainless Steel Temp Range 33 to 140 Degrees F Max Tem...
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Original price
$520.84
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Original price
$520.84
Original price
$520.84
$520.84
-
$520.84
Current price
$520.84
Freeze ResistantVacuumBreaker 2-13/16inH
WATTS
Original price
$278.01
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Original price
$278.01
Original price
$278.01
$278.01
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$278.01
Current price
$278.01
Dual Check Vacuum Breaker Size 3/4 in Connection Type FNHT x MNHT Material of Construction Lead Free Brass Seal Rubber Max Pressure 125 psi Temp Ra...
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Original price
$278.01
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Original price
$278.01
Original price
$278.01
$278.01
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$278.01
Current price
$278.01
Hose Connection Vacuum Breaker 3/4 in.
WATTS
Original price
$68.36
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Original price
$68.36
Original price
$68.36
$68.36
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$68.36
Current price
$68.36
Hose Connection Vacuum Breaker Size 3/4 in Connection Type GHT Material of Construction Lead Free Brass Seal Silicone Max Pressure 125 psi Temp Ran...
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Original price
$68.36
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Original price
$68.36
Original price
$68.36
$68.36
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$68.36
Current price
$68.36
Anti-Siphon Vacuum Breaker Silicone
WATTS
Original price
$202.37
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Original price
$202.37
Original price
$202.37
$202.37
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$202.37
Current price
$202.37
Anti-Siphon Vacuum Breaker Size 3/4 in Connection Type NPT Material of Construction Lead Free Brass Seal Silicone Max Pressure 125 psi Temp Range 3...
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Original price
$202.37
-
Original price
$202.37
Original price
$202.37
$202.37
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$202.37
Current price
$202.37
Anti-Siphon Vacuum Breaker 3/8 in.
WATTS
Original price
$167.20
-
Original price
$167.20
Original price
$167.20
$167.20
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$167.20
Current price
$167.20
Anti-Siphon Vacuum Breaker Size 3/8 in Connection Type NPT Material of Construction Lead Free Brass Seal Silicone Max Pressure 125 psi Temp Range 3...
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Original price
$167.20
-
Original price
$167.20
Original price
$167.20
$167.20
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$167.20
Current price
$167.20
Hose Connection Vacuum Breaker 3/4 in.
WATTS
Original price
$22.48
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Original price
$22.48
Original price
$22.48
$22.48
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$22.48
Current price
$22.48
Hose Connection Vacuum Breaker Size 3/4 in Connection Type GHT Material of Construction Lead Free Brass Seal Silicone Max Pressure 125 psi Temp Ran...
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Original price
$22.48
-
Original price
$22.48
Original price
$22.48
$22.48
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$22.48
Current price
$22.48
Reduced Pressure Zone Backflow Preventer
WATTS
Original price
$608.60
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Original price
$608.60
Original price
$608.60
$608.60
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$608.60
Current price
$608.60
Reduced Pressure Zone Backflow Preventer Series Watts 009 Size 1 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degr...
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Original price
$608.60
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Original price
$608.60
Original price
$608.60
$608.60
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$608.60
Current price
$608.60
Second Check Valve Repair Kit
WATTS
Original price
$1,245.06
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Original price
$1,245.06
Original price
$1,245.06
$1,245.06
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$1,245.06
Current price
$1,245.06
Second Check Valve Repair Kit For Use With Watts Series LF909 (4 in) Includes Cover O-Ring and Lubricant Disc and Spring Assembly Compliance NSF Le...
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Original price
$1,245.06
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Original price
$1,245.06
Original price
$1,245.06
$1,245.06
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$1,245.06
Current price
$1,245.06
Backflow Preventer Size 1 1/2 175 psi
WATTS
Original price
$1,476.05
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Original price
$1,476.05
Original price
$1,476.05
$1,476.05
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$1,476.05
Current price
$1,476.05
Backflow Preventer Size 1 1/2 in Connection NPT Body Material Copper Silicon Alloy Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Ma...
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Original price
$1,476.05
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Original price
$1,476.05
Original price
$1,476.05
$1,476.05
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$1,476.05
Current price
$1,476.05
Backflow Preventer Size 1/2 175 psi
WATTS
Original price
$712.78
-
Original price
$712.78
Original price
$712.78
$712.78
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$712.78
Current price
$712.78
Backflow Preventer Size 1/2 in Connection NPT Body Material Lead Free Cast Copper Silicon Alloy Temp Range 33 Degrees to 180 Degrees F Max Temp 180...
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Original price
$712.78
-
Original price
$712.78
Original price
$712.78
$712.78
-
$712.78
Current price
$712.78
Backflow Preventer Size 2 175 psi
WATTS
Original price
$2,002.48
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Original price
$2,002.48
Original price
$2,002.48
$2,002.48
-
$2,002.48
Current price
$2,002.48
Backflow Preventer Size 2 in Connection NPT Body Material Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Max Pressure 175 psi...
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Original price
$2,002.48
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Original price
$2,002.48
Original price
$2,002.48
$2,002.48
-
$2,002.48
Current price
$2,002.48
Anti-Siphon Backflow Preventer 6 1/2 L
WATTS
Original price
$240.58
-
Original price
$240.58
Original price
$240.58
$240.58
-
$240.58
Current price
$240.58
Anti-Siphon Backflow Preventer Size 3/4 in Connection NPT Body Material Bronze Temp Range 33 Degrees to 140 Degrees F Max Temp 140 Degrees F Max Pr...
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Original price
$240.58
-
Original price
$240.58
Original price
$240.58
$240.58
-
$240.58
Current price
$240.58
Double Check Valve Assembly 25 3/4 L
WATTS
Original price
$1,111.36
-
Original price
$1,111.36
Original price
$1,111.36
$1,111.36
-
$1,111.36
Current price
$1,111.36
Double Check Valve Assembly Size 2 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F M...
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Original price
$1,111.36
-
Original price
$1,111.36
Original price
$1,111.36
$1,111.36
-
$1,111.36
Current price
$1,111.36
Double Check Valve Assembly 25 3/4 L
WATTS
Original price
$447.81
-
Original price
$447.81
Original price
$447.81
$447.81
-
$447.81
Current price
$447.81
Double Check Valve Assembly Size 3/4 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F...
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Original price
$447.81
-
Original price
$447.81
Original price
$447.81
$447.81
-
$447.81
Current price
$447.81
Reduced Pressure Zone Assembly 175 psi
WATTS
Original price
$5,486.68
-
Original price
$5,486.68
Original price
$5,486.68
$5,486.68
-
$5,486.68
Current price
$5,486.68
Reduced Pressure Zone Assembly Size 4 in Connection Flanged Body Material Cast Iron Temp Range 33 Degrees to 110 Degrees F Max Temp 110 Degrees F M...
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Original price
$5,486.68
-
Original price
$5,486.68
Original price
$5,486.68
$5,486.68
-
$5,486.68
Current price
$5,486.68
Reduced Pressure Zone Assembly 175 psi
WATTS
Original price
$3,319.48
-
Original price
$3,319.48
Original price
$3,319.48
$3,319.48
-
$3,319.48
Current price
$3,319.48
Reduced Pressure Zone Assembly Size 2 1/2 in Connection Flanged Body Material Cast Iron Temp Range 33 Degrees to 110 Degrees F Max Temp 110 Degrees...
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Original price
$3,319.48
-
Original price
$3,319.48
Original price
$3,319.48
$3,319.48
-
$3,319.48
Current price
$3,319.48
Backflow Preventer Size 1 1/4 150 psi
WATTS
Original price
$344.37
-
Original price
$344.37
Original price
$344.37
$344.37
-
$344.37
Current price
$344.37
Backflow Preventer Size 1 1/4 in Connection Female Meter Thread (Swivel) Body Material Lead Free Cast Copper Silicon Alloy Temp Range 33 Degrees to...
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Original price
$344.37
-
Original price
$344.37
Original price
$344.37
$344.37
-
$344.37
Current price
$344.37
Backflow Preventer Size 2 1/2 125 psi
WATTS
Original price
$4,115.24
-
Original price
$4,115.24
Original price
$4,115.24
$4,115.24
-
$4,115.24
Current price
$4,115.24
Vacuum Breaker Size 2 1/2 in Connection Type NPT Material of Construction Lead Free Brass Max Pressure 125 psi Temp Range 33 Degrees to 180 Degrees...
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Original price
$4,115.24
-
Original price
$4,115.24
Original price
$4,115.24
$4,115.24
-
$4,115.24
Current price
$4,115.24
Backflow Preventer Size 1/2 125 psi
WATTS
Original price
$541.19
-
Original price
$541.19
Original price
$541.19
$541.19
-
$541.19
Current price
$541.19
Backflow Preventer Size 1/2 in Connection FNPT Body Material Lead Free Brass Temp Range 33 Degrees to 140 Degrees F Max Temp 140 Degrees F Max Pres...
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Original price
$541.19
-
Original price
$541.19
Original price
$541.19
$541.19
-
$541.19
Current price
$541.19
Backflow Preventer Size 3/4 175 psi
WATTS
Original price
$174.69
-
Original price
$174.69
Original price
$174.69
$174.69
-
$174.69
Current price
$174.69
Backflow Preventer Size 3/4 in Connection FNPT Body Material Lead Free Copper Silicon Alloy Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Deg...
View full Details
Original price
$174.69
-
Original price
$174.69
Original price
$174.69
$174.69
-
$174.69
Current price
$174.69
Backflow Preventer Size 1 175 psi
WATTS
Original price
$5,174.48
-
Original price
$5,174.48
Original price
$5,174.48
$5,174.48
-
$5,174.48
Current price
$5,174.48
Backflow Preventer Size 1 in Connection NPT Body Material 316 Stainless Steel Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Max Pre...
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Original price
$5,174.48
-
Original price
$5,174.48
Original price
$5,174.48
$5,174.48
-
$5,174.48
Current price
$5,174.48
Backflow Preventer Size 1 1/4 175 psi
WATTS
Original price
$1,611.10
-
Original price
$1,611.10
Original price
$1,611.10
$1,611.10
-
$1,611.10
Current price
$1,611.10
Backflow Preventer Size 1 1/4 in Connection NPT Body Material Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Max Pressure 175...
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Original price
$1,611.10
-
Original price
$1,611.10
Original price
$1,611.10
$1,611.10
-
$1,611.10
Current price
$1,611.10
Backflow Preventer Size 1 1/4 175 psi
WATTS
Original price
$938.20
-
Original price
$938.20
Original price
$938.20
$938.20
-
$938.20
Current price
$938.20
Backflow Preventer Size 1 1/4 in Connection NPT Body Material Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Max Pressure 175...
View full Details
Original price
$938.20
-
Original price
$938.20
Original price
$938.20
$938.20
-
$938.20
Current price
$938.20