Backflow Preventers

Dual Check with Atmospheric Vent Body Material Brass Max Temp 180 Degrees F Standards CSA Certified B6437

Dual Check with Atmospheric Vent Body Material Brass Max Temp 180 Degrees F Standards CSA Certified B6437

Dual Check with Atmospheric Vent Body Material Brass Max Temp 180 Degrees F Standards CSA Certified B6437

Dual Check with Atmospheric Vent Body Material Brass Max Temp 180 Degrees F Standards ASSE Listed 1035 CSA Certified B64.7 NSF/ANSI 372

Dual Check Vacuum Breaker Size 3/8 in Connection FIP Body Material Brass Temp Range 33 Degrees to 140 Degrees F Max Pressure 125 psi Width 1 1/4 in...

Dual Check w Atmospheric Vent Size 3/4 in Connection FNPT x MNPT Body Material Brass Max Temp 180 Degrees Max Pressure 400 psi Length 9 3/16 in St...

Dual Check Valve Size 3/8 in Connection FNPT x Male Flare Body Material Stainless Steel Max Temp 130 Degrees Max Pressure 150 psi Length 4 1/2 in ...

Dual Check Valve Size 3/8 in Connection Male Flare Body Material Stainless Steel Max Temp 110 Degrees Max Pressure 150 psi Length 3 in Standards A...

Dual Check with Atmospheric Vent Series Watts 9BD Size 3/8 in Connection MNPT Body Material Stainless Steel Temp Range 33 to 140 Degrees F Max Temp...

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...

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...

Dual Check Vacuum Breaker Size 3/4 in Body Material Brass Temp Range 33 Degrees to 180 Degrees F Max Pressure 125 psi Width 1 1/2 in Height 2 13/16...

Dual Check Valve Size 3/4 in Body Material Brass Max Temp 250 Degrees F Width 2 9/16 in Length 4 1/2 in Standards ASSE 1012 cCSAus CSA B64 Complian...

Dual Check Valve Size 1 in Connection SWV X NPT Body Material Bronze Max Temp 180 Degrees F Max Pressure 175 psi Length 4 3/4 in Standards ASSE CSA...

Dual Check Valve Size 3/4 in Connection SWV X NPT Body Material Bronze Max Temp 180 Degrees F Max Pressure 175 psi Length 4 3/4 in Standards ASSE 1...

Dual Check Valve Size 3/4 in Connection NPT Body Material Bronze Max Temp 180 Degrees F Max Pressure 175 psi Length 4 3/8 in Standards ASSE CSA ISO...

Dual Check Valve Size 3/8 in Connection NPT Body Material Bronze Max Temp 180 Degrees F Max Pressure 175 psi Length 3 5/16 in Standards ASSE CSA IS...

Backflow Preventer Series Wilkins 740 Size 3/8 in Connection FNPT Body Material Stainless Steel Temp Range 33 Degrees to 130 Degrees F Max Temp 130...

Dual Check Valve Size 1/2 in Body Material Brass Max Temp 180 Degrees F Width 1 7/8 in Length 3 5/8 in Standards ANSI ASSE 1024 Compliance ASSE 102...

Dual Check Valve Size 3/4 in Connection FNPT Body Material Copper Silicon Alloy Max Temp 180 Degrees Max Pressure 150 psi Length 3 5/8 in Standard...

Dual Check Valve Size 1 in Connection FNPT Body Material Copper Silicon Alloy Max Temp 180 Degrees Max Pressure 150 psi Length 3 7/8 in Standards ...

Dual Check Valve Size 3/8 in Connection FNPT Body Material Copper Silicon Alloy Max Temp 180 Degrees Max Pressure 150 psi Length 2 7/8 in Standard...

Dual Check w Atmospheric Vent Connection FNPT Body Material Brass Max Temp 250 Degrees Length 4 1/16 in Standards ASSE 1012 cCSAus CSA B64

Dual Check w Atmospheric Vent Connection FNPT Union Body Material Brass Max Temp 250 Degrees Length 4 1/16 in Standards ASSE 1012 cCSAus CSA B64