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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 2164

Sub Collections

Check Valves
Check Valves
Sanitary Check Valves
Sanitary Check Valves
Vacuum Breakers
Vacuum Breakers
Backflow Preventers
Backflow Preventers
Backflow Preventer Test Kits
Backflow Preventer Test Kits
Backflow Preventer Repair Kits
Backflow Preventer Repair Kits
Backflow Preventer Accessories
Backflow Preventer Accessories
Flow Control Check Valves
Flow Control Check Valves
Surge Relief Valves
Surge Relief Valves
Foot Valve Spring Bronze 2
Foot Valves
Backwater Valve 4 in PVC 120 Deg F
Backwater Valves

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Repair Kit Watts Series 909 2-1/2 to 3In

Repair Kit Watts Series 909 2-1/2 to 3In

WATTS
$586.76 - $586.76
$586.76
$586.76 - $586.76
$586.76

Second Check Valve Repair Kit For Use With Watts Series 909 2-1/2 to 3 in Includes Cover O-ring Disc and Spring Assembly Lubricant

$586.76 - $586.76
$586.76
$586.76 - $586.76
$586.76
Repair Kit Watts Series 909 3/4 to 1 In

Repair Kit Watts Series 909 3/4 to 1 In

WATTS
$163.40 - $163.40
$163.40
$163.40 - $163.40
$163.40

Backflow Preventer Repair Kit For Use With Watts Series 909 (3/4 to 1 in) Includes Cover O-ring Disc Assembly Lubricant Seat O-ring

$163.40 - $163.40
$163.40
$163.40 - $163.40
$163.40
Vacuum Breaker 3/4 in FNPT 125 psi

Vacuum Breaker 3/4 in FNPT 125 psi

APOLLO
$54.42 - $54.42
$54.42
$54.42 - $54.42
$54.42

Vacuum Breaker Size 3/4 in Connection Type FNPT Material of Construction Brass-Polished Chrome Seal Silicone Max Pressure 125 psi Temp Range 212 De...

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$54.42 - $54.42
$54.42
$54.42 - $54.42
$54.42
Vacuum Breaker 3/4 In FNPT Brass 125 psi

Vacuum Breaker 3/4 In FNPT Brass 125 psi

APOLLO
$39.43 - $39.43
$39.43
$39.43 - $39.43
$39.43

Vacuum Breaker Size 3/4 in Connection Type FNPT Material of Construction Brass Seal Silicone Max Pressure 125 psi Temp Range 212 Degrees F Height 3...

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$39.43 - $39.43
$39.43
$39.43 - $39.43
$39.43
Vacuum Breaker 1/2 in FNPT 125 psi

Vacuum Breaker 1/2 in FNPT 125 psi

APOLLO
$47.59 - $47.59
$47.59
$47.59 - $47.59
$47.59

Vacuum Breaker Size 1/2 in Connection Type FNPT Material of Construction Brass-Polished Chrome Seal Silicone Max Pressure 125 psi Temp Range 212 De...

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$47.59 - $47.59
$47.59
$47.59 - $47.59
$47.59
Vacuum Breaker 1/2 In FNPT Brass 125 psi

Vacuum Breaker 1/2 In FNPT Brass 125 psi

APOLLO
$36.32 - $36.32
$36.32
$36.32 - $36.32
$36.32

Vacuum Breaker Size 1/2 in Connection Type FNPT Material of Construction Brass Seal Silicone Max Pressure 125 psi Temp Range 212 Degrees F Height 2...

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$36.32 - $36.32
$36.32
$36.32 - $36.32
$36.32
Vacuum Breaker 3/8 in FNPT 125 psi

Vacuum Breaker 3/8 in FNPT 125 psi

APOLLO
$42.01 - $42.01
$42.01
$42.01 - $42.01
$42.01

Vacuum Breaker Size 3/8 in Connection Type FNPT Material of Construction Brass-Polished Chrome Seal Silicone Max Pressure 125 psi Temp Range 212 De...

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$42.01 - $42.01
$42.01
$42.01 - $42.01
$42.01
Vacuum Breaker 1/4 in FNPT 125 psi

Vacuum Breaker 1/4 in FNPT 125 psi

APOLLO
$44.87 - $44.87
$44.87
$44.87 - $44.87
$44.87

Vacuum Breaker Size 1/4 in Connection Type FNPT Material of Construction Brass-Polished Chrome Seal Silicone Max Pressure 125 psi Temp Range 212 De...

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$44.87 - $44.87
$44.87
$44.87 - $44.87
$44.87
Vacuum Breaker 1/4 In FNPT Brass 125 psi

Vacuum Breaker 1/4 In FNPT Brass 125 psi

APOLLO
$34.32 - $34.32
$34.32
$34.32 - $34.32
$34.32

Vacuum Breaker Size 1/4 in Connection Type FNPT Material of Construction Brass Seal Silicone Max Pressure 125 psi Temp Range 212 Degrees F Height 2...

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$34.32 - $34.32
$34.32
$34.32 - $34.32
$34.32
Flow Check Valve 3/4 In Sweat Bronze

Flow Check Valve 3/4 In Sweat Bronze

APOLLO
$57.32 - $57.32
$57.32
$57.32 - $57.32
$57.32

Flow Check Valve Material of Construction Bronze Size 3/4 in Length 3 1/2 in Mounting Position Horizontal Overall Height 3 1/2 in Top of Handle to ...

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$57.32 - $57.32
$57.32
$57.32 - $57.32
$57.32
Check Valve Dual 1-1/2 Pipe/Tube Size

Check Valve Dual 1-1/2 Pipe/Tube Size

USA INDUSTRIALS
$192.63 - $192.63
$192.63
$192.63 - $192.63
$192.63

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Swing Body Material - Valves 304 Stainless Steel Pipe or Tube Siz...

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$192.63 - $192.63
$192.63
$192.63 - $192.63
$192.63
Check Valve Dual 1-1/4 Pipe/Tube Size

Check Valve Dual 1-1/4 Pipe/Tube Size

USA INDUSTRIALS
$180.50 - $180.50
$180.50
$180.50 - $180.50
$180.50

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Swing Body Material - Valves 304 Stainless Steel Pipe or Tube Siz...

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$180.50 - $180.50
$180.50
$180.50 - $180.50
$180.50
Check Valve Dual 3/8 Pipe/Tube Size

Check Valve Dual 3/8 Pipe/Tube Size

USA INDUSTRIALS
$77.86 - $77.86
$77.86
$77.86 - $77.86
$77.86

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Swing Body Material - Valves 304 Stainless Steel Pipe or Tube Siz...

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$77.86 - $77.86
$77.86
$77.86 - $77.86
$77.86
Check Valve

Check Valve

ZOELLER
$64.53 - $64.53
$64.53
$64.53 - $64.53
$64.53

Item - Check Valves Check Valve Mechanism and Body Design Union Check Valve Body Material - Valves PVC Pipe or Tube Size 2 in Connection Type Compr...

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$64.53 - $64.53
$64.53
$64.53 - $64.53
$64.53
Check Valve

Check Valve

GRUVLOK
$605.30 - $605.30
$605.30
$605.30 - $605.30
$605.30

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Wafer Body Material - Valves Ductile Iron Pipe or Tube Size 3 i...

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$605.30 - $605.30
$605.30
$605.30 - $605.30
$605.30
Check Valve Dual 2 Pipe/Tube Size

Check Valve Dual 2 Pipe/Tube Size

USA INDUSTRIALS
$230.76 - $230.76
$230.76
$230.76 - $230.76
$230.76

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Swing Body Material - Valves 304 Stainless Steel Pipe or Tube Siz...

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$230.76 - $230.76
$230.76
$230.76 - $230.76
$230.76
Check Valve Dual 1 Pipe/Tube Size

Check Valve Dual 1 Pipe/Tube Size

USA INDUSTRIALS
$98.22 - $98.22
$98.22
$98.22 - $98.22
$98.22

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Swing Body Material - Valves 304 Stainless Steel Pipe or Tube Siz...

View full Details
$98.22 - $98.22
$98.22
$98.22 - $98.22
$98.22
Check Valve Dual 3/4 Pipe/Tube Size

Check Valve Dual 3/4 Pipe/Tube Size

USA INDUSTRIALS
$81.65 - $81.65
$81.65
$81.65 - $81.65
$81.65

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Swing Body Material - Valves 304 Stainless Steel Pipe or Tube Siz...

View full Details
$81.65 - $81.65
$81.65
$81.65 - $81.65
$81.65
Check Valve Dual 1/2 Pipe/Tube Size

Check Valve Dual 1/2 Pipe/Tube Size

USA INDUSTRIALS
$68.92 - $68.92
$68.92
$68.92 - $68.92
$68.92

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Swing Body Material - Valves 304 Stainless Steel Pipe or Tube Siz...

View full Details
$68.92 - $68.92
$68.92
$68.92 - $68.92
$68.92
Check Valve Dual 1/4 Pipe/Tube Size

Check Valve Dual 1/4 Pipe/Tube Size

USA INDUSTRIALS
$77.86 - $77.86
$77.86
$77.86 - $77.86
$77.86

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Swing Body Material - Valves 304 Stainless Steel Pipe or Tube Siz...

View full Details
$77.86 - $77.86
$77.86
$77.86 - $77.86
$77.86
Check Valve

Check Valve

ZOELLER
$39.22 - $39.22
$39.22
$39.22 - $39.22
$39.22

Item - Check Valves Check Valve Mechanism and Body Design Union Check Valve Body Material - Valves PVC Pipe or Tube Size 1 1/2 in Connection Type C...

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$39.22 - $39.22
$39.22
$39.22 - $39.22
$39.22
Check Valve

Check Valve

ZOELLER
$50.28 - $50.28
$50.28
$50.28 - $50.28
$50.28

Item - Check Valves Check Valve Mechanism and Body Design Inline Body Material - Valves Rubber Pipe or Tube Size 1 1/2 in Connection Type Slip x FN...

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$50.28 - $50.28
$50.28
$50.28 - $50.28
$50.28
Check Valve

Check Valve

ZOELLER
$86.60 - $86.60
$86.60
$86.60 - $86.60
$86.60

Item - Check Valves Check Valve Mechanism and Body Design Slip Union Body Material - Valves Cast Iron Pipe or Tube Size 2 in Connection Type Slip x...

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$86.60 - $86.60
$86.60
$86.60 - $86.60
$86.60
Check Valve

Check Valve

ZOELLER
$112.63 - $112.63
$112.63
$112.63 - $112.63
$112.63

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Union Check Valve Body Material - Valves PVC Pipe or Tube Size 2 in Co...

View full Details
$112.63 - $112.63
$112.63
$112.63 - $112.63
$112.63

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