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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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Swing Check Valve 1 1/2 in Pipe/Tube

Swing Check Valve 1 1/2 in Pipe/Tube

MILWAUKEE VALVE
$266.73 - $266.73
$266.73
$266.73 - $266.73
$266.73

Item - Check Valves Check Valve Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1 1/2 in Connection Type Press x ...

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$266.73 - $266.73
$266.73
$266.73 - $266.73
$266.73
Swing Check Valve 1 1/4 in Pipe/Tube

Swing Check Valve 1 1/4 in Pipe/Tube

MILWAUKEE VALVE
$148.19 - $148.19
$148.19
$148.19 - $148.19
$148.19

Item - Check Valves Check Valve Mechanism and Body Design Horizontal Swing Body Material - Valves Lead Free Brass Pipe or Tube Size 1 1/4 in Connec...

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$148.19 - $148.19
$148.19
$148.19 - $148.19
$148.19
Swing Check Valve 1/2 in Pipe/Tube

Swing Check Valve 1/2 in Pipe/Tube

MILWAUKEE VALVE
$40.07 - $40.07
$40.07
$40.07 - $40.07
$40.07

Item - Check Valves Check Valve Mechanism and Body Design Horizontal Swing Body Material - Valves Lead Free Brass Pipe or Tube Size 1/2 in Connecti...

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$40.07 - $40.07
$40.07
$40.07 - $40.07
$40.07
Check Valve

Check Valve

VIEGA MEGAPRESS
$480.46 - $480.46
$480.46
$480.46 - $480.46
$480.46

Check Valve

$480.46 - $480.46
$480.46
$480.46 - $480.46
$480.46
Check Valve

Check Valve

VIEGA MEGAPRESS
$411.57 - $411.57
$411.57
$411.57 - $411.57
$411.57

Check Valve

$411.57 - $411.57
$411.57
$411.57 - $411.57
$411.57
Check Valve

Check Valve

VIEGA MEGAPRESS
$331.20 - $331.20
$331.20
$331.20 - $331.20
$331.20

Check Valve

$331.20 - $331.20
$331.20
$331.20 - $331.20
$331.20
Spring Check Valve Pipe Size 2 Clamp

Spring Check Valve Pipe Size 2 Clamp

VNE
$475.18 - $475.18
$475.18
$475.18 - $475.18
$475.18

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 5 1/...

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$475.18 - $475.18
$475.18
$475.18 - $475.18
$475.18
Spring Check Valve Pipe Size 1/2 Clamp

Spring Check Valve Pipe Size 1/2 Clamp

VNE
$428.03 - $428.03
$428.03
$428.03 - $428.03
$428.03

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 1/2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 4 ...

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$428.03 - $428.03
$428.03
$428.03 - $428.03
$428.03
Air Blow Check Valve Pipe Size 1 1/2

Air Blow Check Valve Pipe Size 1 1/2

VNE
$540.96 - $540.96
$540.96
$540.96 - $540.96
$540.96

Air Blow Check Valve Material of Construction T316L Stainless Steel Tube Size 1 1/2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Lengt...

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$540.96 - $540.96
$540.96
$540.96 - $540.96
$540.96
Air Blow Check Valve Pipe Size 2 1/2

Air Blow Check Valve Pipe Size 2 1/2

VNE
$455.40 - $455.40
$455.40
$455.40 - $455.40
$455.40

Air Blow Check Valve Material of Construction T316L Stainless Steel Tube Size 2 1/2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Lengt...

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$455.40 - $455.40
$455.40
$455.40 - $455.40
$455.40
One Piece Check Valve SS Tube 1/4

One Piece Check Valve SS Tube 1/4

HAM-LET
$75.39 - $75.39
$75.39
$75.39 - $75.39
$75.39

One Piece Check Valve

$75.39 - $75.39
$75.39
$75.39 - $75.39
$75.39
SS High Performance Check Valve SS

SS High Performance Check Valve SS

HAM-LET
$202.64 - $202.64
$202.64
$202.64 - $202.64
$202.64

SS High Performance Check Valve

$202.64 - $202.64
$202.64
$202.64 - $202.64
$202.64
Dual Check Valve Bronze 3/4 MNPTxFNPT

Dual Check Valve Bronze 3/4 MNPTxFNPT

ZURN WILKINS
$89.48 - $89.48
$89.48
$89.48 - $89.48
$89.48

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves Bronze Pipe or Tube Size 3/4 in Connection...

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$89.48 - $89.48
$89.48
$89.48 - $89.48
$89.48
Dual Check Valve Bronze 3/4 FNPT

Dual Check Valve Bronze 3/4 FNPT

ZURN WILKINS
$81.47 - $81.47
$81.47
$81.47 - $81.47
$81.47

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves Bronze Pipe or Tube Size 3/4 in Connection...

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$81.47 - $81.47
$81.47
$81.47 - $81.47
$81.47
Check Valves Flanged X Flanged 2 Size

Check Valves Flanged X Flanged 2 Size

SHARPE VALVES
$584.64 - $584.64
$584.64
$584.64 - $584.64
$584.64

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Swing Body Material - Valves Carbon Steel Pipe or Tube Size 2 in Conne...

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$584.64 - $584.64
$584.64
$584.64 - $584.64
$584.64
Check Valves Flanged X Flanged 6 Size

Check Valves Flanged X Flanged 6 Size

SHARPE VALVES
$9,683.49 - $9,683.49
$9,683.49
$9,683.49 - $9,683.49
$9,683.49

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Swing Body Material - Valves Stainless Steel Pipe or Tube Size 6 in Co...

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$9,683.49 - $9,683.49
$9,683.49
$9,683.49 - $9,683.49
$9,683.49
Check Valves Flanged X Flanged 3 Size

Check Valves Flanged X Flanged 3 Size

SHARPE VALVES
$2,748.90 - $2,748.90
$2,748.90
$2,748.90 - $2,748.90
$2,748.90

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Swing Body Material - Valves Stainless Steel Pipe or Tube Size 3 in Co...

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$2,748.90 - $2,748.90
$2,748.90
$2,748.90 - $2,748.90
$2,748.90
Check Valves Flanged X Flanged 1 Size

Check Valves Flanged X Flanged 1 Size

SHARPE VALVES
$1,045.66 - $1,045.66
$1,045.66
$1,045.66 - $1,045.66
$1,045.66

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Swing Body Material - Valves Stainless Steel Pipe or Tube Size 1 in Co...

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$1,045.66 - $1,045.66
$1,045.66
$1,045.66 - $1,045.66
$1,045.66
Check Valve Flanged X Flanged 10 Size

Check Valve Flanged X Flanged 10 Size

SHARPE VALVES
$5,543.41 - $5,543.41
$5,543.41
$5,543.41 - $5,543.41
$5,543.41

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Swing Body Material - Valves Carbon Steel Pipe or Tube Size 10 in Conn...

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$5,543.41 - $5,543.41
$5,543.41
$5,543.41 - $5,543.41
$5,543.41
Check Valve Threaded X Threaded 1-1/4 Sz

Check Valve Threaded X Threaded 1-1/4 Sz

SHARPE VALVES
$699.13 - $699.13
$699.13
$699.13 - $699.13
$699.13

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Piston Body Material - Valves Stainless Steel Pipe or Tube Size 1 1/4 ...

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$699.13 - $699.13
$699.13
$699.13 - $699.13
$699.13
Check Valve Thread/Socket Weld 1-1/2 Sz

Check Valve Thread/Socket Weld 1-1/2 Sz

SHARPE VALVES
$737.13 - $737.13
$737.13
$737.13 - $737.13
$737.13

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Piston Body Material - Valves Stainless Steel Pipe or Tube Size 1 1/2 ...

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$737.13 - $737.13
$737.13
$737.13 - $737.13
$737.13
Check Valve Threaded/Socket Weld 1/2 Sz

Check Valve Threaded/Socket Weld 1/2 Sz

SHARPE VALVES
$239.63 - $239.63
$239.63
$239.63 - $239.63
$239.63

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Piston Body Material - Valves Stainless Steel Pipe or Tube Size 1/2 in...

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$239.63 - $239.63
$239.63
$239.63 - $239.63
$239.63
Check Valve Socket Weld 1-1/4 Sz

Check Valve Socket Weld 1-1/4 Sz

SHARPE VALVES
$699.13 - $699.13
$699.13
$699.13 - $699.13
$699.13

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Piston Body Material - Valves Stainless Steel Pipe or Tube Size 1 1/4 ...

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$699.13 - $699.13
$699.13
$699.13 - $699.13
$699.13
Check Valve Threaded X Threaded 2 Size

Check Valve Threaded X Threaded 2 Size

SHARPE VALVES
$1,328.35 - $1,328.35
$1,328.35
$1,328.35 - $1,328.35
$1,328.35

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Stainless Steel Pipe or Tube Size ...

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$1,328.35 - $1,328.35
$1,328.35
$1,328.35 - $1,328.35
$1,328.35

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