Skip to content
Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 1999

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

Filters

$
$
Backflow Preventer Size 1 1/4 175 psi

Backflow Preventer Size 1 1/4 175 psi

WATTS
$2,283.63 - $2,283.63
$2,283.63
$2,283.63 - $2,283.63
$2,283.63

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
$2,283.63 - $2,283.63
$2,283.63
$2,283.63 - $2,283.63
$2,283.63
Backflow Preventer Size 1 1/4 175 psi

Backflow Preventer Size 1 1/4 175 psi

WATTS
$1,402.70 - $1,402.70
$1,402.70
$1,402.70 - $1,402.70
$1,402.70

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
$1,402.70 - $1,402.70
$1,402.70
$1,402.70 - $1,402.70
$1,402.70
Backflow Preventer Size 3/4 125 psi

Backflow Preventer Size 3/4 125 psi

WATTS
$110.90 - $110.90
$110.90
$110.90 - $110.90
$110.90

Vacuum Breaker Size 3/4 in Connection Type Inlet Female Hose Outlet Male Hose Material of Construction Brass Max Pressure 125 psi Temp Range 33 Deg...

View full Details
$110.90 - $110.90
$110.90
$110.90 - $110.90
$110.90
Swing Check Valve 1 1/2 in Pipe/Tube

Swing Check Valve 1 1/2 in Pipe/Tube

MILWAUKEE VALVE
$360.39 - $360.39
$360.39
$360.39 - $360.39
$360.39

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 ...

View full Details
$360.39 - $360.39
$360.39
$360.39 - $360.39
$360.39
Swing Check Valve 1 1/4 in Pipe/Tube

Swing Check Valve 1 1/4 in Pipe/Tube

MILWAUKEE VALVE
$231.39 - $231.39
$231.39
$231.39 - $231.39
$231.39

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...

View full Details
$231.39 - $231.39
$231.39
$231.39 - $231.39
$231.39
Swing Check Valve 1/2 in Pipe/Tube

Swing Check Valve 1/2 in Pipe/Tube

MILWAUKEE VALVE
$62.62 - $62.62
$62.62
$62.62 - $62.62
$62.62

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...

View full Details
$62.62 - $62.62
$62.62
$62.62 - $62.62
$62.62
Check Valve

Check Valve

VIEGA MEGAPRESS
$530.20 - $530.20
$530.20
$530.20 - $530.20
$530.20

Check Valve

$530.20 - $530.20
$530.20
$530.20 - $530.20
$530.20
Check Valve

Check Valve

VIEGA MEGAPRESS
$456.65 - $456.65
$456.65
$456.65 - $456.65
$456.65

Check Valve

$456.65 - $456.65
$456.65
$456.65 - $456.65
$456.65
Check Valve

Check Valve

VIEGA MEGAPRESS
$370.03 - $370.03
$370.03
$370.03 - $370.03
$370.03

Check Valve

$370.03 - $370.03
$370.03
$370.03 - $370.03
$370.03
Spring Check Valve Pipe Size 2 Clamp

Spring Check Valve Pipe Size 2 Clamp

VNE
$714.59 - $714.59
$714.59
$714.59 - $714.59
$714.59

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/...

View full Details
$714.59 - $714.59
$714.59
$714.59 - $714.59
$714.59
Spring Check Valve Pipe Size 1/2 Clamp

Spring Check Valve Pipe Size 1/2 Clamp

VNE
$659.90 - $659.90
$659.90
$659.90 - $659.90
$659.90

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 ...

View full Details
$659.90 - $659.90
$659.90
$659.90 - $659.90
$659.90
Air Blow Check Valve Pipe Size 1 1/2

Air Blow Check Valve Pipe Size 1 1/2

VNE
$874.40 - $874.40
$874.40
$874.40 - $874.40
$874.40

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...

View full Details
$874.40 - $874.40
$874.40
$874.40 - $874.40
$874.40
Air Blow Check Valve Pipe Size 2 1/2

Air Blow Check Valve Pipe Size 2 1/2

VNE
$736.11 - $736.11
$736.11
$736.11 - $736.11
$736.11

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...

View full Details
$736.11 - $736.11
$736.11
$736.11 - $736.11
$736.11
One Piece Check Valve SS Tube 1/4

One Piece Check Valve SS Tube 1/4

HAM-LET
$91.15 - $91.15
$91.15
$91.15 - $91.15
$91.15

One Piece Check Valve

$91.15 - $91.15
$91.15
$91.15 - $91.15
$91.15
SS High Performance Check Valve SS

SS High Performance Check Valve SS

HAM-LET
$262.92 - $262.92
$262.92
$262.92 - $262.92
$262.92

SS High Performance Check Valve

$262.92 - $262.92
$262.92
$262.92 - $262.92
$262.92
Dual Check Valve Bronze 3/4 MNPTxFNPT

Dual Check Valve Bronze 3/4 MNPTxFNPT

ZURN WILKINS
$118.15 - $118.15
$118.15
$118.15 - $118.15
$118.15

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...

View full Details
$118.15 - $118.15
$118.15
$118.15 - $118.15
$118.15
Dual Check Valve Bronze 3/4 FNPT

Dual Check Valve Bronze 3/4 FNPT

ZURN WILKINS
$104.77 - $104.77
$104.77
$104.77 - $104.77
$104.77

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...

View full Details
$104.77 - $104.77
$104.77
$104.77 - $104.77
$104.77
Check Valves Flanged X Flanged 2 Size

Check Valves Flanged X Flanged 2 Size

SHARPE VALVES
$818.92 - $818.92
$818.92
$818.92 - $818.92
$818.92

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...

View full Details
$818.92 - $818.92
$818.92
$818.92 - $818.92
$818.92
Check Valves Flanged X Flanged 6 Size

Check Valves Flanged X Flanged 6 Size

SHARPE VALVES
$11,088.58 - $11,088.58
$11,088.58
$11,088.58 - $11,088.58
$11,088.58

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...

View full Details
$11,088.58 - $11,088.58
$11,088.58
$11,088.58 - $11,088.58
$11,088.58
Check Valves Flanged X Flanged 3 Size

Check Valves Flanged X Flanged 3 Size

SHARPE VALVES
$3,224.57 - $3,224.57
$3,224.57
$3,224.57 - $3,224.57
$3,224.57

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...

View full Details
$3,224.57 - $3,224.57
$3,224.57
$3,224.57 - $3,224.57
$3,224.57
Check Valves Flanged X Flanged 1 Size

Check Valves Flanged X Flanged 1 Size

SHARPE VALVES
$1,295.53 - $1,295.53
$1,295.53
$1,295.53 - $1,295.53
$1,295.53

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...

View full Details
$1,295.53 - $1,295.53
$1,295.53
$1,295.53 - $1,295.53
$1,295.53
Check Valve Flanged X Flanged 10 Size

Check Valve Flanged X Flanged 10 Size

SHARPE VALVES
$6,981.23 - $6,981.23
$6,981.23
$6,981.23 - $6,981.23
$6,981.23

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...

View full Details
$6,981.23 - $6,981.23
$6,981.23
$6,981.23 - $6,981.23
$6,981.23
Check Valve Threaded X Threaded 1-1/4 Sz

Check Valve Threaded X Threaded 1-1/4 Sz

SHARPE VALVES
$909.05 - $909.05
$909.05
$909.05 - $909.05
$909.05

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 ...

View full Details
$909.05 - $909.05
$909.05
$909.05 - $909.05
$909.05
Check Valve Thread/Socket Weld 1-1/2 Sz

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

SHARPE VALVES
$923.83 - $923.83
$923.83
$923.83 - $923.83
$923.83

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 ...

View full Details
$923.83 - $923.83
$923.83
$923.83 - $923.83
$923.83

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare