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Shop water check valve
Sponsored
$116.30
Control Devices Check Valve: Air, Brass, 1 in NPT, 1 in (F)NPT, 250 Psi Max. Pressure Model: CB10
Grainger
$116.30
Control Devices Check Valve: Air, Brass, 1 in NPT, 1 in (F)NPT, 250 Psi Max. Pressure Model: CB10
Grainger
$10.47
Control Devices Check Valve: In Line, Brass, 1/4 in FPT, 1/4 in (M)NPT, 250 Psi Max. Pressure Model: P2525-1WA
Grainger
$10.47
Control Devices Check Valve: In Line, Brass, 1/4 in FPT, 1/4 in (M)NPT, 250 Psi Max. Pressure Model: P2525-1WA
Grainger
$324.26
Control Devices Check Valve: Air, Brass, 2 in NPT, 2 in (F)NPT, 250 Psi Max. Pressure Model: CB20
Grainger
$324.26
Control Devices Check Valve: Air, Brass, 2 in NPT, 2 in (F)NPT, 250 Psi Max. Pressure Model: CB20
Grainger
$221.00
Idex Nonmetallic Inline Check Valve, Micro-Volume, 8 Psi, 0.01" ID, 10-32 (F) To 10-32 (F) Coned, 1/EA | Cole-Parmer
Cole-Parmer
$221.00
Idex Nonmetallic Inline Check Valve, Micro-Volume, 8 Psi, 0.01" ID, 10-32 (F) To 10-32 (F) Coned, 1/EA | Cole-Parmer
Cole-Parmer
$21.04
Valve, 1/8NPT 3PSI Check (Threaded)
Wood-Mizer (US)
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Valve, 1/8NPT 3PSI Check (Threaded)
Wood-Mizer (US)
$11.09
OTR 1/2" Check Valve | New Check Valve 1/2" | OTR23000
FleetPride
$11.09
OTR 1/2" Check Valve | New Check Valve 1/2" | OTR23000
FleetPride
$307.14
Zurn 1-950XL 1" 950XL Double Check Backflow Assembly | Totalrestroom.Com
Total Restroom
$307.14
Zurn 1-950XL 1" 950XL Double Check Backflow Assembly | Totalrestroom.Com
Total Restroom
$20.39
Power Products Double Check Valve | Double Check Valve 3-3/8" Npt Port | 278614P
FleetPride
$20.39
Power Products Double Check Valve | Double Check Valve 3-3/8" Npt Port | 278614P
FleetPride
$414.24
Pitco 121-1-1 3/8 Inch Anti Siphon Water Valve Brass Check Valve | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$414.24
Pitco 121-1-1 3/8 Inch Anti Siphon Water Valve Brass Check Valve | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$43.99
Sealco 2-Way Check Valve | 320100
FleetPride
$43.99
Sealco 2-Way Check Valve | 320100
FleetPride
$128.30
Idex Nonmetallic Inline Check Valve, 1 Psi, 0.02" ID, 1/4-28 (F) To 1/4-28 (F) Flat Bottom, 1/EA | Cole-Parmer
Cole-Parmer
$128.30
Idex Nonmetallic Inline Check Valve, 1 Psi, 0.02" ID, 1/4-28 (F) To 1/4-28 (F) Flat Bottom, 1/EA | Cole-Parmer
Cole-Parmer
$609.66
$983.99
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
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Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
$29.05
Little Giant Pumps | Little Giant® Pumps Check Valve: 1-1/4 X 1-1/2" Pipe - Universal Check Valve For Sump Pumps, MNPT X Barb | Part 599059
MSC Direct
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$29.05
Little Giant Pumps | Little Giant® Pumps Check Valve: 1-1/4 X 1-1/2" Pipe - Universal Check Valve For Sump Pumps, MNPT X Barb | Part 599059
MSC Direct
$21.04
Legend Valve Check Valve: 1-1/4 X 1-1/2" Pipe - Comp X Comp | Part 203-237
MSC Direct
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Legend Valve Check Valve: 1-1/4 X 1-1/2" Pipe - Comp X Comp | Part 203-237
MSC Direct
$89.24
PVC Check Valve Rp 2' 0.012-16Bar (0.17-232Psi)
Tameson.com
$89.24
PVC Check Valve Rp 2' 0.012-16Bar (0.17-232Psi)
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$468.99
Zurn Wilkins 1-350XL 1" 350XL Double Check Backflow Preventer
Amazon.com
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Zurn Wilkins 1-350XL 1" 350XL Double Check Backflow Preventer
Amazon.com
$26.06
Value Collection Check Valve: 3/4" Pipe - Check Swing, IPS, 200 WOG | Part 101-004NL
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Value Collection Check Valve: 3/4" Pipe - Check Swing, IPS, 200 WOG | Part 101-004NL
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Toro - PCV-500 - 1/2' Precision Check Valve
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Toro - PCV-500 - 1/2' Precision Check Valve
Cheap Sprinklers
$56.85
Parker 030470099 Check Valve - 3047 Series (Male To Male) - 030470099
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Parker 030470099 Check Valve - 3047 Series (Male To Male) - 030470099
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Multiplex 00204817 1.1 Inch Valve Check FPT Brass - Reliable Flow Regulation | OEM | Commercial Restaurant Supply
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Multiplex 00204817 1.1 Inch Valve Check FPT Brass - Reliable Flow Regulation | OEM | Commercial Restaurant Supply
RestaurantSupply.com
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Banjo 2 in. NPT Polypropylene Full Port Check Valve - CV221
John M. Ellsworth Co., Inc.
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Banjo 2 in. NPT Polypropylene Full Port Check Valve - CV221
John M. Ellsworth Co., Inc.
$40.00
CMP Hydrocheck Check Valve Thread-On Style (Size Options: 2"-2.5")
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$40.00
CMP Hydrocheck Check Valve Thread-On Style (Size Options: 2"-2.5")
Pool Warehouse
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$553.00
Zurn Elkay 34-950XLT 3/4" Double Check Valve Backflow Preventer With Top Access Check Covers For Non-Potable Lines
WebstaurantStore
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$553.00
Zurn Elkay 34-950XLT 3/4" Double Check Valve Backflow Preventer With Top Access Check Covers For Non-Potable Lines
WebstaurantStore
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$704.00
Zurn Elkay 34-950XLT2 3/4" Double Check Valve Backflow Preventer With Top Access Check Covers
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$704.00
Zurn Elkay 34-950XLT2 3/4" Double Check Valve Backflow Preventer With Top Access Check Covers
WebstaurantStore
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Smith Cooper AWWA Flanged Ductile Iron Swing Check Valve W/ Lever & Weight - 017322FCW030
John M. Ellsworth Co., Inc.
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Smith Cooper AWWA Flanged Ductile Iron Swing Check Valve W/ Lever & Weight - 017322FCW030
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$140.40
Idex Inline Check Valve, Inlet, 3 Psi, 0.02" ID, 1/4-28 (F) To 1/4-28 (M) Flat Bottom, 1/EA | Cole-Parmer
Cole-Parmer
$140.40
Idex Inline Check Valve, Inlet, 3 Psi, 0.02" ID, 1/4-28 (F) To 1/4-28 (M) Flat Bottom, 1/EA | Cole-Parmer
Cole-Parmer
$56.00
Waterway 600-7010 2"-2.5" Straight CPVC Truseal Check Valve
Pool Warehouse
3
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Waterway 600-7010 2"-2.5" Straight CPVC Truseal Check Valve
Pool Warehouse
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Push-In Check Valve 6mm Brass 0.2-10Bar (3-145Psi)
Tameson.com
$25.49
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$20.08
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$261.00
Watts 0555176 LF600 Series 3/4" Silent Check Valve
WebstaurantStore
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48% off
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Watts 0555176 LF600 Series 3/4" Silent Check Valve
WebstaurantStore
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CMP Hydrocheck Check Valve (Size Options: 2"-2.5")
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CMP Hydrocheck Check Valve (Size Options: 2"-2.5")
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Stainless Steel Swing Check Valve - 1/2" Up To 2" NPT | Electric Solenoid Valves
Electric Solenoid Valves
$19.58
Stainless Steel Swing Check Valve - 1/2" Up To 2" NPT | Electric Solenoid Valves
Electric Solenoid Valves
$28.99
1" Clear PVC Utility Swing Check Valve, Threaded, EPDM, S1520C10F
PVC Pipe Supplies
$28.99
1" Clear PVC Utility Swing Check Valve, Threaded, EPDM, S1520C10F
PVC Pipe Supplies
$21.99
1" PVC Utility Swing Check Valve, Threaded, EPDM, S1520-10F
PVC Pipe Supplies
$21.99
1" PVC Utility Swing Check Valve, Threaded, EPDM, S1520-10F
PVC Pipe Supplies
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How Do Check Valves Work? | Spec. Sense
How does a check valve work? In this episode of Spec. Sense, Vance explains how check valves act as gates, only letting water flow in one direction. Check valves are one way valves, that prevent water from flowing back down a pipe after its been pumped. You'll see how a check valve is used with a sump pump and a condensate pump. Buy check ...
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