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FaucetsMore Top BrandsSafety Equipment and GearAir ToolsAll Tool SetsAmerican StandardBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBLACK+DECKERBrackets and Angle IronsBreakers, Distributors, and Load CentersCar Emergency SuppliesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsEmergency SuppliesEvaporative Coolers and PartsFastenersFurniture HardwareGarage Storage SystemsGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingLight BulbsMechanics ToolsOutletsPaint PrimersPersonal PreparednessPipes, Fittings & AccessoriesPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPro ToolsRoofingSafety DetectorsShop Plumbing BrandsShop Plumbing by FixtureSolderingStorm & Flood PrepTestersThermostatsToilets and BidetsTool Equipment & StorageTOTOValves & Valve RepairWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWeldersWelding & Cutting AccessoriesWildfire Prep
Check Valve(1000+)
Uses item details. Price when purchased online
SC-3 Heavy Duty Air Supply Check Valve - Replaces 800370, Velvac 034045, Tectran 14484, Bendix 227703, 227704, 276165, PAI 40570, 5003522, 5003978, Automann 745800370, Meritor RKN23060 $36.99
Sponsored
$3699
current price $36.99SC-3 Heavy Duty Air Supply Check Valve - Replaces 800370, Velvac 034045, Tectran 14484, Bendix 227703, 227704, 276165, PAI 40570, 5003522, 5003978, Automann 745800370, Meritor RKN23060
Heavy Duty Single Check Valve - Air Supply Check Valve Replaces KN-23040, MCI 04-22-6002, OE Aftermarket 0587-23040P, 119373, Tectran 14547, Velvac 320003, PAI 40680, Wabco 9341990040 $27.99
Sponsored
$2799
current price $27.99Heavy Duty Single Check Valve - Air Supply Check Valve Replaces KN-23040, MCI 04-22-6002, OE Aftermarket 0587-23040P, 119373, Tectran 14547, Velvac 320003, PAI 40680, Wabco 9341990040
SC-2 Heavy Duty Single Check Valve - Air Supply Check Valve Replaces KN-23010, Velvac 0320014, Haldex 10200-38, Sealco 1020038, Navistar 1676-698-C, 167698C, Bendix 227870, 227856 $26.99
Sponsored
$2699
current price $26.99SC-2 Heavy Duty Single Check Valve - Air Supply Check Valve Replaces KN-23010, Velvac 0320014, Haldex 10200-38, Sealco 1020038, Navistar 1676-698-C, 167698C, Bendix 227870, 227856
DC-4 Heavy Duty Air Brake Double Check Valve - Replaces 280809, 3081430, Bendix 109227, Tectran 14566, Automann 170280809, Bendix 287626, 287627, Navistar 422950C, PAI EM40710 $28.99
Sponsored
$2899
current price $28.99DC-4 Heavy Duty Air Brake Double Check Valve - Replaces 280809, 3081430, Bendix 109227, Tectran 14566, Automann 170280809, Bendix 287626, 287627, Navistar 422950C, PAI EM40710
Drainage Industries 1-1/2" Check Valve $8.68
$868
current price $8.68Drainage Industries 1-1/2" Check Valve
15 out of 5 Stars. 1 reviews
Drainage Industries Sump Pump Check Valve 2260/150DRS - Durable, Rubber Couplings - 1-1/2 In. $13.65
$1365
current price $13.65Drainage Industries Sump Pump Check Valve 2260/150DRS - Durable, Rubber Couplings - 1-1/2 In.
45 out of 5 Stars. 4 reviews
Uxcell One Way Non Return Check Valves for Water Fuel Gas Liquid Air Plastic White 1pcs $9.49
$949
current price $9.49Uxcell One Way Non Return Check Valves for Water Fuel Gas Liquid Air Plastic White 1pcs
15 out of 5 Stars. 1 reviews
Merrill Mfg CVNL100 No Lead Brass Check Valve for Well, 1", 700 Series $20.00
$2000
current price $20.00Merrill Mfg CVNL100 No Lead Brass Check Valve for Well, 1", 700 Series
104.9 out of 5 Stars. 10 reviews
2Pcs 3/8 inch 10Mm Inline Abs One Way Water Non Return Check Valve For Fuel Gas Liquid Air Was $7.54
2Pcs 3/8 inch 10Mm Inline Abs One Way Water Non Return Check Valve For Fuel Gas Liquid Air
Quaqdae 8 Pcs 1/4Inch Check Valve 6mm PVDF One Way Valve Inline Check Valve Non Return Check Valve for Gas Liquid Air $10.13
$1013
current price $10.13Quaqdae 8 Pcs 1/4Inch Check Valve 6mm PVDF One Way Valve Inline Check Valve Non Return Check Valve for Gas Liquid Air
DC-4 Heavy Duty Air Brake Double Check Valve - Replaces 278596, Tectran 14553, TV2788596, Navistar 1676718C, 1676718C1, 606182C, Mack 745-278596, $35.99
Sponsored
$3599
current price $35.99DC-4 Heavy Duty Air Brake Double Check Valve - Replaces 278596, Tectran 14553, TV2788596, Navistar 1676718C, 1676718C1, 606182C, Mack 745-278596,
DC-4 Air Brake Double Check Valve - Replaces 278615, OE Aftermarket 0587-278615P, Tectran 14558, Navistar 1676719C, Bendix 275858, 285543, 288334, $27.99
Sponsored
$2799
current price $27.99DC-4 Air Brake Double Check Valve - Replaces 278615, OE Aftermarket 0587-278615P, Tectran 14558, Navistar 1676719C, Bendix 275858, 285543, 288334,
Zoeller 30-0238 Inline Check Valve, Small, Black $26.06
$2606
current price $26.06Zoeller 30-0238 Inline Check Valve, Small, Black
15 out of 5 Stars. 1 reviews
SharkBite/Cash Acme SharkBite Push-to-Connect Brass Check Valve From $23.84
4 options
Available in additional 4 optionsFrom$2384
SharkBite/Cash Acme SharkBite Push-to-Connect Brass Check Valve
15 out of 5 Stars. 1 reviews
YAHHU 5 Pcs Plastic Check Valve Non Return One Way Valve for Water Treatment 6mm / 0.23 inches Translucent
2 options
Available in additional 2 optionsYAHHU 5 Pcs Plastic Check Valve Non Return One Way Valve for Water Treatment 6mm / 0.23 inches Translucent
Valterra P23402LF 1/2" Lead-Free Check Valve $13.99
$1399
current price $13.99Valterra P23402LF 1/2" Lead-Free Check Valve
Uxcell 3/8" Fuel Check Valve, Non-Return Inline One Way Check Valve, Silver $8.89
$889
current price $8.89Uxcell 3/8" Fuel Check Valve, Non-Return Inline One Way Check Valve, Silver
15 out of 5 Stars. 1 reviews
Kbi Spring Check Valve Fipt X Fipt 1-1/4 " 150 Psi Sch 40 Pvc $17.72 Was $40.43
Now$1772
current price Now $17.72, Was $40.43$40.43
Kbi Spring Check Valve Fipt X Fipt 1-1/4 " 150 Psi Sch 40 Pvc
1-1/2" Hub PVC Swing Check Valve 1520-15 $31.51
$3151
current price $31.511-1/2" Hub PVC Swing Check Valve 1520-15
15 out of 5 Stars. 1 reviews
YAHHU 2PCS 10mm / 0.4 inches Plastic Check Valve Non Return One Way Valve for Gas Liquid Fluid System Parts Backflow Preventer Inline Replacement[cite: 1] $7.93
![YAHHU 2PCS 10mm / 0.4 inches Plastic Check Valve Non Return One Way Valve for Gas Liquid Fluid System Parts Backflow Preventer Inline Replacement[cite: 1]](https://i5.walmartimages.com/seo/YAHHU-2PCS-10mm-0-4-inches-Plastic-Check-Valve-Non-Return-One-Way-Valve-Gas-Liquid-Fluid-System-Parts-Backflow-Preventer-Inline-Replacement-cite-1_2a2e3b5f-01c4-4971-8130-24ea92e4a856.5326dceb34df08fc91b463b3e4429bbb.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$793
current price $7.93YAHHU 2PCS 10mm / 0.4 inches Plastic Check Valve Non Return One Way Valve for Gas Liquid Fluid System Parts Backflow Preventer Inline Replacement[cite: 1]
SC-2 Heavy Duty Single Check Valve - Air Brake Reservoir Check Valve Replaces KN-23000, Velvac 0320001, Sealco 1020012, OE Aftermarket 117005, Haldex 14203, Navistar 1676-699-C $24.99
Sponsored
$2499
current price $24.99SC-2 Heavy Duty Single Check Valve - Air Brake Reservoir Check Valve Replaces KN-23000, Velvac 0320001, Sealco 1020012, OE Aftermarket 117005, Haldex 14203, Navistar 1676-699-C
DC-4 Heavy Duty Air Brake Double Check Valve - Replaces 278614, 72404-0001, 641564, Velvac 030031, 034062, Perkins 12267073, PAI EM40670, Haldex KN25060, $27.99
Sponsored
$2799
current price $27.99DC-4 Heavy Duty Air Brake Double Check Valve - Replaces 278614, 72404-0001, 641564, Velvac 030031, 034062, Perkins 12267073, PAI EM40670, Haldex KN25060,
Mueller 101-608 Pvc Check Valve, 2" Residential Use, Standard Application $19.28 Was $34.00
Now$1928
current price Now $19.28, Was $34.00$34.00
Mueller 101-608 Pvc Check Valve, 2" Residential Use, Standard Application
PLUMBEEZE 1-1/2 In. ABS Thermoplastic Full-Flow Sump Pump Check Valve $9.98 Was $13.99
Now$998
current price Now $9.98, Was $13.99$13.99
PLUMBEEZE 1-1/2 In. ABS Thermoplastic Full-Flow Sump Pump Check Valve
11 out of 5 Stars. 1 reviews
Clearance Tebru 3/4 Female Thread In-line Spring Check Valve Stainless Steel Vertical Valve WOG 1000 , Spring Check Valve, Vertical Check Valve $7.95 Was $10.00
Now$795
current price Now $7.95, Was $10.00$10.00
Tebru 3/4 Female Thread In-line Spring Check Valve Stainless Steel Vertical Valve WOG 1000 , Spring Check Valve, Vertical Check Valve
SEAFLO RV/Marine PVC Waste Check Valve 2 $15.99
$1599
current price $15.99SEAFLO RV/Marine PVC Waste Check Valve 2
CAC-437-2 Air Compressor Check Valve,Brass 1/2 NPT & 1/2 CFPC Fittings in Valve Replacement,0.75 X 0.75 X 2.13 Inches $16.79
$1679
current price $16.79CAC-437-2 Air Compressor Check Valve,Brass 1/2 NPT & 1/2 CFPC Fittings in Valve Replacement,0.75 X 0.75 X 2.13 Inches
Superior Pump 99544 1-1/4 in. Rubber Boot Check Valve for Utility Sump Water Pump, Black $12.99
$1299
current price $12.99Superior Pump 99544 1-1/4 in. Rubber Boot Check Valve for Utility Sump Water Pump, Black
25 out of 5 Stars. 2 reviews
Symkmb Check Valve 3/4 Inch True Union Check Valve Transparent Blue UPVC Check Valve Pipeline Check Valve One-Way Valve PVC $15.68 Was $20.29
Now$1568
current price Now $15.68, Was $20.29$20.29
Symkmb Check Valve 3/4 Inch True Union Check Valve Transparent Blue UPVC Check Valve Pipeline Check Valve One-Way Valve PVC
11 out of 5 Stars. 1 reviews
Uxcell 2-Pack Brass Check Valve, 1/2" Male to 1/2" Male Thread One Way Non-Return Backflow Preventer Valve [Gold] $11.49
![Uxcell 2-Pack Brass Check Valve, 1/2" Male to 1/2" Male Thread One Way Non-Return Backflow Preventer Valve [Gold]](https://i5.walmartimages.com/seo/Uxcell-2-Pack-Brass-Check-Valve-1-2-Male-to-1-2-Male-Thread-One-Way-Non-Return-Backflow-Preventer-Valve-Gold_60d7ab8f-3159-4d4a-8bd8-41d5be9eea48.a94d3839d5509db131db6f1b8480a2e8.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1149
current price $11.49Uxcell 2-Pack Brass Check Valve, 1/2" Male to 1/2" Male Thread One Way Non-Return Backflow Preventer Valve [Gold]
SC-3 Heavy Duty Air Supply Check Valve - Single Check Valve Replaces 800376, 3948974, Bendix 104327, FRT 12-14212-000, Tectran 14485, PAI 40690, $25.99
Sponsored
$2599
current price $25.99SC-3 Heavy Duty Air Supply Check Valve - Single Check Valve Replaces 800376, 3948974, Bendix 104327, FRT 12-14212-000, Tectran 14485, PAI 40690,
DC-4 Heavy Duty Air Brake Double Check Valve - Replaces 278599, Bendix 103094, BX103094, Perkins 11669509, 2530-00-981-8736, Tectran 14556, $34.99
Sponsored
$3499
current price $34.99DC-4 Heavy Duty Air Brake Double Check Valve - Replaces 278599, Bendix 103094, BX103094, Perkins 11669509, 2530-00-981-8736, Tectran 14556,
PVC Inline Check Valve for Backflow Prevention 1-1/4'' Solvent Connections White Plastic $14.99
$1499
current price $14.99PVC Inline Check Valve for Backflow Prevention 1-1/4'' Solvent Connections White Plastic
Uxcell 3/16 Inches One Way Check Valve, 6 Pcs Plastic Hose Barb Inline Non-Return Ozone Resistance Plastic Valves for Fuel Gas Water Liquid Air, Clear $8.99
$899
current price $8.99Uxcell 3/16 Inches One Way Check Valve, 6 Pcs Plastic Hose Barb Inline Non-Return Ozone Resistance Plastic Valves for Fuel Gas Water Liquid Air, Clear
Magic Plastics CR2 Corrosion Resistant Check Valve, 2" - 0801-20H2 $46.69
$4669
current price $46.69Magic Plastics CR2 Corrosion Resistant Check Valve, 2" - 0801-20H2
15 out of 5 Stars. 1 reviews
Milton 22779 Compressor Tank Check Valve, Model No. S-1091-1 $23.06
$2306
current price $23.06Milton 22779 Compressor Tank Check Valve, Model No. S-1091-1
74.6 out of 5 Stars. 7 reviews
Inline Check Valve One Way Non Return Check Valve,1/8 3/16 1/4 5/16 One Way Non Return Inline Check Valve For Fuel Gas Liquid Air B $6.04
$604
current price $6.04Inline Check Valve One Way Non Return Check Valve,1/8 3/16 1/4 5/16 One Way Non Return Inline Check Valve For Fuel Gas Liquid Air B
Lancer 17-0611-01 Stainless Steel Vented Check Valve, Alco $106.91
$10691
current price $106.91Lancer 17-0611-01 Stainless Steel Vented Check Valve, Alco
NDS 1001-15 Check Valve, 1-1/2 in, FPT, 200 psi Pressure, PVC Body $18.49 Was $43.29
Now$1849
current price Now $18.49, Was $43.29$43.29
NDS 1001-15 Check Valve, 1-1/2 in, FPT, 200 psi Pressure, PVC Body
ProLine PVC 1 In. SOLV x 1 In. SOLV In-Line Check Valve 101-605 $10.74 Was $32.07
Now$1074
current price Now $10.74, Was $32.07$32.07
ProLine PVC 1 In. SOLV x 1 In. SOLV In-Line Check Valve 101-605
15 out of 5 Stars. 1 reviews
Upgraded Brass RV Vacuum Breaker Check Valve, 571-VAC-CHK-A Camper Trailer Flusher Check Valve fit for b&b Model 571 Check valve Replace Leaking Vacuum Breaker on Black Tank System 1/2 DN Male $28.69
$2869
current price $28.69Upgraded Brass RV Vacuum Breaker Check Valve, 571-VAC-CHK-A Camper Trailer Flusher Check Valve fit for b&b Model 571 Check valve Replace Leaking Vacuum Breaker on Black Tank System 1/2 DN Male
Proline Brass Check Valve Lead-Free Swing - 1/2 In. FIP x 1/2 In. FIP, Size 1 $16.65 Was $21.99
Now$1665
current price Now $16.65, Was $21.99$21.99
Proline Brass Check Valve Lead-Free Swing - 1/2 In. FIP x 1/2 In. FIP, Size 1
2 Pack 6mm (1/4") Fuel Check Valve, Non-Return One Way Hose Check Valve, Aluminum Alloy Control Accessories with Clamps for Petrol, Diesel, Gas, Oil, Air, Water, Silver $8.99
$899
current price $8.992 Pack 6mm (1/4") Fuel Check Valve, Non-Return One Way Hose Check Valve, Aluminum Alloy Control Accessories with Clamps for Petrol, Diesel, Gas, Oil, Air, Water, Silver
Little Giant CV-10 Check Valve for VCC, VCM, VCMA and VCL-14/24, 1/4" FNPT x 3/8" ID vinyl tubing - 89695 $16.03
$1603
current price $16.03Little Giant CV-10 Check Valve for VCC, VCM, VCMA and VCL-14/24, 1/4" FNPT x 3/8" ID vinyl tubing - 89695
23 out of 5 Stars. 2 reviews
Stenner Pump - UCDBINJ - Injection Check Valve 1/4" $17.26
$1726
current price $17.26Stenner Pump - UCDBINJ - Injection Check Valve 1/4"
35 out of 5 Stars. 3 reviews
Tru-Flate 41-903 1/2" Compressor Tank Check Valve $15.49
$1549
current price $15.49Tru-Flate 41-903 1/2" Compressor Tank Check Valve
Superior Pump 99507 Check Valve, 1-1/4 or 1-1/2 in, Mpt x Barb or Slip, Plastic, Thermoplastic $14.47 Was $17.34
Now$1447
current price Now $14.47, Was $17.34$17.34
Superior Pump 99507 Check Valve, 1-1/4 or 1-1/2 in, Mpt x Barb or Slip, Plastic, Thermoplastic
APEC Check Valve with 1/4 inch Quick Connect for Reverse Osmosis System (CHECK-VAL) $10.99 $10.99/cu ft
$1099
current price $10.99$10.99/cu ft
APEC Check Valve with 1/4 inch Quick Connect for Reverse Osmosis System (CHECK-VAL)
104.3 out of 5 Stars. 10 reviews
Hayward Check Valve for Star Clear ECX4077B1 $29.59
$2959
current price $29.59Hayward Check Valve for Star Clear ECX4077B1
12 out of 5 Stars. 1 reviews
Uxcell 2-Pack Air Check Valve, 3/8" Nickel Plating Copper One Way Non Return Air Valve for Gas/Oil/Water Connection $14.99
$1499
current price $14.99Uxcell 2-Pack Air Check Valve, 3/8" Nickel Plating Copper One Way Non Return Air Valve for Gas/Oil/Water Connection
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