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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 CentersDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsEmergency SuppliesEvaporative Coolers and PartsFastenersFurniture HardwareGarage Storage SystemsGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationKitchen PlumbingLight BulbsMechanics ToolsMetal CuttingOutletsPaint PrimersPersonal PreparednessPipes, Fittings & 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 & TanksWeldersWildfire PrepWinter Prep
Chek 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
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 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 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 Sump Pump Check Valve 2260/150DRS - Durable, Rubber Couplings - 1-1/2 In. $15.06
$1506
current price $15.06Drainage Industries Sump Pump Check Valve 2260/150DRS - Durable, Rubber Couplings - 1-1/2 In.
45 out of 5 Stars. 4 reviews
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
Drainage Industries 1-1/2" Check Valve $9.19
$919
current price $9.19Drainage Industries 1-1/2" Check Valve
25 out of 5 Stars. 2 reviews
DANSPEED 3/4" inch Stainless Steel Vertical Check Valve NPT Spring Loaded In-line From $12.49
6 options
Available in additional 6 optionsFrom$1249
DANSPEED 3/4" inch Stainless Steel Vertical Check Valve NPT Spring Loaded In-line
25 out of 5 Stars. 2 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
124.9 out of 5 Stars. 12 reviews
NFTIGB 12mm Inline Check Valve Plastic One Way Non Return Valve for Fuel Diesel Gas Liquid Air, Water Oil Fluid Stop Check Valve Replacement Part, White, 3.94 inches / 10.00 cm $7.79
$779
current price $7.79NFTIGB 12mm Inline Check Valve Plastic One Way Non Return Valve for Fuel Diesel Gas Liquid Air, Water Oil Fluid Stop Check Valve Replacement Part, White, 3.94 inches / 10.00 cm
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,
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,
Riousery 5-Piece Heavy Duty Translucent Plastic Check Valve 6mm One Way Non-Return Water Treatment Valves, 0.24 inches / 6 mm $21.47
$2147
current price $21.47Riousery 5-Piece Heavy Duty Translucent Plastic Check Valve 6mm One Way Non-Return Water Treatment Valves, 0.24 inches / 6 mm
NFTIGB Check Valve PVDF Unidirectional Strong Wear-Resistant Non-Toxic One-Way Check Valve 1/8 in / 3.18 mm From $8.71
2 options
Available in additional 2 optionsFrom$871
NFTIGB Check Valve PVDF Unidirectional Strong Wear-Resistant Non-Toxic One-Way Check Valve 1/8 in / 3.18 mm
NDS 1001-15 Check Valve, 1-1/2 in, FPT, 200 psi Pressure, PVC Body $16.81 Was $43.29
Now$1681
current price Now $16.81, Was $43.29$43.29
NDS 1001-15 Check Valve, 1-1/2 in, FPT, 200 psi Pressure, PVC Body
B & K 101-607 PVC Check Valve, 1-1/2" $18.33 Was $23.84
Now$1833
current price Now $18.33, Was $23.84$23.84
B & K 101-607 PVC Check Valve, 1-1/2"
15 out of 5 Stars. 1 reviews
PLUMBEEZE 1-1/2 In. ABS Thermoplastic Full-Flow Sump Pump Check Valve $10.33 Was $13.99
Now$1033
current price Now $10.33, 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
SEAFLO RV/Marine PVC Waste Check Valve 2 $15.99
$1599
current price $15.99SEAFLO RV/Marine PVC Waste Check Valve 2
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
SENRISE One Way Check Valve Non Return Valve for Water Fuel Gas Liquid Air Plastic Transparent 6mm-Type B From $7.03
8 options
Available in additional 8 optionsFrom$703
SENRISE One Way Check Valve Non Return Valve for Water Fuel Gas Liquid Air Plastic Transparent 6mm-Type B
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 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,
BIMZUC 1pc DN25 1-Inch Female Thread Brass Swing Check Valve 232PSI Prevents Water Backflow for Plumbing Systems $15.69
$1569
current price $15.69BIMZUC 1pc DN25 1-Inch Female Thread Brass Swing Check Valve 232PSI Prevents Water Backflow for Plumbing Systems
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
SharkBite Max 3/4 Inch Check Valve, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, UR2016A From $23.84
4 options
Available in additional 4 optionsFrom$2384
SharkBite Max 3/4 Inch Check Valve, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, UR2016A
15 out of 5 Stars. 1 reviews
Mueller Industries 101-105 1 in. White Schedule 40 PVC Check Valve $11.61 Was $16.99
Now$1161
current price Now $11.61, Was $16.99$16.99
Mueller Industries 101-105 1 in. White Schedule 40 PVC Check Valve
Riousery 304 Stainless Steel Hex Split Check Valve High Temperature & Pressure Endurance (1/8in BSPP, 1/8 inches / 3.18 mm) - Heavy Duty Silver From $12.09
3 options
Available in additional 3 optionsFrom$1209
Riousery 304 Stainless Steel Hex Split Check Valve High Temperature & Pressure Endurance (1/8in BSPP, 1/8 inches / 3.18 mm) - Heavy Duty Silver
1 Pcs XFITTING Push Fit 1/2 Inch x 1/2 Inch Push Fit Check Valve, 28-4-3=1XX $8.88
$888
current price $8.881 Pcs XFITTING Push Fit 1/2 Inch x 1/2 Inch Push Fit Check Valve, 28-4-3=1XX
BIMZUC NPT 3/4 Inch Thread Brass Check Valve Y Type One Way 1.6Mpa for Water and Gas (3.15 inches / 8 cm) $18.54
$1854
current price $18.54BIMZUC NPT 3/4 Inch Thread Brass Check Valve Y Type One Way 1.6Mpa for Water and Gas (3.15 inches / 8 cm)
304 Stainless Steel Swing Check Valve 2" NPT In-line WOG200 Low Cracking Pressure From $24.30
6 options
Available in additional 6 optionsFrom$2430
304 Stainless Steel Swing Check Valve 2" NPT In-line WOG200 Low Cracking Pressure
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,
Best seller Aiqeek RV City Water Fill Inlet – Flange Brass with Check Valve | for Camper, Trailer, Marine (with Hose Elbow) $15.99
Best seller
Sponsored
$1599
current price $15.99Aiqeek RV City Water Fill Inlet – Flange Brass with Check Valve | for Camper, Trailer, Marine (with Hose Elbow)
35 out of 5 Stars. 3 reviews
New Brass Air Compressor In Tank Check Valve 1/2" Male X 1/2" Female NPT USA $9.99
$999
current price $9.99New Brass Air Compressor In Tank Check Valve 1/2" Male X 1/2" Female NPT USA
33.7 out of 5 Stars. 3 reviews
Proflo PFCVK 2" Pvc Flapper Check Valve $42.91
$4291
current price $42.91Proflo PFCVK 2" Pvc Flapper Check Valve
Valterra Check Valve, Brass 1/2 inch Check Valve $13.99
$1399
current price $13.99Valterra Check Valve, Brass 1/2 inch Check Valve
Best seller RV Water Inlet Connection City Fill Flange Brass with Check Valve Hose Connector White $13.66
Best seller
$1366
current price $13.66RV Water Inlet Connection City Fill Flange Brass with Check Valve Hose Connector White
44.8 out of 5 Stars. 4 reviews
BIMZUC Check Valve Brass Material 1-Way Streamline Water Meter Thread Reflux Control Tool DN20x25 (0.8 in / 20 mm) $14.29
$1429
current price $14.29BIMZUC Check Valve Brass Material 1-Way Streamline Water Meter Thread Reflux Control Tool DN20x25 (0.8 in / 20 mm)
Anxingo RV City Water Fill Inlet with Check Valve, 3/4" Female NH x 1/2" Male NPT, Black Brass Water Filler Valve for RVs, Campers, Boats $13.89
$1389
current price $13.89Anxingo RV City Water Fill Inlet with Check Valve, 3/4" Female NH x 1/2" Male NPT, Black Brass Water Filler Valve for RVs, Campers, Boats
44.5 out of 5 Stars. 4 reviews
Jandy Check Valve 90 Degree 1-1-2in. - 2in. Positive Seal 7511 $73.09
$7309
current price $73.09Jandy Check Valve 90 Degree 1-1-2in. - 2in. Positive Seal 7511
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
One Way Inline Check Valve, Non Return Ozone ResistanceOne-Way Fuel Oil Water Gas Pump Air Check Valve $7.68
$768
current price $7.68One Way Inline Check Valve, Non Return Ozone ResistanceOne-Way Fuel Oil Water Gas Pump Air Check Valve
NFTIGB One Way Non Return Inline Check Valve For Fuel Gas Liquid Air 1/4 Inch (6.35 mm) High Temperature Resistant PA66 Body Fluid Control Replacement Part From $8.51
3 options
Available in additional 3 optionsFrom$851
NFTIGB One Way Non Return Inline Check Valve For Fuel Gas Liquid Air 1/4 Inch (6.35 mm) High Temperature Resistant PA66 Body Fluid Control Replacement Part
Zoeller 30-0238 Inline Check Valve, Small, Black $24.56
$2456
current price $24.56Zoeller 30-0238 Inline Check Valve, Small, Black
15 out of 5 Stars. 1 reviews
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
1 Pcs XFITTING Push Fit 3/4 Inch x 3/4 Inch Push Fit Check Valve, 28-4-4=1XX $15.60
$1560
current price $15.601 Pcs XFITTING Push Fit 3/4 Inch x 3/4 Inch Push Fit Check Valve, 28-4-4=1XX
1 Pc, Magic Plastics 1-1/2 In. D X 1-1/2 In. D Slip Pvc Quiet Check Valve $39.64
$3964
current price $39.641 Pc, Magic Plastics 1-1/2 In. D X 1-1/2 In. D Slip Pvc Quiet Check Valve
Symkmb Check Valve 3/4 Inch True Union Check Valve Transparent Blue UPVC Check Valve Pipeline Check Valve One-Way Valve PVC $9.27 Was $14.76
Now$927
current price Now $9.27, Was $14.76$14.76
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
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
Stainless Steel One Way Check Valve,Professional Grade Pump Check Valve,Non-Return Stainless Steel One Way Checks Valves for Anti-Backflow for Garden Hose,Well Pumps,Irrigation Systems $8.64
$864
current price $8.64Stainless Steel One Way Check Valve,Professional Grade Pump Check Valve,Non-Return Stainless Steel One Way Checks Valves for Anti-Backflow for Garden Hose,Well Pumps,Irrigation Systems
Versatile Brass Check Valves Long Lasting 1" Brass Check Backflow Preventer 1inch for Fountain Suction Hose Washing $15.76
$1576
current price $15.76Versatile Brass Check Valves Long Lasting 1" Brass Check Backflow Preventer 1inch for Fountain Suction Hose Washing
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