Shop Check or Backflow Valves

Sponsored
$15.54
1/4 in Double Check Valve
PremierH2O
$15.54
1/4 in Double Check Valve
PremierH2O
$238.61
Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer
Amazon.com
53
Free shipping
$238.61
Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer
Amazon.com
$33.00
Lead Free Check Valve - 112 Series - E112CVLFN
Flows.com
$33.00
Lead Free Check Valve - 112 Series - E112CVLFN
Flows.com
$152.67
Ham-Let Check Valve: 3/8" Pipe Inline, Comp X Comp, 3, 000 WOG Qty 1 | Check Valve 3/8" Pipe Pkg Qty 1 | 85596948
FleetPride
$152.67
Ham-Let Check Valve: 3/8" Pipe Inline, Comp X Comp, 3, 000 WOG Qty 1 | Check Valve 3/8" Pipe Pkg Qty 1 | 85596948
FleetPride
$751.17
Milwaukee Valve Swing Y Check Valve: Swing, Y-Style Valve Body, 3 in Pipe Size, FNPT X FNPT, Bronze Model: 509Y 3"
Grainger
$751.17
Milwaukee Valve Swing Y Check Valve: Swing, Y-Style Valve Body, 3 in Pipe Size, FNPT X FNPT, Bronze Model: 509Y 3"
Grainger
$32.99
DAIRAZAN In-Line Ball Check Valve - Stainless Steel 316 One Way (SS316, 1/4"NPT Mxf)
Amazon.com
32
$32.99
DAIRAZAN In-Line Ball Check Valve - Stainless Steel 316 One Way (SS316, 1/4"NPT Mxf)
Amazon.com
$572.95
Watts LF007 Series 1-1/2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
46
Free shipping
$572.95
Watts LF007 Series 1-1/2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
$31.78
Watts Backwater Valve: Backwater Valve, 1 7/8 in Overall Dia, Bronze, Neoprene, Stainless Steel Model: BV-1002
Grainger
1
$31.78
Watts Backwater Valve: Backwater Valve, 1 7/8 in Overall Dia, Bronze, Neoprene, Stainless Steel Model: BV-1002
Grainger
$58.00
Walchem Injection Quill, Back Check Valve, 3/8" Tubing Conn. CAN-1VC-7
Cannon Water Technology
$58.00
Walchem Injection Quill, Back Check Valve, 3/8" Tubing Conn. CAN-1VC-7
Cannon Water Technology
$290.58
Clean Check Backwater Valve: 4 in Pipe Size, Socket, PVC, PVC, 75 Psi Max. Pressure (CWP) Model: 97034
Grainger
1
$290.58
Clean Check Backwater Valve: 4 in Pipe Size, Socket, PVC, PVC, 75 Psi Max. Pressure (CWP) Model: 97034
Grainger
$138.34
Bluefin SCT300 3" Threaded Swing Check Valve (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$138.34
Bluefin SCT300 3" Threaded Swing Check Valve (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$2,588.90
Lansdale Valve 8" Flanged Swing Check Valve 700-225-01071
Core & Main
$2,588.90
Lansdale Valve 8" Flanged Swing Check Valve 700-225-01071
Core & Main
$58.79
Bluefin SLCT200 2" Threaded Spring Loaded Check Valve, Lead Free | Supplyhouse.Com
SupplyHouse.com
59
$58.79
Bluefin SLCT200 2" Threaded Spring Loaded Check Valve, Lead Free | Supplyhouse.Com
SupplyHouse.com
$68.73
Specialty Mfr Check Valve: 3/8" Pipe FNPT X MNPT Qty 1 | Check Valve 3/8" Pipe Pkg Qty 1 | 04108965
FleetPride
$68.73
Specialty Mfr Check Valve: 3/8" Pipe FNPT X MNPT Qty 1 | Check Valve 3/8" Pipe Pkg Qty 1 | 04108965
FleetPride
$13.89
Bluefin SLCT075 3/4" Threaded Spring Loaded Check Valve, Lead Free | Supplyhouse.Com
SupplyHouse.com
59
$13.89
Bluefin SLCT075 3/4" Threaded Spring Loaded Check Valve, Lead Free | Supplyhouse.Com
SupplyHouse.com
$94.30
Legend Valve Check Valve: 1-1/2" Pipe FNPT X FNPT Qty 1 | Check Valve 1-1/2" Pipe Pkg Qty 1 | 36895522
FleetPride
$94.30
Legend Valve Check Valve: 1-1/2" Pipe FNPT X FNPT Qty 1 | Check Valve 1-1/2" Pipe Pkg Qty 1 | 36895522
FleetPride
$22.49
Valterra Swing Check Valve, Clear, Slip X Slip 1 1/2" (MPN 200-C15W)
Webb's Water Gardens
304
$22.49
Valterra Swing Check Valve, Clear, Slip X Slip 1 1/2" (MPN 200-C15W)
Webb's Water Gardens
$1,499.98
Lansdale Valve 8" Wafer Check Valve 700-225-00900
Core & Main
$1,499.98
Lansdale Valve 8" Wafer Check Valve 700-225-00900
Core & Main
$33.42
Watts ANKA Fiberglass Reinforced Nylon Female Check Valve 3.35 H X 1.7 W X 1.7 D In Metal In Black | 3.35" H X 1.7" W X 1.7" D | Wayfair
Wayfair
$33.42
Watts ANKA Fiberglass Reinforced Nylon Female Check Valve 3.35 H X 1.7 W X 1.7 D In Metal In Black | 3.35" H X 1.7" W X 1.7" D | Wayfair
Wayfair
$17.00
Burcam 1" Lead-Free Brass In-Line Check Valve
Sump Pumps Direct
$17.00
Burcam 1" Lead-Free Brass In-Line Check Valve
Sump Pumps Direct
$85.44
3" Clear PVC Swing Check Valve - Socket (S1520C-30)
PVC Fittings Online
90-day returns (most items)
$85.44
3" Clear PVC Swing Check Valve - Socket (S1520C-30)
PVC Fittings Online
$27.56
3/4" Clear PVC Swing Check Valve - Socket (S1520C-07)
PVC Fittings Online
90-day returns (most items)
$27.56
3/4" Clear PVC Swing Check Valve - Socket (S1520C-07)
PVC Fittings Online
$27.04
1/2" Clear PVC Swing Check Valve - Socket (S1520C-05)
PVC Fittings Online
90-day returns (most items)
$27.04
1/2" Clear PVC Swing Check Valve - Socket (S1520C-05)
PVC Fittings Online
$183.00
CHECK ALL VALVES U3FSSEP1.50SS - Valves & Control Valve Supplies
Radwell.com
$183.00
CHECK ALL VALVES U3FSSEP1.50SS - Valves & Control Valve Supplies
Radwell.com
$661.46
2 in. 950XL Double Check Backflow Preventer
Home Depot
Free shipping
$661.46
2 in. 950XL Double Check Backflow Preventer
Home Depot
$13.00
Burcam 3/4" Lead-Free Brass In-Line Check Valve
Sump Pumps Direct
$13.00
Burcam 3/4" Lead-Free Brass In-Line Check Valve
Sump Pumps Direct
$10.00
Burcam 1-1/4" Plastic In-Line Check Valve
Sump Pumps Direct
$10.00
Burcam 1-1/4" Plastic In-Line Check Valve
Sump Pumps Direct
$372.17
Groen 146392 Backflow Preventer - Watts - Actuators
Parts Town
$372.17
Groen 146392 Backflow Preventer - Watts - Actuators
Parts Town
$2.35
3/4 in. Schedule 40 PVC Inline Spring Check Valve For Backflow Prevention NSF FIP Threaded-Type
247Garden
$2.35
3/4 in. Schedule 40 PVC Inline Spring Check Valve For Backflow Prevention NSF FIP Threaded-Type
247Garden
$13.00
Burcam 3/4" Lead-Free Brass In-Line Check Valve
Water Pumps Direct
$13.00
Burcam 3/4" Lead-Free Brass In-Line Check Valve
Water Pumps Direct
$17.00
Burcam 1" Lead-Free Brass In-Line Check Valve
Water Pumps Direct
$17.00
Burcam 1" Lead-Free Brass In-Line Check Valve
Water Pumps Direct
$442.06
Smith Cooper AWWA Flanged Ductile Iron Swing Check Valve W/ Lever & Weight - 017322FCW025
John M. Ellsworth Co., Inc.
$442.06
Smith Cooper AWWA Flanged Ductile Iron Swing Check Valve W/ Lever & Weight - 017322FCW025
John M. Ellsworth Co., Inc.
$369.48
$661.15
4" Cast Iron Swing Check Valve - Metal Seated
IrrigationKing
44% off
$369.48
$661.15
4" Cast Iron Swing Check Valve - Metal Seated
IrrigationKing
$6.00
Burcam 3/4" PVC Plastic In-Line Check Valve
Water Pumps Direct
$6.00
Burcam 3/4" PVC Plastic In-Line Check Valve
Water Pumps Direct
$20.15
Piston Spring Check Valve CHK BRS 410-4M4F-F
Zoro.com
$20.15
Piston Spring Check Valve CHK BRS 410-4M4F-F
Zoro.com
$24.71
Smith Cooper Brass 200 WOG In-Line Check Valve - Threaded - 0209CV30L
John M. Ellsworth Co., Inc.
$24.71
Smith Cooper Brass 200 WOG In-Line Check Valve - Threaded - 0209CV30L
John M. Ellsworth Co., Inc.
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    Shop Check or Backflow Valves

    Sponsored
    $15.54
    1/4 in Double Check Valve
    PremierH2O
    $15.54
    1/4 in Double Check Valve
    PremierH2O
    $238.61
    Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer
    Amazon.com
    53
    Free shipping
    $238.61
    Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer
    Amazon.com
    $33.00
    Lead Free Check Valve - 112 Series - E112CVLFN
    Flows.com
    $33.00
    Lead Free Check Valve - 112 Series - E112CVLFN
    Flows.com
    $152.67
    Ham-Let Check Valve: 3/8" Pipe Inline, Comp X Comp, 3, 000 WOG Qty 1 | Check Valve 3/8" Pipe Pkg Qty 1 | 85596948
    FleetPride
    $152.67
    Ham-Let Check Valve: 3/8" Pipe Inline, Comp X Comp, 3, 000 WOG Qty 1 | Check Valve 3/8" Pipe Pkg Qty 1 | 85596948
    FleetPride
    $751.17
    Milwaukee Valve Swing Y Check Valve: Swing, Y-Style Valve Body, 3 in Pipe Size, FNPT X FNPT, Bronze Model: 509Y 3"
    Grainger
    $751.17
    Milwaukee Valve Swing Y Check Valve: Swing, Y-Style Valve Body, 3 in Pipe Size, FNPT X FNPT, Bronze Model: 509Y 3"
    Grainger
    $32.99
    DAIRAZAN In-Line Ball Check Valve - Stainless Steel 316 One Way (SS316, 1/4"NPT Mxf)
    Amazon.com
    32
    $32.99
    DAIRAZAN In-Line Ball Check Valve - Stainless Steel 316 One Way (SS316, 1/4"NPT Mxf)
    Amazon.com
    $572.95
    Watts LF007 Series 1-1/2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
    Amazon.com
    46
    Free shipping
    $572.95
    Watts LF007 Series 1-1/2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
    Amazon.com
    $31.78
    Watts Backwater Valve: Backwater Valve, 1 7/8 in Overall Dia, Bronze, Neoprene, Stainless Steel Model: BV-1002
    Grainger
    1
    $31.78
    Watts Backwater Valve: Backwater Valve, 1 7/8 in Overall Dia, Bronze, Neoprene, Stainless Steel Model: BV-1002
    Grainger
    $58.00
    Walchem Injection Quill, Back Check Valve, 3/8" Tubing Conn. CAN-1VC-7
    Cannon Water Technology
    $58.00
    Walchem Injection Quill, Back Check Valve, 3/8" Tubing Conn. CAN-1VC-7
    Cannon Water Technology
    $290.58
    Clean Check Backwater Valve: 4 in Pipe Size, Socket, PVC, PVC, 75 Psi Max. Pressure (CWP) Model: 97034
    Grainger
    1
    $290.58
    Clean Check Backwater Valve: 4 in Pipe Size, Socket, PVC, PVC, 75 Psi Max. Pressure (CWP) Model: 97034
    Grainger
    $138.34
    Bluefin SCT300 3" Threaded Swing Check Valve (Lead Free) | Supplyhouse.Com
    SupplyHouse.com
    $138.34
    Bluefin SCT300 3" Threaded Swing Check Valve (Lead Free) | Supplyhouse.Com
    SupplyHouse.com
    $2,588.90
    Lansdale Valve 8" Flanged Swing Check Valve 700-225-01071
    Core & Main
    $2,588.90
    Lansdale Valve 8" Flanged Swing Check Valve 700-225-01071
    Core & Main
    $58.79
    Bluefin SLCT200 2" Threaded Spring Loaded Check Valve, Lead Free | Supplyhouse.Com
    SupplyHouse.com
    59
    $58.79
    Bluefin SLCT200 2" Threaded Spring Loaded Check Valve, Lead Free | Supplyhouse.Com
    SupplyHouse.com
    $68.73
    Specialty Mfr Check Valve: 3/8" Pipe FNPT X MNPT Qty 1 | Check Valve 3/8" Pipe Pkg Qty 1 | 04108965
    FleetPride
    $68.73
    Specialty Mfr Check Valve: 3/8" Pipe FNPT X MNPT Qty 1 | Check Valve 3/8" Pipe Pkg Qty 1 | 04108965
    FleetPride
    $13.89
    Bluefin SLCT075 3/4" Threaded Spring Loaded Check Valve, Lead Free | Supplyhouse.Com
    SupplyHouse.com
    59
    $13.89
    Bluefin SLCT075 3/4" Threaded Spring Loaded Check Valve, Lead Free | Supplyhouse.Com
    SupplyHouse.com
    $94.30
    Legend Valve Check Valve: 1-1/2" Pipe FNPT X FNPT Qty 1 | Check Valve 1-1/2" Pipe Pkg Qty 1 | 36895522
    FleetPride
    $94.30
    Legend Valve Check Valve: 1-1/2" Pipe FNPT X FNPT Qty 1 | Check Valve 1-1/2" Pipe Pkg Qty 1 | 36895522
    FleetPride
    $22.49
    Valterra Swing Check Valve, Clear, Slip X Slip 1 1/2" (MPN 200-C15W)
    Webb's Water Gardens
    304
    $22.49
    Valterra Swing Check Valve, Clear, Slip X Slip 1 1/2" (MPN 200-C15W)
    Webb's Water Gardens
    $1,499.98
    Lansdale Valve 8" Wafer Check Valve 700-225-00900
    Core & Main
    $1,499.98
    Lansdale Valve 8" Wafer Check Valve 700-225-00900
    Core & Main

    • Check Backflow Preventers & Valves

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    • Check Backflow Preventer Valves - Grainger Industrial

      https://www.grainger.com
      SponsoredBuy Plumbing Supplies at Grainger! Access To Experts & 24/7 Knowledgeable Support!