Shop duo check valve

Sponsored
$303.75
Valve, Check, Newco, 2", RF300, 740
OilfieldLogic.com
$303.75
Valve, Check, Newco, 2", RF300, 740
OilfieldLogic.com
$881.20
$979.16
Blue-White F-452130LHN, 20 To 130 GPM, 2' FNPT, F-452N Series | Serv-A-Pure
Serv-A-Pure
10% off
$881.20
$979.16
Blue-White F-452130LHN, 20 To 130 GPM, 2' FNPT, F-452N Series | Serv-A-Pure
Serv-A-Pure
$7.99
Kegland Duotight Push-In Fitting - 9.5 mm (3/8 In.) Check Valve
MoreBeer!
$7.99
Kegland Duotight Push-In Fitting - 9.5 mm (3/8 In.) Check Valve
MoreBeer!
$142.50
Valve, Check, Balon, 2", 1480
OilfieldLogic.com
$142.50
Valve, Check, Balon, 2", 1480
OilfieldLogic.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
$900.00
Valve, Check, 4", RF600, 1500
OilfieldLogic.com
$900.00
Valve, Check, 4", RF600, 1500
OilfieldLogic.com
$119.02
Watts 0061935 1/2" 9D-M3 Dual Check Valve W/ Intermediate Atmospheric Vent | Supplyhouse.Com
SupplyHouse.com
39
$119.02
Watts 0061935 1/2" 9D-M3 Dual Check Valve W/ Intermediate Atmospheric Vent | Supplyhouse.Com
SupplyHouse.com
$195.38
Dual P.O. Check Valve For E-58H New Block - Replaces Meyer 15148
Mill Supply Inc.
$195.38
Dual P.O. Check Valve For E-58H New Block - Replaces Meyer 15148
Mill Supply Inc.
$124.94
Watts 0061952 1/2" 9DS-M3 Dual Check Valve | Supplyhouse.Com
SupplyHouse.com
2
$124.94
Watts 0061952 1/2" 9DS-M3 Dual Check Valve | Supplyhouse.Com
SupplyHouse.com
$57.69
Bendix DC-4 Series 1/4" -18 NPT Female Double Check Valve | Dbl Check Valve | 278615N
FleetPride
$57.69
Bendix DC-4 Series 1/4" -18 NPT Female Double Check Valve | Dbl Check Valve | 278615N
FleetPride
$18.19
Power Products Double Check Valve | Double Check Valve 3-3/8" Npt Port | 278614P
FleetPride
$18.19
Power Products Double Check Valve | Double Check Valve 3-3/8" Npt Port | 278614P
FleetPride
$127.49
Watts 0061888 9DM2, 3/4" Brass Dual Check Valve With Intermediate Atmospheric Vent | Supplyhouse.Com
SupplyHouse.com
9
$127.49
Watts 0061888 9DM2, 3/4" Brass Dual Check Valve With Intermediate Atmospheric Vent | Supplyhouse.Com
SupplyHouse.com
$197.57
Watts 0061654 3/8" SD2-MN Dual Check Valve For Carbonated Beverage Machines (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$197.57
Watts 0061654 3/8" SD2-MN Dual Check Valve For Carbonated Beverage Machines (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$325.00
Duo-Check Valve Ii 2" 600Rf Ss
eBay
Free shipping
$325.00
Duo-Check Valve Ii 2" 600Rf Ss
eBay
$355.28
Watts 0061656 3/8" SD3-MN Dual Check Valve Backflow Preventer With Atmospheric Vent And Wye Strainer (MNPT) | Supplyhouse.Com
SupplyHouse.com
$355.28
Watts 0061656 3/8" SD3-MN Dual Check Valve Backflow Preventer With Atmospheric Vent And Wye Strainer (MNPT) | Supplyhouse.Com
SupplyHouse.com
$35.70
T And S Brass 016419-25 3/8" Compression Check Valve Assembly (Female X Male) Chrome-Plated Brass Chrome Valves Check Valves Part
Build
54
$35.70
T And S Brass 016419-25 3/8" Compression Check Valve Assembly (Female X Male) Chrome-Plated Brass Chrome Valves Check Valves Part
Build
$188.53
Watts 0792077 3/8" LF7C Dual Check Valve | Supplyhouse.Com
SupplyHouse.com
$188.53
Watts 0792077 3/8" LF7C Dual Check Valve | Supplyhouse.Com
SupplyHouse.com
$531.40
Watts T062681 1-1/4" Double Check Valve Assembly (007M2-QT) | Supplyhouse.Com
SupplyHouse.com
46
$531.40
Watts T062681 1-1/4" Double Check Valve Assembly (007M2-QT) | Supplyhouse.Com
SupplyHouse.com
$3,799.99
Crane G30SMF-70 Duo-Chek II Wafer Check Valve 14-300 740 PSI 300LB 14" D
US eBay
Free shipping
$3,799.99
Crane G30SMF-70 Duo-Chek II Wafer Check Valve 14-300 740 PSI 300LB 14" D
US eBay
$135.08
Watts 0386471 1/2" 9D-M3 Dual Check Valve W/ Intermediate Atmospheric Vent (Copper Press) | Supplyhouse.Com
SupplyHouse.com
$135.08
Watts 0386471 1/2" 9D-M3 Dual Check Valve W/ Intermediate Atmospheric Vent (Copper Press) | Supplyhouse.Com
SupplyHouse.com
$689.00
NEW DUO-CHECK II G15SMR CHECK VALVE 285PSI
US eBay
Free shipping
$689.00
NEW DUO-CHECK II G15SMR CHECK VALVE 285PSI
US eBay
$1,278.99
Zurn 2-950XLT2 2" Wilkins 950XLT2 Double Check Valve Assembly, Lead Free | Supplyhouse.Com
SupplyHouse.com
14
$1,278.99
Zurn 2-950XLT2 2" Wilkins 950XLT2 Double Check Valve Assembly, Lead Free | Supplyhouse.Com
SupplyHouse.com
$120.55
Legend Valve Check Valve: 1-1/2" Pipe FNPT X FNPT Qty 1 | Check Valve 1-1/2" Pipe Pkg Qty 1 | 66402793
FleetPride
$120.55
Legend Valve Check Valve: 1-1/2" Pipe FNPT X FNPT Qty 1 | Check Valve 1-1/2" Pipe Pkg Qty 1 | 66402793
FleetPride
$82.51
Watts 0072204 3/4" LF7RU2-2 Dual Check Valve (Lead Free) | Supplyhouse.Com
SupplyHouse.com
19
$82.51
Watts 0072204 3/4" LF7RU2-2 Dual Check Valve (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$2,165.00
14" Mission Valve & Pump Check Valve Duo-Chek
US eBay
Free shipping
$2,165.00
14" Mission Valve & Pump Check Valve Duo-Chek
US eBay
$67.20
Watts 0072203 1/2" LF7U2-2 Dual Check Valve (Lead Free) | Supplyhouse.Com
SupplyHouse.com
19
$67.20
Watts 0072203 1/2" LF7U2-2 Dual Check Valve (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$93.70
Watts 1/2 Inch 9D-M3 Dual Check Valve Backflow
eBay
Free shipping
$93.70
Watts 1/2 Inch 9D-M3 Dual Check Valve Backflow
eBay
$124.00
2"" 300 Crane Duo-Chek 2H30SPF1-169 Check Valve WCB X 410Ss
eBay.com
Free shipping
$124.00
2"" 300 Crane Duo-Chek 2H30SPF1-169 Check Valve WCB X 410Ss
eBay.com
$340.00
2.5" Crane Duo-Chek G15cpf-9 150 Stainless Steel Check Valve In Box
eBay
Free shipping
$340.00
2.5" Crane Duo-Chek G15cpf-9 150 Stainless Steel Check Valve In Box
eBay
$124.00
$155.00
6" 250 Crane Duo-Chek Ii G25huf-S16 Check Valve Ci X 316 Ss
eBay
Free shipping
20% off
$124.00
$155.00
6" 250 Crane Duo-Chek Ii G25huf-S16 Check Valve Ci X 316 Ss
eBay
$425.00
6" Crane Duo-Chek H15SPF2-T60 150 WCB Threaded Lug Check Valve NEW
US eBay
Free shipping
$425.00
6" Crane Duo-Chek H15SPF2-T60 150 WCB Threaded Lug Check Valve NEW
US eBay
$5,273.53
Watts 122788 Double Check Valve Assembly 3 in NRS Shutoffs
Voomi Supply
$5,273.53
Watts 122788 Double Check Valve Assembly 3 in NRS Shutoffs
Voomi Supply
$169.00
$189.00
3000 Psi Inline Check Valve
ChemWorld.com
30-day returns (most items)
10% off
$169.00
$189.00
3000 Psi Inline Check Valve
ChemWorld.com
$76.67
Watts 3/4 in. D X 3/4 in. D Threaded Brass Double Check Valve
Ace Hardware
21
$76.67
Watts 3/4 in. D X 3/4 in. D Threaded Brass Double Check Valve
Ace Hardware
$76.99
Arlmont & Co. Dual Union Check Valve 2.0 11.0 H X 4.5 W X 6.0 D In Gray | 11" H X 4.5" W X 6" D | Wayfair
Wayfair
$76.99
Arlmont & Co. Dual Union Check Valve 2.0 11.0 H X 4.5 W X 6.0 D In Gray | 11" H X 4.5" W X 6" D | Wayfair
Wayfair
$290.53
Watts 63230 Lead Free Double Check Valve Backflow Preventer
Voomi Supply
$290.53
Watts 63230 Lead Free Double Check Valve Backflow Preventer
Voomi Supply
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    Shop duo check valve

    Sponsored
    $303.75
    Valve, Check, Newco, 2", RF300, 740
    OilfieldLogic.com
    $303.75
    Valve, Check, Newco, 2", RF300, 740
    OilfieldLogic.com
    $881.20
    $979.16
    Blue-White F-452130LHN, 20 To 130 GPM, 2' FNPT, F-452N Series | Serv-A-Pure
    Serv-A-Pure
    10% off
    $881.20
    $979.16
    Blue-White F-452130LHN, 20 To 130 GPM, 2' FNPT, F-452N Series | Serv-A-Pure
    Serv-A-Pure
    $7.99
    Kegland Duotight Push-In Fitting - 9.5 mm (3/8 In.) Check Valve
    MoreBeer!
    $7.99
    Kegland Duotight Push-In Fitting - 9.5 mm (3/8 In.) Check Valve
    MoreBeer!
    $142.50
    Valve, Check, Balon, 2", 1480
    OilfieldLogic.com
    $142.50
    Valve, Check, Balon, 2", 1480
    OilfieldLogic.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
    $900.00
    Valve, Check, 4", RF600, 1500
    OilfieldLogic.com
    $900.00
    Valve, Check, 4", RF600, 1500
    OilfieldLogic.com
    $119.02
    Watts 0061935 1/2" 9D-M3 Dual Check Valve W/ Intermediate Atmospheric Vent | Supplyhouse.Com
    SupplyHouse.com
    39
    $119.02
    Watts 0061935 1/2" 9D-M3 Dual Check Valve W/ Intermediate Atmospheric Vent | Supplyhouse.Com
    SupplyHouse.com
    $195.38
    Dual P.O. Check Valve For E-58H New Block - Replaces Meyer 15148
    Mill Supply Inc.
    $195.38
    Dual P.O. Check Valve For E-58H New Block - Replaces Meyer 15148
    Mill Supply Inc.
    $124.94
    Watts 0061952 1/2" 9DS-M3 Dual Check Valve | Supplyhouse.Com
    SupplyHouse.com
    2
    $124.94
    Watts 0061952 1/2" 9DS-M3 Dual Check Valve | Supplyhouse.Com
    SupplyHouse.com
    $57.69
    Bendix DC-4 Series 1/4" -18 NPT Female Double Check Valve | Dbl Check Valve | 278615N
    FleetPride
    $57.69
    Bendix DC-4 Series 1/4" -18 NPT Female Double Check Valve | Dbl Check Valve | 278615N
    FleetPride
    $18.19
    Power Products Double Check Valve | Double Check Valve 3-3/8" Npt Port | 278614P
    FleetPride
    $18.19
    Power Products Double Check Valve | Double Check Valve 3-3/8" Npt Port | 278614P
    FleetPride
    $127.49
    Watts 0061888 9DM2, 3/4" Brass Dual Check Valve With Intermediate Atmospheric Vent | Supplyhouse.Com
    SupplyHouse.com
    9
    $127.49
    Watts 0061888 9DM2, 3/4" Brass Dual Check Valve With Intermediate Atmospheric Vent | Supplyhouse.Com
    SupplyHouse.com
    $197.57
    Watts 0061654 3/8" SD2-MN Dual Check Valve For Carbonated Beverage Machines (Lead Free) | Supplyhouse.Com
    SupplyHouse.com
    $197.57
    Watts 0061654 3/8" SD2-MN Dual Check Valve For Carbonated Beverage Machines (Lead Free) | Supplyhouse.Com
    SupplyHouse.com
    $325.00
    Duo-Check Valve Ii 2" 600Rf Ss
    eBay
    Free shipping
    $325.00
    Duo-Check Valve Ii 2" 600Rf Ss
    eBay
    $355.28
    Watts 0061656 3/8" SD3-MN Dual Check Valve Backflow Preventer With Atmospheric Vent And Wye Strainer (MNPT) | Supplyhouse.Com
    SupplyHouse.com
    $355.28
    Watts 0061656 3/8" SD3-MN Dual Check Valve Backflow Preventer With Atmospheric Vent And Wye Strainer (MNPT) | Supplyhouse.Com
    SupplyHouse.com
    $35.70
    T And S Brass 016419-25 3/8" Compression Check Valve Assembly (Female X Male) Chrome-Plated Brass Chrome Valves Check Valves Part
    Build
    54
    $35.70
    T And S Brass 016419-25 3/8" Compression Check Valve Assembly (Female X Male) Chrome-Plated Brass Chrome Valves Check Valves Part
    Build
    $188.53
    Watts 0792077 3/8" LF7C Dual Check Valve | Supplyhouse.Com
    SupplyHouse.com
    $188.53
    Watts 0792077 3/8" LF7C Dual Check Valve | Supplyhouse.Com
    SupplyHouse.com
    $531.40
    Watts T062681 1-1/4" Double Check Valve Assembly (007M2-QT) | Supplyhouse.Com
    SupplyHouse.com
    46
    $531.40
    Watts T062681 1-1/4" Double Check Valve Assembly (007M2-QT) | Supplyhouse.Com
    SupplyHouse.com

    • Dual Disc Check Valves - Stayflow Quality & Selection

      https://www.stayflowproducts.com › Check_Valves › Double_Disc
      SponsoredDual Disk Check Valves in Wafer, Globe, Lug Styles, & Iron, Steel, & Stainless. Stayflow Selection and Service.

      Iron, Steel, S/S, C/PVC · Up to 36" Sizes in Stock · 150#/300#/600#/900# Class