Shop adjustable check valve

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$64.49
Swing Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, FNPT X FNPT, Brass, Std Model: 6VDT8
Grainger
$64.49
Swing Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, FNPT X FNPT, Brass, Std Model: 6VDT8
Grainger
$41.99
SOACV1-M-4N-A : Superlok Inline Check Valve, 1/4" MNPT X 1/4" MNPT, Adjustable, 3-50Psi, 316SS
Onehydraulics
$41.99
SOACV1-M-4N-A : Superlok Inline Check Valve, 1/4" MNPT X 1/4" MNPT, Adjustable, 3-50Psi, 316SS
Onehydraulics
$31.99
2" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve To Prevent Water Backflow, Level One Way Counterflow Valve To Prevent The Medium
Amazon.com
79
$31.99
2" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve To Prevent Water Backflow, Level One Way Counterflow Valve To Prevent The Medium
Amazon.com
$22.50
In-Line Check Valve No-Lead Brass Backflow Prevention, Lead-Free Brass Construction, Universal 1-1/4 Inch One-Way Female Pipe Thread,1.25'' FNPT ×
Amazon.com
2
$22.50
In-Line Check Valve No-Lead Brass Backflow Prevention, Lead-Free Brass Construction, Universal 1-1/4 Inch One-Way Female Pipe Thread,1.25'' FNPT ×
Amazon.com
$164.18
SSI Silent Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, Wafer, Cast Iron, Wafer, Wafer Model: 0200-125WCITM-T
Grainger
$164.18
SSI Silent Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, Wafer, Cast Iron, Wafer, Wafer Model: 0200-125WCITM-T
Grainger
$109.06
$150.57
Watts 9D Series 3/4" Brass Dual Check Valve Backflow Preventer, Union Female NPT Inlet X Female NPT Outlet, Intermediate Atmospheric Vent, Compact
Amazon.com
97
Free shipping
27% off
$109.06
$150.57
Watts 9D Series 3/4" Brass Dual Check Valve Backflow Preventer, Union Female NPT Inlet X Female NPT Outlet, Intermediate Atmospheric Vent, Compact
Amazon.com
$770.11
$905.09
Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
23
Free shipping
14% off
$770.11
$905.09
Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
$92.61
$104.19
Dixon BVFS25 By Valve | Spring-Loaded Check With Strainer 2" Female NPT Brass & Stainless Steel
Hose Warehouse
11% off
$92.61
$104.19
Dixon BVFS25 By Valve | Spring-Loaded Check With Strainer 2" Female NPT Brass & Stainless Steel
Hose Warehouse
$43.02
$47.42
Zurn Wilkins 34UFX34F-700XL 700XL Dual Check Valve With 3/4" Female Union Inlet X 3/4" Male Outlet
Amazon.com
89
Free shipping
$43.02
$47.42
Zurn Wilkins 34UFX34F-700XL 700XL Dual Check Valve With 3/4" Female Union Inlet X 3/4" Male Outlet
Amazon.com
$59.94
Watts LF7RU2-2 Lead-Free Brass MPT Dual Check Valve, 3/4-Inch, 1-Piece
Amazon.com
82
Free shipping
$59.94
Watts LF7RU2-2 Lead-Free Brass MPT Dual Check Valve, 3/4-Inch, 1-Piece
Amazon.com
$105.35
Conrader Check Valve: In Line, Brass, 1 in (F)NPT, 1 in (F)NPT, 250 Psi Max. Pressure Model: GV1
Grainger
$105.35
Conrader Check Valve: In Line, Brass, 1 in (F)NPT, 1 in (F)NPT, 250 Psi Max. Pressure Model: GV1
Grainger
$177.47
Control Devices Check Valve: Air, Brass, 1 1/2 in NPT, 1 1/2 in (F)NPT, 250 Psi Max. Pressure Model: CB15
Grainger
1
$177.47
Control Devices Check Valve: Air, Brass, 1 1/2 in NPT, 1 1/2 in (F)NPT, 250 Psi Max. Pressure Model: CB15
Grainger
$9.20
Control Devices Check Valve: In Line, Brass, 1/4 in MPT, 1/4 in (M)NPT, 250 Psi Max. Pressure Model: M2525-1WA
Grainger
1
$9.20
Control Devices Check Valve: In Line, Brass, 1/4 in MPT, 1/4 in (M)NPT, 250 Psi Max. Pressure Model: M2525-1WA
Grainger
$252.43
Caleffi 116450AC-002 3/4" FNPT Thermosetter Adjustable Thermal Balancing Valve W/ Check Valve | Supplyhouse.Com
SupplyHouse.com
$252.43
Caleffi 116450AC-002 3/4" FNPT Thermosetter Adjustable Thermal Balancing Valve W/ Check Valve | Supplyhouse.Com
SupplyHouse.com
$75.99
3" NPT Brass Vertical Check Valve, NPT Thread Vertical Lead-Free In-Line Spring Check Valve, Non Return One Way Counterflow Valve To Prevent The
Amazon.com
23
Free shipping
$75.99
3" NPT Brass Vertical Check Valve, NPT Thread Vertical Lead-Free In-Line Spring Check Valve, Non Return One Way Counterflow Valve To Prevent The
Amazon.com
$942.88
Lansdale Valve 4" Lever & Weight Swing Check Valve 700-225-02405
Core & Main
$942.88
Lansdale Valve 4" Lever & Weight Swing Check Valve 700-225-02405
Core & Main
$13.92
Swing Check Valve: Swing, Inline Valve Body, 1/2 in Pipe Size, FNPT X FNPT, Brass Model: 6VDT3
Grainger
$13.92
Swing Check Valve: Swing, Inline Valve Body, 1/2 in Pipe Size, FNPT X FNPT, Brass Model: 6VDT3
Grainger
$56.85
Parker 030470099 Check Valve - 3047 Series (Male To Male) - 030470099
Distranet Direct
$56.85
Parker 030470099 Check Valve - 3047 Series (Male To Male) - 030470099
Distranet Direct
$234.34
Caleffi 116451AC-002 3/4" FNPT Thermosetter Adjustable Thermal Balancing Valve W/ Inlet Check Valve | Supplyhouse.Com
SupplyHouse.com
$234.34
Caleffi 116451AC-002 3/4" FNPT Thermosetter Adjustable Thermal Balancing Valve W/ Inlet Check Valve | Supplyhouse.Com
SupplyHouse.com
$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
$643.33
$661.31
Parker Fluid Connections Division 7930 13 By | Legris Adjustable Check Valve 1/4" Double Female BSPP Thread 54 mm Length Straight Ni
Hose Warehouse
30-day returns (most items)
$643.33
$661.31
Parker Fluid Connections Division 7930 13 By | Legris Adjustable Check Valve 1/4" Double Female BSPP Thread 54 mm Length Straight Ni
Hose Warehouse
$78.63
Control Devices Check Valve: Air, Brass, 3/4 in NPT, 3/4 in (F)NPT, 250 Psi Max. Pressure Model: CB75
Grainger
2
$78.63
Control Devices Check Valve: Air, Brass, 3/4 in NPT, 3/4 in (F)NPT, 250 Psi Max. Pressure Model: CB75
Grainger
$57.66
Control Devices Check Valve: In Tank, Brass, 1 in FPT, 1 in MPT, 450 Psi Max. Pressure Model: P1010-1EP
Grainger
245
$57.66
Control Devices Check Valve: In Tank, Brass, 1 in FPT, 1 in MPT, 450 Psi Max. Pressure Model: P1010-1EP
Grainger
$243.60
3/4" Adjustable Thermostatic Mixing Valve, Sweat Union Check Valves (521519AC) By Caleffi
PVC Fittings Online
90-day returns (most items)
$243.60
3/4" Adjustable Thermostatic Mixing Valve, Sweat Union Check Valves (521519AC) By Caleffi
PVC Fittings Online
$142.89
Legris 7932 21 21, Pneumatic Adjustable Check Non-Return Nickel-Plated Brass Valve 1/2" Male BSPP
Selectum
30-day returns (most items)
$142.89
Legris 7932 21 21, Pneumatic Adjustable Check Non-Return Nickel-Plated Brass Valve 1/2" Male BSPP
Selectum
$128.66
Milwaukee Valve Swing Check Valve: Swing, Inline Valve Body, 1 in Pipe Size, FNPT X FNPT, Brass, Std Model: UP0967000100
Grainger
$128.66
Milwaukee Valve Swing Check Valve: Swing, Inline Valve Body, 1 in Pipe Size, FNPT X FNPT, Brass, Std Model: UP0967000100
Grainger
$222.56
Caleffi 521506AC 3/4" Press MIXCAL 3-Way Adjustable Thermostatic And Pressure Balanced Mixing Valve W/ Check Valve | Supplyhouse.Com
SupplyHouse.com
$222.56
Caleffi 521506AC 3/4" Press MIXCAL 3-Way Adjustable Thermostatic And Pressure Balanced Mixing Valve W/ Check Valve | Supplyhouse.Com
SupplyHouse.com
$361.73
$390.10
Parker Fluid Connections Division 7932 17 By | Legris Adjustable Check Valve Exhaust 3/8" Male/Female BSPP Thread 77.5 m Length Straig
Hose Warehouse
$361.73
$390.10
Parker Fluid Connections Division 7932 17 By | Legris Adjustable Check Valve Exhaust 3/8" Male/Female BSPP Thread 77.5 m Length Straig
Hose Warehouse
$7.39
Little Giant 599065 - CV-10 Check Valve For VCC, VCMA, And VCL Series
WebstaurantStore
2K+
$7.39
Little Giant 599065 - CV-10 Check Valve For VCC, VCMA, And VCL Series
WebstaurantStore
$22.99
1-1/2" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve To Prevent Water Backflow, Level One Way Counterflow Valve To Prevent The Medium
Amazon.com
89
$22.99
1-1/2" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve To Prevent Water Backflow, Level One Way Counterflow Valve To Prevent The Medium
Amazon.com
$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
$55.98
Watts 1-In FNPT X FNPT Brass Dual Check Valve | LF7RU2-2 1 X 1 R
Lowe's
$55.98
Watts 1-In FNPT X FNPT Brass Dual Check Valve | LF7RU2-2 1 X 1 R
Lowe's
$34.98
H2OPRO Check Valve - 1-1/4 in. Brass | 024776
Lowe's
$34.98
H2OPRO Check Valve - 1-1/4 in. Brass | 024776
Lowe's
$74.99
2018 Challenger Plug N Play Adjustable Hi-Flo PCV Valve With Integral Check Valve 5045-26
American Muscle
$74.99
2018 Challenger Plug N Play Adjustable Hi-Flo PCV Valve With Integral Check Valve 5045-26
American Muscle
$115.99
Wilkins Dual Check Valve: 700XL, 3/4 in Pipe Size, MNPT X FNPT, 25 Gpm Flow Rate, 4.5 in Overall Lg Model: 34MX34UF-700XL
Grainger
$115.99
Wilkins Dual Check Valve: 700XL, 3/4 in Pipe Size, MNPT X FNPT, 25 Gpm Flow Rate, 4.5 in Overall Lg Model: 34MX34UF-700XL
Grainger
$28.98
H2OPRO Check Valve - 3/4 in. Brass | 024775
Lowe's
$28.98
H2OPRO Check Valve - 3/4 in. Brass | 024775
Lowe's
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    Shop adjustable check valve

    Sponsored
    About our ads
    $64.49
    Swing Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, FNPT X FNPT, Brass, Std Model: 6VDT8
    Grainger
    $64.49
    Swing Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, FNPT X FNPT, Brass, Std Model: 6VDT8
    Grainger
    $41.99
    SOACV1-M-4N-A : Superlok Inline Check Valve, 1/4" MNPT X 1/4" MNPT, Adjustable, 3-50Psi, 316SS
    Onehydraulics
    $41.99
    SOACV1-M-4N-A : Superlok Inline Check Valve, 1/4" MNPT X 1/4" MNPT, Adjustable, 3-50Psi, 316SS
    Onehydraulics
    $31.99
    2" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve To Prevent Water Backflow, Level One Way Counterflow Valve To Prevent The Medium
    Amazon.com
    79
    $31.99
    2" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve To Prevent Water Backflow, Level One Way Counterflow Valve To Prevent The Medium
    Amazon.com
    $22.50
    In-Line Check Valve No-Lead Brass Backflow Prevention, Lead-Free Brass Construction, Universal 1-1/4 Inch One-Way Female Pipe Thread,1.25'' FNPT ×
    Amazon.com
    2
    $22.50
    In-Line Check Valve No-Lead Brass Backflow Prevention, Lead-Free Brass Construction, Universal 1-1/4 Inch One-Way Female Pipe Thread,1.25'' FNPT ×
    Amazon.com
    $164.18
    SSI Silent Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, Wafer, Cast Iron, Wafer, Wafer Model: 0200-125WCITM-T
    Grainger
    $164.18
    SSI Silent Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, Wafer, Cast Iron, Wafer, Wafer Model: 0200-125WCITM-T
    Grainger
    $109.06
    $150.57
    Watts 9D Series 3/4" Brass Dual Check Valve Backflow Preventer, Union Female NPT Inlet X Female NPT Outlet, Intermediate Atmospheric Vent, Compact
    Amazon.com
    97
    Free shipping
    27% off
    $109.06
    $150.57
    Watts 9D Series 3/4" Brass Dual Check Valve Backflow Preventer, Union Female NPT Inlet X Female NPT Outlet, Intermediate Atmospheric Vent, Compact
    Amazon.com
    $770.11
    $905.09
    Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
    Amazon.com
    23
    Free shipping
    14% off
    $770.11
    $905.09
    Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
    Amazon.com
    $92.61
    $104.19
    Dixon BVFS25 By Valve | Spring-Loaded Check With Strainer 2" Female NPT Brass & Stainless Steel
    Hose Warehouse
    11% off
    $92.61
    $104.19
    Dixon BVFS25 By Valve | Spring-Loaded Check With Strainer 2" Female NPT Brass & Stainless Steel
    Hose Warehouse
    $43.02
    $47.42
    Zurn Wilkins 34UFX34F-700XL 700XL Dual Check Valve With 3/4" Female Union Inlet X 3/4" Male Outlet
    Amazon.com
    89
    Free shipping
    $43.02
    $47.42
    Zurn Wilkins 34UFX34F-700XL 700XL Dual Check Valve With 3/4" Female Union Inlet X 3/4" Male Outlet
    Amazon.com
    $59.94
    Watts LF7RU2-2 Lead-Free Brass MPT Dual Check Valve, 3/4-Inch, 1-Piece
    Amazon.com
    82
    Free shipping
    $59.94
    Watts LF7RU2-2 Lead-Free Brass MPT Dual Check Valve, 3/4-Inch, 1-Piece
    Amazon.com
    $105.35
    Conrader Check Valve: In Line, Brass, 1 in (F)NPT, 1 in (F)NPT, 250 Psi Max. Pressure Model: GV1
    Grainger
    $105.35
    Conrader Check Valve: In Line, Brass, 1 in (F)NPT, 1 in (F)NPT, 250 Psi Max. Pressure Model: GV1
    Grainger
    $177.47
    Control Devices Check Valve: Air, Brass, 1 1/2 in NPT, 1 1/2 in (F)NPT, 250 Psi Max. Pressure Model: CB15
    Grainger
    1
    $177.47
    Control Devices Check Valve: Air, Brass, 1 1/2 in NPT, 1 1/2 in (F)NPT, 250 Psi Max. Pressure Model: CB15
    Grainger
    $9.20
    Control Devices Check Valve: In Line, Brass, 1/4 in MPT, 1/4 in (M)NPT, 250 Psi Max. Pressure Model: M2525-1WA
    Grainger
    1
    $9.20
    Control Devices Check Valve: In Line, Brass, 1/4 in MPT, 1/4 in (M)NPT, 250 Psi Max. Pressure Model: M2525-1WA
    Grainger
    $252.43
    Caleffi 116450AC-002 3/4" FNPT Thermosetter Adjustable Thermal Balancing Valve W/ Check Valve | Supplyhouse.Com
    SupplyHouse.com
    $252.43
    Caleffi 116450AC-002 3/4" FNPT Thermosetter Adjustable Thermal Balancing Valve W/ Check Valve | Supplyhouse.Com
    SupplyHouse.com
    $75.99
    3" NPT Brass Vertical Check Valve, NPT Thread Vertical Lead-Free In-Line Spring Check Valve, Non Return One Way Counterflow Valve To Prevent The
    Amazon.com
    23
    Free shipping
    $75.99
    3" NPT Brass Vertical Check Valve, NPT Thread Vertical Lead-Free In-Line Spring Check Valve, Non Return One Way Counterflow Valve To Prevent The
    Amazon.com
    $942.88
    Lansdale Valve 4" Lever & Weight Swing Check Valve 700-225-02405
    Core & Main
    $942.88
    Lansdale Valve 4" Lever & Weight Swing Check Valve 700-225-02405
    Core & Main
    $13.92
    Swing Check Valve: Swing, Inline Valve Body, 1/2 in Pipe Size, FNPT X FNPT, Brass Model: 6VDT3
    Grainger
    $13.92
    Swing Check Valve: Swing, Inline Valve Body, 1/2 in Pipe Size, FNPT X FNPT, Brass Model: 6VDT3
    Grainger
    $56.85
    Parker 030470099 Check Valve - 3047 Series (Male To Male) - 030470099
    Distranet Direct
    $56.85
    Parker 030470099 Check Valve - 3047 Series (Male To Male) - 030470099
    Distranet Direct