We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0

Check Valves - (1551 Products)


Check Valve: 2″ Pipe Socket x Socket, 150 WOG


Item #: 67487868
Brand: NIBCO
Model #: ME801AD

$2,507.77

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 1/2″ Pipe FNPT x FNPT, 1,360 WOG


Item #: 67488031
Brand: NIBCO
Model #: MD800A6

Product Specifications

Pipe Size 1/2
End Connection FNPT x FNPT
Body Material Polyvinylidene Fluoride
Seal Material FPM
Color Red

$572.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 3/4″ Pipe, Brass Check Valve


Item #: 17757394
Brand: Parker
Model #: 216PCKP-12

$61.09

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 4″ Pipe Flanged, 500 WOG


Item #: 76616390
Brand: NIBCO
Model #: NHET00H

Product Specifications

Pipe Size 4
End Connection Flanged
Body Material Cast Iron
Seal Material Bronze

$3,973.97

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 6″ Pipe Flanged, 500 WOG


Item #: 76616408
Brand: NIBCO
Model #: NHET00K

Product Specifications

Pipe Size 6
End Connection Flanged
Body Material Cast Iron
Seal Material Bronze

$7,477.26

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 1/4″ Pipe FNPT x FNPT


Item #: 80164536
Brand: SMC PNEUMATICS
Model #: AK2000-N02

Product Specifications

Valve Type In-Line
Pipe Size 1/4
Connection Type FNPT x FNPT
End Connection FNPT x FNPT
Body Material Aluminum
Crack Pressure (psi) 0.25
Minimum PSI 7
Minimum Temperature (C - 2 Decimals) 5.00
Maximum Temperature (C) 60.00

$31.77

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 1-1/4 x 1-1/4″ Pipe


Item #: 15827215
Brand: Control Devices
Model #: H1.25-502M-1330

Product Specifications

Valve Type Check
Pipe Size 1-1/4 x 1-1/4
End Connection MNPT x MNPT
Body Material Carbon Steel
Crack Pressure (psi) 0.10
Seal Material Silicone
Maximum Temperature (F) ( - 0 Decimals) 500.00
Minimum Temperature (Deg F - 3 Decimals) -100.00

$176.02

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 3/4 x 3/4″ Pipe NPT


Item #: 94950771
Brand: Control Devices
Model #: CB75

$61.16

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 2-1/2″ Pipe


Item #: 15516040
Brand: Hayward
Model #: YC20250SEU

Product Specifications

Tube Outside Diameter (Fractional Inch) 2-1/2
Tube Outside Diameter (mm) 63.50
Pipe Size 2-1/2
Seal Material Ethylene Propylene Diene Monomer
Material Grade ASTM D1784 Cell Class 23447
Port Type Full
Cv Rating 75.000
Width (Decimal Inch - 4 Decimals) 6.4063
Maximum Temperature (F) ( - 0 Decimals) 190.00
Minimum Temperature (Deg F - 3 Decimals) 40.00

$1,094.12

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 6″ Pipe


Item #: 15827231
Brand: Control Devices
Model #: H6-518-4330

Product Specifications

Valve Type Check
Pipe Size 6
End Connection 125 Flange
Body Material Cast Iron
Crack Pressure (psi) 0.10
Seal Material Silicone
Maximum Temperature (F) ( - 0 Decimals) 500.00
Minimum Temperature (Deg F - 3 Decimals) -100.00

$841.19

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 2″ Pipe


Item #: 15520174
Brand: Hayward
Model #: SLC10200T

Product Specifications

Tube Outside Diameter (Fractional Inch) 2
Tube Outside Diameter (mm) 50.80
Pipe Size 2
Spring Material Stainless Steel
Seal Material FPM
Material Grade ASTM D1784 Cell Class 12454
Port Type Full
Width (Inch) 3-3/4
Cv Rating 70.000
Width (Decimal Inch - 4 Decimals) 3.7500
Maximum Temperature (F) ( - 0 Decimals) 140.00
Minimum Temperature (Deg F - 3 Decimals) 40.00

$538.69

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Check Valve: 3″ Pipe


Item #: 15827462
Brand: Control Devices
Model #: H3-518-4320

Product Specifications

Valve Type Check
Pipe Size 3
End Connection 125 Flange
Body Material Cast Iron
Crack Pressure (psi) 0.10
Seal Material Ethylene Propylene Diene Monomer
Maximum Temperature (F) ( - 0 Decimals) 300.00
Minimum Temperature (Deg F - 3 Decimals) -40.00

$333.74

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Merit Brass - Check Valves; Design: Check Swing ; Pipe Size (Inch): 1 ; End Connections: All FNPT ; Material: CF8M ; Material: CF8M ; Seal Material: PTFE


Item #: 96285069
Brand: Merit Brass
Model #: VSCWP102-16

Product Specifications

Check Valves; Design: Check Swing ; Pipe Size (Inch): 1 ; End Connections: All FNPT ; Material: CF8M ; Material: CF8M ; Seal Material: PTFE
Design Check Swing
Pipe Size (Inch) 1
End Connections All FNPT
Material CF8M
Seal Material PTFE
WOG Rating (psi) 200
WSP Rating (psi) 125
Material Grade CF8M
Maximum Temperature (F) 350
Minimum Temperature (F) -20
Overall Length (Decimal Inch) 3.5400
Maximum Working Pressure (psi) 200.00
ForUseWith Gas; Oil; Water

$185.38

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Merit Brass - Check Valves; Design: Check Swing ; Pipe Size (Inch): 1/2 ; End Connections: All FNPT ; Material: CF8M ; Material: CF8M ; Seal Material: PTFE


Item #: 96285044
Brand: Merit Brass
Model #: VSCWP102-08

Product Specifications

Check Valves; Design: Check Swing ; Pipe Size (Inch): 1/2 ; End Connections: All FNPT ; Material: CF8M ; Material: CF8M ; Seal Material: PTFE
Design Check Swing
Pipe Size (Inch) 1/2
End Connections All FNPT
Material CF8M
Seal Material PTFE
WOG Rating (psi) 200
WSP Rating (psi) 125
Material Grade CF8M
Maximum Temperature (F) 350
Minimum Temperature (F) -20
Overall Length (Decimal Inch) 2.5600
Maximum Working Pressure (psi) 200.00
ForUseWith Gas; Oil; Water

$129.14

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Merit Brass - Check Valves; Design: Check Swing ; Pipe Size (Inch): 3/8 ; End Connections: All FNPT ; Material: CF8M ; Material: CF8M ; Seal Material: Teflon


Item #: 96285036
Brand: Merit Brass
Model #: VSC102-06

Product Specifications

Check Valves; Design: Check Swing ; Pipe Size (Inch): 3/8 ; End Connections: All FNPT ; Material: CF8M ; Material: CF8M ; Seal Material: Teflon
Design Check Swing
Pipe Size (Inch) 3/8
End Connections All FNPT
Material CF8M
Seal Material Teflon
WOG Rating (psi) 200
WSP Rating (psi) 125
Material Grade CF8M
Maximum Temperature (F) 350
Minimum Temperature (F) -20
Overall Length (Decimal Inch) 2.3600
Maximum Working Pressure (psi) 200.00
ForUseWith Gas; Oil; Water

$112.49

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Merit Brass - Check Valves; Design: Check Swing ; Pipe Size (Inch): 2 ; End Connections: All FNPT ; Material: CF8M ; Material: CF8M ; Seal Material: PTFE


Item #: 96285002
Brand: Merit Brass
Model #: VSCWP102-32

Product Specifications

Check Valves; Design: Check Swing ; Pipe Size (Inch): 2 ; End Connections: All FNPT ; Material: CF8M ; Material: CF8M ; Seal Material: PTFE
Design Check Swing
Pipe Size (Inch) 2
End Connections All FNPT
Material CF8M
Seal Material PTFE
WOG Rating (psi) 200
WSP Rating (psi) 125
Material Grade CF8M
Maximum Temperature (F) 350
Minimum Temperature (F) -20
Overall Length (Decimal Inch) 5.5100
Maximum Working Pressure (psi) 200.00
ForUseWith Gas; Oil; Water

$452.74

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Merit Brass - Check Valves; Design: Check Swing ; Pipe Size (Inch): 2-1/2 ; End Connections: All FNPT ; Material: CF8M ; Material: CF8M ; Seal Material: Teflon


Item #: 96284963
Brand: Merit Brass
Model #: VSC102-40

Product Specifications

Check Valves; Design: Check Swing ; Pipe Size (Inch): 2-1/2 ; End Connections: All FNPT ; Material: CF8M ; Material: CF8M ; Seal Material: Teflon
Design Check Swing
Pipe Size (Inch) 2-1/2
End Connections All FNPT
Material CF8M
Seal Material Teflon
WOG Rating (psi) 200
WSP Rating (psi) 125
Material Grade CF8M
Maximum Temperature (F) 350
Minimum Temperature (F) -20
Overall Length (Decimal Inch) 7.0900
Maximum Working Pressure (psi) 200.00
ForUseWith Gas; Oil; Water

$1,002.81

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Control Devices - Check Valves; Design: Check Valve ; Tube Outside Diameter (mm): 0.386 ; Pipe Size (Inch): 3/8 x 1/2 ; End Connections: Comp x MNPT ; Material: Brass ; Material: Brass


Item #: 94950615
Brand: Control Devices
Model #: C3850-1EP

Product Specifications

Check Valves; Design: Check Valve ; Tube Outside Diameter (mm): 0.386 ; Pipe Size (Inch): 3/8 x 1/2 ; End Connections: Comp x MNPT ; Material: Brass ; Material: Brass
Design Check Valve
Tube Outside Diameter (mm) 0.386
Pipe Size (Inch) 3/8 x 1/2
End Connections Comp x MNPT
Material Brass
Seal Material PTFE
WOG Rating (psi) 0
Spring Material Stainless Steel
Crack Pressure (psi) 3
Maximum Temperature (F) 400
Minimum Temperature (F) 33
Overall Length (Decimal Inch) 2.8750
Minimum PSI 0.1
Maximum Working Pressure (psi) 450.00

$32.17

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Hayward - Check Valves; Design: Y-Pattern; True Union Ball Check ; Tube Outside Diameter (mm): 25.400 ; Pipe Size (Inch): 1 ; Tube Outside Diameter (Inch): 1 ; End Connections: Socket ; Material: CPVC


Item #: 92662410
Brand: Hayward
Model #: YC20100SU

Product Specifications

Check Valves; Design: Y-Pattern; True Union Ball Check ; Tube Outside Diameter (mm): 25.400 ; Pipe Size (Inch): 1 ; Tube Outside Diameter (Inch): 1 ; End Connections: Socket ; Material: CPVC
Design Y-Pattern; True Union Ball Check
Tube Outside Diameter (mm) 25.400
Pipe Size (Inch) 1
Tube Outside Diameter (Inch) 1
End Connections Socket
Material CPVC
Seal Material FPM
Material Grade ASTM D1784 Cell Class 23447
Crack Pressure (psi) 1
Maximum Temperature (F) 190.000
Minimum Temperature (F) 40.000
Overall Length (Decimal Inch) 8.96880
Maximum Working Pressure (psi) 150.000

$495.76

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Hayward - Check Valves; Design: In-line; True Union Ball Check; Spring Check ; Tube Outside Diameter (mm): 50.800 ; Pipe Size (Inch): 2 ; Tube Outside Diameter (Inch): 2 ; End Connections: Socket ; Material: PVC


Item #: 66850686
Brand: Hayward
Model #: SLC10200SEU

Product Specifications

Check Valves; Design: In-line; True Union Ball Check; Spring Check ; Tube Outside Diameter (mm): 50.800 ; Pipe Size (Inch): 2 ; Tube Outside Diameter (Inch): 2 ; End Connections: Socket ; Material: PVC
Design In-line; True Union Ball Check; Spring Check
Tube Outside Diameter (mm) 50.800
Pipe Size (Inch) 2
Tube Outside Diameter (Inch) 2
End Connections Socket
Material PVC
Seal Material EPDM
Material Grade ASTM D1784 Cell Class 12454
Spring Material Stainless Steel
Crack Pressure (psi) 15
Maximum Temperature (F) 140.000
Minimum Temperature (F) 40.000
Overall Length (Decimal Inch) 13.07810
Maximum Working Pressure (psi) 150.000

$562.28

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It