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  • Home/
  • In-Line Check Valves

In-Line Check Valves

In-Line Check Valves ensure one-way flow, preventing backflow in fluid systems.

Brand

Nominal Size

End Style

Type

Actuator Type

Pressure Class

Color/Finish

Connection Type

Showing 16 of 95 Results

105-423Nl In-Line Bronze Check Valve, 1/2 in

105-423Nl In-Line Bronze Check Valve, 1/2 in

PN: 510567
UPC: 662545086347
MPN: 105-423NL

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105-424Nl In-Line Check Valve, 3/4 in

105-424Nl In-Line Check Valve, 3/4 in

PN: 384675
UPC: 662545086354
MPN: 105-424NL

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105-427Nl In-Line Check Valve, 1-1/2 in

105-427Nl In-Line Check Valve, 1-1/2 in

PN: 319424
UPC: 662545086385
MPN: 105-427NL

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105-430Nl In-Line Spring Check Valve, 3 in

105-430Nl In-Line Spring Check Valve, 3 in

PN: 358799
UPC: 662545108490
MPN: 105-430NL

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105-431Nl In-Line Bronze Check Valve, 4 in

105-431Nl In-Line Bronze Check Valve, 4 in

PN: 481967
UPC: 662545108506
MPN: 105-431NL

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105-603G 1/2 in Brass Spring Check Valve

105-603G 1/2 in Brass Spring Check Valve

PN: 317998
UPC: 662527305008
MPN: 105-603G

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105-604G 3/4 in Brass Spring Check Valve

105-604G 3/4 in Brass Spring Check Valve

PN: 317999
UPC: 092201383389
MPN: 0209CV30IL

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105-605G 1 in Brass Spring Check Valve

105-605G 1 in Brass Spring Check Valve

PN: 318000
UPC: 662527305022
MPN: 105-605G

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105-606G 1-1/4 in Brass Spring Check Valve

105-606G 1-1/4 in Brass Spring Check Valve

PN: 318001
UPC: 662527305039
MPN: 105-606G

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105-607G 1-1/2 in Brass Spring Check Valve

105-607G 1-1/2 in Brass Spring Check Valve

PN: 318002
UPC: 662527305046
MPN: 105-607G

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105-608G 2 in Brass Spring Check Valve

105-608G 2 in Brass Spring Check Valve

PN: 318005
UPC: 662527305053
MPN: 105-608G

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105-613G 1/2 in Brass Spring Check Valve Sweat

105-613G 1/2 in Brass Spring Check Valve Sweat

PN: 318006
UPC: 662527305060
MPN: 105-613G

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105-614G 3/4 in Brass Spring Check Valve Sweat

105-614G 3/4 in Brass Spring Check Valve Sweat

PN: 318008
UPC: 662527305077
MPN: 105-614G

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105-615G 1 in Brass Spring Check Valve Sweat

105-615G 1 in Brass Spring Check Valve Sweat

PN: 318009
UPC: 662527305084
MPN: 105-615G

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Apollo™ 61-106-01 1-1/4 in Female In-Line Spring Check Valve

Apollo™ 61-106-01 1-1/4 in Female In-Line Spring Check Valve

PN: 141358
UPC: 670750632198
MPN: 6110601

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Apollo™ 6110401 3/4 in Female In-Line Spring Check Valve

Apollo™ 6110401 3/4 in Female In-Line Spring Check Valve

PN: 85274
UPC: 670750632082
MPN: 6110401

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Apollo™ 6110701 1-1/2 in In-Line Spring Check Valve

Apollo™ 6110701 1-1/2 in In-Line Spring Check Valve

PN: 374996
UPC: 670750632211
MPN: 6110701

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Apollo™ 6110801 In-Line Spring Check Valve, 2 in

Apollo™ 6110801 In-Line Spring Check Valve, 2 in

PN: 372656
UPC: 670750632235
MPN: 6110801

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Apollo™ 6110901 In-Line Spring Check Valve, 2-1/2 in

Apollo™ 6110901 In-Line Spring Check Valve, 2-1/2 in

PN: 453326
UPC: 670750632259
MPN: 6110901

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Apollo™ 6150401 Soft Seat Check Valve, 3/4 in

Apollo™ 6150401 Soft Seat Check Valve, 3/4 in

PN: 657550
UPC: 670750632631
MPN: 6150401

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Apollo™ 6150801 2 in Female Soft Seat Spring Check Valve

Apollo™ 6150801 2 in Female Soft Seat Spring Check Valve

PN: 173062
UPC: 670750632785
MPN: 6150801

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Apollo™ 61Lf10001 3 in In-Line Spring Check Valve

Apollo™ 61Lf10001 3 in In-Line Spring Check Valve

PN: 212975
UPC: 670750511356
MPN: 61LF10001

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Apollo™ 61Lf10301 Ball Cone Check Valve, 1/2 in

Apollo™ 61Lf10301 Ball Cone Check Valve, 1/2 in

PN: 436959
UPC: 670750449239
MPN: 61LF10301

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Apollo™ 61Lf10401 Ball Cone Check Valve, 3/4 in

Apollo™ 61Lf10401 Ball Cone Check Valve, 3/4 in

PN: 596629
UPC: 67075051067
MPN: 61LF10401

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Apollo™ 61Lf10501 1 in In-Line Spring Check Valve

Apollo™ 61Lf10501 1 in In-Line Spring Check Valve

PN: 212973
UPC: 670750508912
MPN: 61LF10501

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Apollo™ 61Lf10601 Ball Cone Check Valve, 1-1/4 in

Apollo™ 61Lf10601 Ball Cone Check Valve, 1-1/4 in

PN: 602492
UPC: 670750445958
MPN: 61LF10601

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Apollo™ 61Lf10801 2 in In-Line Spring Check Valve

Apollo™ 61Lf10801 2 in In-Line Spring Check Valve

PN: 125027
UPC: 670750445972
MPN: 61LF10801

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Apollo™ 61Lf10901 2-1/2 in In-Line Spring Check Valve

Apollo™ 61Lf10901 2-1/2 in In-Line Spring Check Valve

PN: 212974
UPC: 670750445989
MPN: 61LF10901

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Apollo™ 61Lf50601 1-1/4 in Soft Seat In-Line Check Valve

Apollo™ 61Lf50601 1-1/4 in Soft Seat In-Line Check Valve

PN: 213012
UPC: 670750352294
MPN: 61LF50601

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Apollo™ 62-102-01 Ball Cone Check Valve, 3/8 in

Apollo™ 62-102-01 Ball Cone Check Valve, 3/8 in

PN: 652758
UPC: 670750633232
MPN: 62-102-01

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Apollo™ 62-502-01 Soft Seat Check Valve, 3/8 in

Apollo™ 62-502-01 Soft Seat Check Valve, 3/8 in

PN: 667660
UPC: 670750633720
MPN: 62-502-01

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Apollo™ 6210301 1/2 in Female Ball Cone Spring Check Valve

Apollo™ 6210301 1/2 in Female Ball Cone Spring Check Valve

PN: 119152
UPC: 670750633317
MPN: 6210301

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Apollo™ 6210501 1 in Female Ball Cone Spring Check Valve

Apollo™ 6210501 1 in Female Ball Cone Spring Check Valve

PN: 116833
UPC: 670750633492
MPN: 6210501

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Apollo™ 6210801 Ball Cone Check Valve, 2 in

Apollo™ 6210801 Ball Cone Check Valve, 2 in

PN: 481178
UPC: 670750633607
MPN: 6210801

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Caleffi Na51256 Serviceable Press In-Line Check, 3/4 in

Caleffi Na51256 Serviceable Press In-Line Check, 3/4 in

PN: 625949
MPN: NA51256

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DFT SCV 8317NPT 1/2 SS SPRING

DFT SCV 8317NPT 1/2 SS SPRING

PN: 381962
MPN: 8317NPT

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DFT SCV 8368NPT 3/4 SS SPRING

DFT SCV 8368NPT 3/4 SS SPRING

PN: 381963
MPN: 8368NPT

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DFT SCV 8369NPT 1" SS SPRING CHECK

DFT SCV 8369NPT 1" SS SPRING CHECK

PN: 381964
MPN: 8369NPT

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DFT SCV 8371NPT 11/4 SS SPRING

DFT SCV 8371NPT 11/4 SS SPRING

PN: 381965
MPN: 8371NPT

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DFT SCV 8373NPT 11/2 SS SPRING

DFT SCV 8373NPT 11/2 SS SPRING

PN: 381966
MPN: 8373NPT

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DFT WLC 9011V 21/2 WAFER, CAST IRON

DFT WLC 9011V 21/2 WAFER, CAST IRON

PN: 381926
MPN: 9011V

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DFT WLC 9022V 3 WAFER, CAST IRON

DFT WLC 9022V 3 WAFER, CAST IRON

PN: 381937
MPN: 9022V

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DFT WLC 9033V 4 WAFER, CAST IRON

DFT WLC 9033V 4 WAFER, CAST IRON

PN: 381956
MPN: 9033V

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DFT WLC 9044V 5 WAFER, CAST IRON

DFT WLC 9044V 5 WAFER, CAST IRON

PN: 381957
MPN: 9044V

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DFT WLC 9055V 6 WAFER, CAST IRON

DFT WLC 9055V 6 WAFER, CAST IRON

PN: 381958
MPN: 9055V

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DFT WLC 9066V 8 WAFER, CAST IRON

DFT WLC 9066V 8 WAFER, CAST IRON

PN: 381959
MPN: 9066V

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DFT® 8003

DFT® 8003

PN: 381968
MPN: 8003

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DFT® 8004

DFT® 8004

PN: 381969
MPN: 8004

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DFT® 8005

DFT® 8005

PN: 381970
UPC: 089109827145
MPN: 8005

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DFT® 8007

DFT® 8007

PN: 381973
MPN: 8007

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DFT® 8008

DFT® 8008

PN: 381974
MPN: 8008

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DFT® 8374

DFT® 8374

PN: 381967
MPN: 8374NPT

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Ford Hhs31-323-Nl 5/8 x 3/4 in Meter Dual Check Valve

Ford Hhs31-323-Nl 5/8 x 3/4 in Meter Dual Check Valve

PN: 195775
MPN: HHS31-323-NL

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Ford Hhs31-344-Nl 1 in Female Meter Dual Check Valve

Ford Hhs31-344-Nl 1 in Female Meter Dual Check Valve

PN: 196689
MPN: HHS31-344-NL

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Ford Hs31-323-Nl Check Valve, 3/4 in

Ford Hs31-323-Nl Check Valve, 3/4 in

PN: 429337
MPN: HS31-323-NL

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Jomar Valve® 105-616G Spring Check Valve, 1-1/4 in

Jomar Valve® 105-616G Spring Check Valve, 1-1/4 in

PN: 208052
UPC: 662527305091
MPN: 105-616G

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Jomar Valve® 105-617G Spring Check Valve, 1-1/2 in

Jomar Valve® 105-617G Spring Check Valve, 1-1/2 in

PN: 208039
UPC: 662527305107
MPN: 105-617G

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Jomar Valve® 105-618G Spring Check Valve, 2 in

Jomar Valve® 105-618G Spring Check Valve, 2 in

PN: 208061
UPC: 662527305114
MPN: 105-618G

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Legend 105-425Nl In-Line Check Valve, 1 in

Legend 105-425Nl In-Line Check Valve, 1 in

PN: 301924
UPC: 662545086361
MPN: 105-425NL

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Legend 105-426Nl In-Line Check Valve, 1-1/4 in

Legend 105-426Nl In-Line Check Valve, 1-1/4 in

PN: 316130
UPC: 662545086378
MPN: 105-426NL

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1 - 60 of 95

In-Line Check Valves are essential components in fluid systems, designed to allow flow in one direction while preventing backflow. These valves enhance system efficiency and protect equipment from damage caused by reverse flow. Available in various materials and sizes, they are ideal for applications in water treatment, HVAC, and industrial processes, ensuring reliable performance and longevity.