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Pneumatic Check Valves

42 Results Found that Include 42 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
Valve,Check,3/4x3/4in
  • CDI CONTROL DEVICES
  • Valve, Check, 3/4x3/4inValve,Check,3/4x3/4in
  • Item # 6X209
  • Mfr. Model # P7575-1EP
  • Compressor In Tank Check Valve, NPT Inlet (F) 3/4 Inch, NPT Outlet (M) 3/4 Inch, Hex Size 1 3/16 Inches,...More

Valve,Check,1x1in
  • CDI CONTROL DEVICES
  • Valve, Check, 1x1inValve,Check,1x1in
  • Item # 6X210
  • Mfr. Model # P1010-1EP
  • Compressor In Tank Check Valve, NPT Inlet (F) 1 Inch, NPT Outlet (M) 1 Inch, Hex Size 1 1/2 Inches, Length 4...More

Valve,Check,1/2 In
Valve,Check
  • CDI CONTROL DEVICES
  • Valve, CheckValve,Check
  • Item # 6D917
  • Mfr. Model # P2525-1WA
  • Compact Check Valve, NPT Inlet (F) 1/4 Inch, NPT Outlet (M) 1/4 Inch, Hex Size 11/16 Inch, Length 1.44 Inches

Valve,Check,1/2x1/2in
  • CDI CONTROL DEVICES
  • Valve, Check, 1/2x1/2inValve,Check,1/2x1/2in
  • Item # 6X208
  • Mfr. Model # P5050-1EP
  • Compressor In Tank Check Valve, NPT Inlet (F) 1/2 Inch, NPT Outlet (M) 1/2 Inch, Hex Size 1 Inch, Length 3...More

Valve,Check,3/4x3/4in
  • CDI CONTROL DEVICES
  • Valve, Check, 3/4x3/4inValve,Check,3/4x3/4in
  • Item # 6X215
  • Mfr. Model # C7575-1EP
  • Check Valve, In Tank, Inlet (In.) 3/4 O.D., Outlet (In.) 3/4 (M)NPT, Brass, Max. Pressure (PSI) 450, Hex Size...More

Valve,Check,1 In
Valve,Check,3/4x1 In
  • CDI CONTROL DEVICES
  • Valve, Check, 3/4x1 InValve,Check,3/4x1 In
  • Item # 6X216
  • Mfr. Model # C7510-1EP
  • Compressor In Tank Check Valve, NPT Inlet (F) 3/4 Inch OD, NPT Outlet (M) 1 Inch, Length 3 7/8 Inches, Hex...More

Valve,Check,1/4 In
Valve,Check,3/4x1/2in
  • CDI CONTROL DEVICES
  • Valve, Check, 3/4x1/2inValve,Check,3/4x1/2in
  • Item # 6X214
  • Mfr. Model # C7550-1EP
  • Compressor In Tank Check Valve, NPT Inlet (F) 3/4 Inch OD, NPT Outlet (M) 1/2 Inch, Hex Size 1 Inch, Length 3...More

Valve,Check
  • CDI CONTROL DEVICES
  • Valve, CheckValve,Check
  • Item # 6D918
  • Mfr. Model # P7510-1EP
  • Compressor In Tank Check Valve, FPT Inlet (F) 3/4 Inch, MPT Outlet 1 Inch, Hex Size 1 5/16 Inches, Length 3...More

Valve,High Flow In-Line,1-1/2In Inlet
  • CONRADER
  • Valve, High Flow In-Line, 1-1/2In InletValve,High Flow In-Line,1-1/2In Inlet
  • Item # 12U307
  • Mfr. Model # CLB112112-HF-FS
  • Check Valve, High Flow In-Line, Inlet (In.) 1-1/2 (F)NPT, Outlet (In.) 1-1/2 (F)NPT, Brass, Max. Pressure...More

Unloader,Load Genie
  • CDI CONTROL DEVICES
  • Unloader, Load GenieUnloader,Load Genie
  • Item # 5A704
  • Mfr. Model # PA12-1A
  • Load Genie Unloader, NPT Inlet (F) 3/8 Inch, NPT Outlet (M) 3/8 Inch, Flow Range Free Air 3.0 to 12.0 CFM,...More

Unloader Check Valve, 1/2 In.
  • CDI CONTROL DEVICES
  • Unloader Check Valve, 1/2 In.Unloader Check Valve, 1/2 In.
  • Item # 4X998
  • Mfr. Model # CA24-1A
  • Unloader Check Valve, Inlet 3/4 Inch OD, NPT Outlet (M) 1/2 Inch, Flow Range Free Air 8.0 to 24.0 CFM, Length...More

Unloader,Load Genie
  • CDI CONTROL DEVICES
  • Unloader, Load GenieUnloader,Load Genie
  • Item # 5A705
  • Mfr. Model # PA24-1A
  • Load Genie Unloader, NPT Inlet (F) 1/2 Inch, NPT Outlet (M) 1/2 Inch, Flow Range Free Air 8.0 to 24.0 CFM,...More

Valve,Check,1 1/2 In
Unloader Check Valve, 3/4 In.
  • CDI CONTROL DEVICES
  • Unloader Check Valve, 3/4 In.Unloader Check Valve, 3/4 In.
  • Item # 4X999
  • Mfr. Model # CA48-1A
  • Unloader Check Valve, Inlet 3/4 Inch OD, NPT Outlet (M) 3/4 Inch, Flow Range Free Air 15.0 to 48.0 CFM,...More

Unloader,Load Genie
  • CDI CONTROL DEVICES
  • Unloader, Load GenieUnloader,Load Genie
  • Item # 5A706
  • Mfr. Model # PA48-1A
  • Load Genie Unloader, NPT Inlet (F) 3/4 Inch, NPT Outlet (M) 3/4 Inch, Flow Range Free Air 15.0 to 48.0 CFM,...More

Valve,Check
  • CDI CONTROL DEVICES
  • Valve, CheckValve,Check
  • Item # 6D914
  • Mfr. Model # M2525-1WA
  • Compact Check Valve, NPT Inlet (M) 1/4 Inch, NPT Outlet (M) 1/4 Inch, Hex Size 9/16 Inch, Length 1.31 Inches

Valve,Check,3/4 In
  • CDI CONTROL DEVICES
  • Valve, Check, 3/4 InValve,Check,3/4 In
  • Item # 4X829
  • Mfr. Model # IC75
  • Check Valve, In Line, Inlet (In.) 3/4 (F)NPT, Outlet (In.) 3/4 (F)NPT, Brass, Hold Back Pressure (PSI) 450,...More

Valve,Check,1 1/4 In
Valve,Check,3/8x1/2in
  • CDI CONTROL DEVICES
  • Valve, Check, 3/8x1/2inValve,Check,3/8x1/2in
  • Item # 6X207
  • Mfr. Model # P3850-1EP
  • Compressor In Tank Check Valve, NPT Inlet (F) 3/8 Inch, NPT Outlet (M) 1/2 Inch, Hex Size 7/8 Inch, Length 2...More

Valve,In Line,3/8 FNPT Inlet/Outlet
  • CDI CONTROL DEVICES
  • Valve, In Line, 3/8 FNPT Inlet/OutletValve,In Line,3/8 FNPT Inlet/Outlet
  • Item # 3ETU6
  • Mfr. Model # IC38-AB
  • Check Valve, In Line, Inlet 3/8 FNPT In, Outlet 3/8 FNPT In, Brass, Hold Back Pressure 400 PSI, Max Pressure...More

Unloader,Load Genie
  • CDI CONTROL DEVICES
  • Unloader, Load GenieUnloader,Load Genie
  • Item # 5A703
  • Mfr. Model # PA6-1A
  • Load Genie Unloader, NPT Inlet (F) 1/4 Inch, NPT Outlet (M) 1/4 Inch, Flow Range Free Air 1.0 to 6.0 CFM,...More

Unloader Check Valve, 3/8 In.
  • CDI CONTROL DEVICES
  • Unloader Check Valve, 3/8 In.Unloader Check Valve, 3/8 In.
  • Item # 4X997
  • Mfr. Model # CA12-1A
  • Check Valve, Inlet 1/2 Inch OD, NPT Outlet (M) 3/8 Inch, Flow Range Free Air 3.0 to 12.0 CFM, Length 1 11/16...More

Check Valve,3/4 x 3/4
  • CONRADER
  • Check Valve, 3/4 x 3/4Check Valve,3/4 x 3/4
  • Item # 41H785
  • Mfr. Model # CTG3434
  • Check Valve, In Tank, Inlet (In.) 3/4, Outlet (In.) 3/4, Brass, Max. Pressure (PSI) 500, Cracking Pressure...More

Valve,Check,2 In
Check Valve,1/2 x 1/2
  • CONRADER
  • Check Valve, 1/2 x 1/2Check Valve,1/2 x 1/2
  • Item # 41H783
  • Mfr. Model # CTG1212
  • Check Valve, In Tank, Inlet (In.) 1/2 Inverted Flare, Outlet (In.) 1/2 MNPT, Brass, Max. Pressure (PSI) 500,...More

Valve,In Line,1/4 FNPT Inlet/Outlet
  • CDI CONTROL DEVICES
  • Valve, In Line, 1/4 FNPT Inlet/OutletValve,In Line,1/4 FNPT Inlet/Outlet
  • Item # 3ETU5
  • Mfr. Model # IC25-AB
  • Check Valve, In Line, Inlet 1/4 FNPT In, Outlet 1/4 FNPT In, Brass, Hold Back Pressure 400 PSI, Max Pressure...More

Valve,Check,1/2x1/2in
  • CDI CONTROL DEVICES
  • Valve, Check, 1/2x1/2inValve,Check,1/2x1/2in
  • Item # 6X213
  • Mfr. Model # C5050-1EP
  • Compressor In Tank Check Valve, Inlet 1/2 Inch Compression, NPT Outlet (M) 1/2 Inch, Hex Size 7/8 Inch,...More

Unloader Check Valve, 1/4 In.
  • CDI CONTROL DEVICES
  • Unloader Check Valve, 1/4 In.Unloader Check Valve, 1/4 In.
  • Item # 4X996
  • Mfr. Model # CA6-1A
  • Unloader Check Valve, Inlet 3/8 Inch OD, NPT Outlet (M) 1/4 Inch, Flow Range Free Air 1.0 to 6.0 CFM, Length...More

Valve,Check,3/4 In
Results per page: 16 | 32 | 48

A pneumatic check valve from Grainger can allow air to flow through your air compressor in one direction and prevent compressed air from flowing back into it, helping compressors to keep certain parts pressurized and others depressurized. Find compact brass body valves, bronze valves, compressor in-tank valves, valves for tubing and more. Trust Grainger to offer pneumatic check valve options in a wide range of configurations.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More