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Pneumatic Check Valves

40 Results Found that Include 40 Products 

 |  Results per page: 16 | 32 | 48

Valve, Check, 3/4x3/4in

CDI CONTROL DEVICES

Grainger Item # 6X209 | Mfr. Model # P7575-1EP

Catalog Page # 3643 (PDF)

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, 1/2 In

CDI CONTROL DEVICES

Grainger Item # 5X782 | Mfr. Model # CB50

Catalog Page # 3643 (PDF)

Air Check Valve, NPT Size (F) 1/2 Inch, Bronze, Maximum Hold 250 PSI

Valve, Check, 1/2x1/2in

CDI CONTROL DEVICES

Grainger Item # 6X208 | Mfr. Model # P5050-1EP

Catalog Page # 3643 (PDF)

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

CDI CONTROL DEVICES

Grainger Item # 6D914 | Mfr. Model # M2525-1WA

Catalog Page # 3643 (PDF)

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

CDI CONTROL DEVICES

Grainger Item # 6D917 | Mfr. Model # P2525-1WA

Catalog Page # 3643 (PDF)

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, 1/2 In

CDI CONTROL DEVICES

Grainger Item # 4X828 | Mfr. Model # IC50

Catalog Page # 3643 (PDF)

Inline Check Valve, NPT Size (F) 1/2 Inch, Brass, With PTFE Poppet, Maximum Hold 450 PSI

Valve, Check, 1/2x1/2in

CDI CONTROL DEVICES

Grainger Item # 6X213 | Mfr. Model # C5050-1EP

Catalog Page # 3643 (PDF)

Compressor In Tank Check Valve, Inlet 1/2 Inch Compression, NPT Outlet (M) 1/2 Inch, Hex Size 7/8 Inch,...More

Valve, Check, 3/4 In

CDI CONTROL DEVICES

Grainger Item # 5X783 | Mfr. Model # CB75

Catalog Page # 3643 (PDF)

Air Check Valve, NPT Size (F) 3/4 Inch, Bronze, Maximum Hold 250 PSI

Valve, Check, 1 In

CDI CONTROL DEVICES

Grainger Item # 2A165 | Mfr. Model # CB10

Catalog Page # 3643 (PDF)

Air Check Valve, NPT Size (F) 1 Inch, Bronze, Maximum Hold 250 PSI

Valve, In Line, 1/4 FNPT Inlet/Outlet

CDI CONTROL DEVICES

Grainger Item # 3ETU5 | Mfr. Model # IC25-AB

Catalog Page # 3643 (PDF)

Check Valve, In Line, Inlet 1/4 FNPT In, Outlet 1/4 FNPT In, Brass, Hold Back Pressure 400 PSI, Max Pressure...More

Valve, In Line, 3/8 FNPT Inlet/Outlet

CDI CONTROL DEVICES

Grainger Item # 3ETU6 | Mfr. Model # IC38-AB

Catalog Page # 3643 (PDF)

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

Grainger Item # 5A705 | Mfr. Model # PA24-1A

Catalog Page # 3643 (PDF)

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, 3/4 In

CDI CONTROL DEVICES

Grainger Item # 4X829 | Mfr. Model # IC75

Catalog Page # 3643 (PDF)

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, 3/8 In

CDI CONTROL DEVICES

Grainger Item # 5X781 | Mfr. Model # CB33

Catalog Page # 3643 (PDF)

Air Check Valve, NPT Size (F) 3/8 Inch, Bronze, Maximum Hold 250 PSI

Valve, Check, 1/4 In

CDI CONTROL DEVICES

Grainger Item # 5X780 | Mfr. Model # CB25

Catalog Page # 3643 (PDF)

Check Valve, NPT Size (F) 1/4 Inch, Bronze, Maximum Hold 250 PSI

Valve, Check, 1 1/4 In

CDI CONTROL DEVICES

Grainger Item # 2A166 | Mfr. Model # CB12

Catalog Page # 3643 (PDF)

Air Check Valve, NPT Size (F) 1 1/4 Inches, Bronze, Maximum Hold 250 PSI

Valve, Check, 1x1in

CDI CONTROL DEVICES

Grainger Item # 6X210 | Mfr. Model # P1010-1EP

Catalog Page # 3643 (PDF)

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, 3/8x1/2in

CDI CONTROL DEVICES

Grainger Item # 6X207 | Mfr. Model # P3850-1EP

Catalog Page # 3643 (PDF)

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, Check, 3/4x3/4in

CDI CONTROL DEVICES

Grainger Item # 6X215 | Mfr. Model # C7575-1EP

Catalog Page # 3643 (PDF)

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

CDI CONTROL DEVICES

Grainger Item # 4X997 | Mfr. Model # CA12-1A

Catalog Page # 3643 (PDF)

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

Valve, Check, 1 1/2 In

CDI CONTROL DEVICES

Grainger Item # 6D907 | Mfr. Model # CB15

Catalog Page # 3643 (PDF)

Air Check Valve, NPT Size (F) 1 1/2 Inches, Bronze

Unloader, Load Genie

CDI CONTROL DEVICES

Grainger Item # 5A703 | Mfr. Model # PA6-1A

Catalog Page # 3643 (PDF)

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

Valve, In-Line With Unloader, 1In Inlet

CONRADER

Grainger Item # 12U306 | Mfr. Model # CLB1

Catalog Page # 3643 (PDF)

Check Valve, In-Line With Unloader Port, Inlet (In.) 1 (F)NPT, Outlet (In.) 1 (F)NPT, Brass, Max. Pressure...More

Valve, 1.25x1.25in

CDI CONTROL DEVICES

Grainger Item # 6X211 | Mfr. Model # P1212-1EP

Catalog Page # 3643 (PDF)

Compressor In Tank Check Valve, NPT Inlet (F) 1 1/4 Inches, NPT Outlet (M) 1 1/4 Inches, Hex Size 1 7/8...More

Unloader, Load Genie

CDI CONTROL DEVICES

Grainger Item # 5A704 | Mfr. Model # PA12-1A

Catalog Page # 3643 (PDF)

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, Load Genie

CDI CONTROL DEVICES

Grainger Item # 5A706 | Mfr. Model # PA48-1A

Catalog Page # 3643 (PDF)

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

Grainger Item # 6D918 | Mfr. Model # P7510-1EP

Catalog Page # 3643 (PDF)

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, Check

CDI CONTROL DEVICES

Grainger Item # 4X999 | Mfr. Model # CA48-1A

Catalog Page # 3643 (PDF)

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

Valve, Check

CDI CONTROL DEVICES

Grainger Item # 4X996 | Mfr. Model # CA6-1A

Catalog Page # 3643 (PDF)

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, 1/8 In

CDI CONTROL DEVICES

Grainger Item # 6D906 | Mfr. Model # CB13

Catalog Page # 3643 (PDF)

Air Check Valve, NPT Size (F) 1/8 Inch, Bronze

Check Valve, 1/2 x 1/2

CONRADER

Grainger Item # 41H783 | Mfr. Model # CTG1212

Catalog Page # NA

Check Valve, In Tank, Inlet (In.) 1/2, Outlet (In.) 1/2, Brass, Max. Pressure (PSI) 500, Cracking Pressure...More

Check Valve, 3/4 x 3/4

CONRADER

Grainger Item # 41H785 | Mfr. Model # CTG3434

Catalog Page # NA

Check Valve, In Tank, Inlet (In.) 3/4, Outlet (In.) 3/4, Brass, Max. Pressure (PSI) 500, Cracking Pressure...More

 |  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.

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