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1. Hromee

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Hromee Air Compressor Replacement Components Brass 1/2 Inch MNPT Compressor in Tank Check Valve Kit with Three Different Unloader Tube Fittings 20 SCFM 4 Pieces

#adHromee #ad - Maximum pressure of 450 PSI and air flow of 20 SCFM. Consult your owner’s manual to find if this check valve fits your air compressor. Compatiable - hromee check valve kit is used to replace the check valve on some brands of air compressor.

The 1/8" fnpt side port is designed for pressure switch application. Connection size - 1/2" mnpt tank check valves are used to keep air volume and pressure from escaping back into compressor heads while not operating. Two fittings - the valves check valves are all brass and It comes with 2 different unloader fittings, barbed and push to fit for the 1/4” nylon unloader tubing. Construction - one piece brass body stainless steel springs glass filled fluoropolymer poppets for positive sealing and long term reliability.

Function - the hromee check valve kit is used to prevent backflow in a piping system is known as a check valve. The pressure of the fluid passing through a pipeline opens the valve, while any reversal of flow will close the valve. It allows full unobstructed flow and automatically shuts as pressure decreases. We offer 30-day return with no reason. It can be disassembled for cleaning and repairing.

Brand	Hromee #ad
Manufacturer	Hromee #ad
Height	1 Inches
Length	4 Inches
Weight	4.5 ounces
Width	4.6 Inches
Part Number	HR4011

2. CDI/Conrader/Steuby

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New In tank Check valve for air compressor 3/8" comp x 1/2" mpt

#adCDI/Conrader/Steuby #ad - Brass. 1/2" npt x 3/8" compression Check Valve. Outlet male threads: _” npt which measure about 26/32” in diameter these threads are the male threads that screw into the air tank. Side un-loader port: 1/8” female npt threads, which measure about 10/32” in diameter. Air inlet threads: 3/8” compression which measure about 16/32” in diameter. This port is used for a un-loader line, some compressors do not have this if yours does not you would just plug this port.

Brand	CDI/Conrader/Steuby #ad
Manufacturer	Conrader #ad
Weight	0.15 Pounds
Part Number	C3850T

3. DeVilbiss Craftsman by Allparts Equipment

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Craftsman Compressor Replacement 1/2" NPT Check Valve # CAC-437-2

#adDeVilbiss Craftsman by Allparts Equipment #ad - 1/2 cfpc in the outside of the thread to the tube. 680 or just over 5/8 inch. 1/2 mpt is approximately. 835 or 13/16 on an Inch into tank. Compression fitting will with 1/2 inside diameter and just over 5/8 Outside Diameter. 1/2 mpt to tank and 1/2 Male Compression.

Brand	DeVilbiss Craftsman by Allparts Equipment #ad
Manufacturer	DeWalt Stanley Black and Decker Group #ad
Height	2.13 Inches
Length	0.75 Inches
Width	0.75 Inches
Part Number	CAC-437-2

4. CHECK VALVE

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UNLOADER PORT,, IN TANK CHECK VALVE AIR COMPRESSOR 3/8" COMPRESSION INLET X 1/2" MALE NPTOUTLET, ALL BRASS CONSTRUCTION

#adCHECK VALVE #ad - 20 scfm, 350 psi max, 1/8" female npt unloader located side of the hex, plug if not needed. All brass construction, 400 degrees ferenhiet max temp, made in usa, 400 psi max pressure.3/8" compression top inlet x 1/2" male npt outlet to receiver tank. Replaces makita, black and decker, speedaire, champion, devilbiss, campbell hausfeld and many others. Top inlet designed to be used with 3/8" od refrigeration type copper tubing, nut and ferrule not included.

Brand	CHECK VALVE #ad
Manufacturer	CONRADER #ad
Part Number	CTLD3812
Model	CTLD3812

5. conrader

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New In tank Check valve for air compressor 1/2" comp x 1/2" mpt

#adconrader #ad - 1/2" npt x 1/2" compression Air Compressor in Tank Check Valve. Used to prevent backflow of air. 1/8" female npt threads on the side for an unloader port.

Brand	conrader #ad
Manufacturer	Conrader #ad
Weight	0.15 Pounds
Part Number	C5050T

6. CDI/Conrader/Steuby

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New In tank Check valve for air compressor 1" FPT x 1" MPT

#adCDI/Conrader/Steuby #ad - 1" x 1" brass Check Valve. Side un-loader port: 1/8 female npt threads, some compressors do not have this. Outlet threads: 1 male npt which measure about 1-9/32 in diameter. Air inlet threads: 1 female npt which measure about 1-8/32 in diameter. If your does not, which measure about 10/32 in diameter. This port is used for a un-loader line, you would just plug this port. These threads are male threads that screw into the air tank.

Brand	CDI/Conrader/Steuby #ad
Manufacturer	Conrader #ad
Weight	0.77 Pounds
Part Number	43211-2913

7. CDI/Conrader/Steuby

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New In tank Check valve for air compressor 1/2" FPT x 1/2" MPT

#adCDI/Conrader/Steuby #ad - Side un-loader port: 1/8” female npt threads, which measure about 10/32” in diameter. 1/2" male npt x 1/2" female NPT Check Valve. Brass. This port is used for a un-loader line, some compressors do not have this if yours does not you would just plug this port. Outlet threads: male npt which measure about 26/32 in diameter these threads are the male threads that screw into the air tank. Air inlet threads: 1/2"  female npt which measure about 24/32 in diameter.

Brand	CDI/Conrader/Steuby #ad
Manufacturer	Conrader #ad
Part Number	43211-1866

8. conrader

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New In tank Check valve for air compressor 3/4" comp x 3/4" mpt

#adconrader #ad - 3/4" compression x 3/4" NPT Check Valve. This port is used for a un-loader line, some compressors do not have this if yours does not you would just plug this port. Outlet male threads: 3/4 npt which measure about 1 1/32 in diameter these threads are the male threads that screw into the air tank. Air inlet threads: 3/4 compression which measure almost 1 in outside diameter / about 63/64". Brass. Side un-loader port: 1/8 female npt threads, which measure about 10/32 in diameter.

Brand	conrader #ad
Manufacturer	Conrader #ad
Part Number	C7575T