Air Compressor Check Valves
Does your air compressor fill up the tank, but stall when you try to restart it, and then 'kick the breaker'? Does your on/off switch leak through the unloader tube on the side after it cuts off and then continue to cycle on and off? These are symptoms of a failing or broken check valve, and a check valve is one of the most common parts that fails on a compressor.
Never fear, however; Master Tool Repair has air compressor check valve replacements for various air compressor brands. Don’t put up with faltering air compressor performance. A faulty check valve will cost you time, and time is money in your business.
Shop at Master Tool Repair for check valves for air compressors. If you don’t see what you need or you’re not sure which valve is the right one for your model air compressor, feel free to contact us for help. We’ll match you up with the air compressor check valve that will work for you. Remember, the air compressor tank check valve is a critical component of your air compression system—order the proper replacement before your valve gives out completely.
This short check valve video helps explain the many different types of check valves and how to choose the correct one:
Other videos:
How To Measure NPT Pipe Threads
How To Test a Check Valve
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Tube Fitting, 1/4" x 1/8" NPT Quick Connect #116696
Price: $15.12Old Part Numbers: ST119301AV, QR1/8" NPT x 1/4" nylon tube. This allows 1/4" nylon tubing to push to fit into this fitting. The 1/8" MPT threads screw into the unloader area of the air compressor...Price: $15.12 -
Cold Start Valve #1162F0
Price: $10.64Old Part Numbers: SU3This cold start valve allows easier starting and lowers amp draw by releasing a portion of the air upon initial start-up, and usually seals off by 20-25 PSI.Specifications 1/8"...Price: $10.64 -
CTB1412 Hose Barb Adaptor, 1/8" Male NPT #11631E
Price: $4.82CTB1412 hose barb fitting for air compressor in-tank check valve. A hose barb is defined as one or more continuous ridges or bumps on a fitting that are used to grip the inside diameter of a tube and...Price: $4.82 -
Pipe Plug, 1/8" NPT #100B6E
Price: $1.25Old Part Numbers: 109-2Steel pipe plug, 1/8". Used to plug open port on manifolds (pipe), regulator ports, check valve ports, and others. Be sure to apply teflon tape to the threads to seal it from...Price: $1.25 -
Check Valve, 5/8" Compression x 1/2" MPT #022BDC
Price: $19.92Old Part Numbers: DAC-252, CTD5812Air compressor check valve, 5/8" compression X 1/2" MPT with 1/8" FPT side port. If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER...Price: $19.92 -
Check Valve 3/8" Compression x 1/2" MPT #1162F9
Price: $22.36Old Part Numbers: CTD3812-P1-SU3, 1238TAMC3/8" Compression x 1/2" MPT with 1/8" FPT side port with cold start valve. NOTE: For Emglo units, order this for the AM78/AM780 HC4V tank style only without...Price: $22.36 -
Check Valve 1/2" Flare x 1/2" MPT, CTF1212 #022AE8
Price: $20.151/2" Flare (#8) x 1/2" Male NPT for tank. Use this for transfer tubes that have flare adapter on one end. If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit...Price: $20.15 -
1/8" MPT Countersunk Brass Plug #116667
Price: $6.241/8" male NPT coutersunk brass plug. A common accessory, use this to plug unused ports in fittings like check valves, regulators, and manifolds.Price: $6.24