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This Check Valve flows from the ¼″ Female NPT (in) ¼″ Male NPT (out). These check valves have been specifically designed to work with Viair air compressors. They provide maximum resistance to prevent any air leaks without dampening the power of your Viair air compressor.
The check valve is threaded 1⁄4″ M NPT on one side and 1⁄4″ F NPT on the other. It threads flawlessly into any NPT ported fitting or tank.
A check valve is a critical part of any air compressor system. A check valve ensures that air can only flow one-way through it. In an air system, it normally sits between an air tank and an air compressor and prevents tank pressure from leaking back through the air compressor. Without this, it would take much longer to fill your air tank, leave the potential for leaks to occur, and even damage your air compressor.
Please Note: - During installation, only use appropriate size wrench and turn 15° past hand tight using thread sealant or Teflon tape.
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
United StatesHad it in less than 24 hours.
United StatesOne of my dual compressors was tripping fuses. This new check valve solved the issue.
United StatesParts were great thanks for your quick service and Having what is needed.
United StatesBeen using these products since this company started. Wouldn’t go anywhere else
United StatesThis is really handy I did a lot of research before I ordered my part and this check valve that goes straight in the tank before your airline does so it makes her your Air does not come back out I need to install this on all my things LOL but great product works like a champ I do recommend it to anyone.
