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Drain Valve, Automatic Drain Kit $61.75

Drain Cocks

Product Details
WV-1 Special - Drain Valve, Automatic Drain Kit

Found under the following brands: Conrader

An installation kit that includes everything you need to get the WV-1 automatic tank drain up and running. The kit includes the WV-1 drain valve with push-in fitting installed, push-to-connect T, petcock, 8 ft. of nylon tubing and installation instructions that cover most compressor applications. Has 1/4" NPT Male inlet, 1/4" NPT Female outlet w/ 1/8" NPT female pilot.  

Click here to download installation instructions

A simple but essential part, the drain cock (or valve) threads into your tank(s) and allows you to drain the tank(s) of water and moisture. Most are 1/8” or 1/4” male NPT and have either a knurled-style knob or wing nut to open/close the valve. Since most are brass or steel, they will rust over time and should be replaced as soon as they start to leak. Be sure to drain the tank after every extended use, as it can save your expensive tank from developing leaks.

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Buy 2 or more for 10% off!

Now is the best time to buy in bulk. Not only will you save money on shipping and have a backup in case the part breaks in the future, you'll also save 10% with our special quantity discount.


This item fits the following models:

Auto Drain Kit

Extra Details

This was a new check valve installed less than a year ago. Due to the tanks not being drained, this check valve failed after less than a year.


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