PrimoChill Pressure Check Valve - Dark Nickel is a stop fitting that allows air to escape once pressure has built up in your system. By installing this on the top of your reservoir or another high point in your system the pressure check valve will exhaust air to alleviate any pressure build up. Installing this pressure check valve will help eliminate air locks in your loop and make the priming (filling) process of your system much easier.FeaturesSpecifications:

Thread:G 1/4

Finish:Nickel Plated

Overall Diameter:16.53mm

Includes: Pressure Check Valve

 Warnings/Cautions: Over tightening can cause stripping of the threads.  Tyler Direct is not responsible for any hardware damage. Use at your own risk.

• Installs in minutes
• Dark Nickel Finish
• Industry Standard Thread

Installs in minutesPrimoChill