
I installed this on a 'test' valve first before attempting to install it in the designated location which is elevated and difficult to reach. The setup was successful, the device connected to my application without any problems and worked normally. As others have said, be prepared to adapt to your valve configuration as the design doesn't offer much flexibility. My valve button had a lot of misalignment and the valve body was much larger than the tube so it didn't fit as received. It would be nice if this device came with multiple spacers and had a little more built-in adjustments. It works, but it takes a little ingenuity and patience.

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