On Sun, 11 Sep 2005 21:04:41 GMT, (Al)
scrawled:

I was alarmed when I saw how easy they push on and pull off by
hand. Has anyone known one to work loose? The pressure of my system
goes up to 2 bar.

They generally do pull on and off easily by hand when there is no
pressure behind them. IME, once you refill the system the endstop is
unmoveable as the pressure locks it into place.
--
Stuart @ SJW Electrical

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