<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by Poki:
Here is an even better water line fitting for RVs:
www.Seatechinc.com. These fittings seal on the outside of the line and therefore do not restrict flow, can be rotated after installed to align other connections, simply push together with no threads and remove just as easily by holding down the collar and pulling apart! Can be used with any water line. </div></BLOCKQUOTE>
I have a hard time trusting these brake or self locking fittings because as head of maintenance for a large millwork company we just had too many fail to hold.
We designed and built much of our own machinery and used these fittings for water, air and oil lines at pressures below 120 psi with most regulated between 40 and 50 psi and after our initial trials went back to the old fashioned ferrul and compression nut because of the high failure rate of these brake fittings when exposed to heat and vibration. Maybe they have improved them greatly in the past ten years but...