The principle of brass press fitting

The principle of brass press fittings is that the O-shaped sealing ring is installed in the U-shaped groove to shrink and tighten radially, which is a leak-proof water stop, not a leak-blocking water stop. The compression pipe fittings are connected reliably and safely, the construction is convenient and fast, maintenance-free and update-free, and the economic performance is superior. The compression is faster than traditional welding, and it can also eliminate fire hazards.