Metal hose connector Category

Metal bellows hose, there are two, one is the spiral bellows; another is an annular bellows.Helically corrugated pipeSpiral spiral corrugated bellows is arranged a tubular housing between the two adjacent corrugation has a helix angle, all of the bellows are connected by a spiralBellow Bellows is a corrugated tube was closed annular shaped housing,Hydraulic hose fittings between waves and wave ripples from the ring series. Bellows seamless pipe or welded pipe from the forming process. Constrained by the processing methods, compared with spiral corrugated pipe, its single-tube length is usually shorter. Bellows advantage of good elasticity, stiffness smaller.