elbow braided hose 1) EPDM or PVC, rubber inner tub 2) High quality aluminumor stainlesswire braided 3) 0-90 temperature 4) 0---20bar presure ,10-----26mm out diameter 5) forging brass nut and insert or zinc nut and insert , the surfacing is nickel plated or chrome plated ! Our hose are plasing shape, bear the corrosion, acid and base ,EPDM have long service life over 10 years,aging resistance , good tension and extend , the hose can link withbooster pump body ,or some turn place 6)have win the CE and ACScertificate