The branch drops we offer are supplied by EQOfluids, they are available in a range of sizes (up to 63mm) and all come with female BSPT taper threaded ends. Like other fittings and pipe in the EQOair range, they are made of aluminium alloy to EN AW 6061 and rated for use on either low or high pressure compressed air systems with a maximum operating pressure of no more than 70 bar.