Western Railway - Maharashtra
37831836 supply of multistage pressure regulator for acetylene gas cylinders, class 2 with inlet pressure of 20 bars & maximum flow of 250 ltrs. / min.conforming to is:6901 2009 ( second revision ) iso 2503 1998; with stainless steel diaphragm at 1st stage & neoprene rubber diaphragam at 2nd stage & inlet with ceramic filters isi marked. [ warranty period: 30 months after the date of delivery ] => limited...