supply of high pressure supply regulator n2/o2 with 40-micron internal filter.high pressure supply regulator n2/o2 with 40-micron internal filter.,high pressure supply regulator n2/o2 with 40-micron internal filter. mate rial: brass bar stock body and bonnet, ptfe seat or kel-f seat, ptfe and viton (internal), pilot regulator tubing and tube fitting. 316l stainless steel, pressure gaug e (psig/bar dual scale), brass(socket)bronze (bourdon tube) brass(case). specification: max, inlet pressure 310 bar, temp range-40 to +60 degree c, max flow: 2800 lpm connection: inlet 1/2 inch fpt, outlet 1/2 inch fpt, outlet pressure 31 bar for assist ga s nitrogen. make: concoa 622 series or its equivalent (subjected to fitment & functioni ng) make: concoa or equivalent. [ warranty period: 30 months after the date of delivery ] ] => limited