... ISO,IDF,3A,RJT,DS,BS,BPE,ASSizeDN10-200 &1/2"-6" MaterialStainless steel: 316,316L,304Body/DiskMade by Forged ... machine. GasketsSilicone,EPDM,NBRConnectionWelding, clamp, thread and flangeHandle Manual, 2/3/4-position pulling handle, multi-position plastic/stainless steel ... , beer, wine, pharmacy, biology and chemical industry.Other ChoicePneumatic valve and Electric valve (100% Tested /100% Inspected)