... SS304,316L 4)DIN,SMS,IDF,3A,RJT 3 Way sanitary stainless steel plug valve1)ISO9001:2000 2)1"-8"& ... 20006)Application :dairy produce,brewery,food,pharmacy,berverage,cosmetics,chemical industry,etc7)handle:4 position, 12 position and other style that ... ,often opening type is pneumatic or manual typeWenzhou Yuanyu Mechanical Co., Ltd. is a professional manufacturer of high-precisionhygiene grade valves, ...