Flanged ball valve features:1)Material: SS304, SS316 2)Standard:3A, DIN, ISO,SMS,IDF,RJT Flanged ball valve features:1)Material: SS304, SS3162)flux control of pipelines: DN15-1003)Standard: 3A, DIN, ISO4)Application: beer, food, dairy, beverage, cosmetics, pharmacy and chemical etc industries mian outer size SizeBLDKECHAN-d1/2" 159295654614651254-143/4" 20105105755614751354-141" ...