... Sealing ring: Silicon gel, EPDM, FPM Sanitary Union (ISO9001: 2008, CE, TUV certified) Feature: Union joints are easily assembled or disassembled the lines ... , IDF, RJT, AS, BS, BPE Connection: Welded, threaded, clamped, flanged, union-type available Operation: Manual (pneumatic or electric actuator available) Application ...