... commucation PTFE electromagnetic flow meterSpecifications1>electromagnetic flowmeter, electromagnetic flow meter 2>flange,triclover,clamp,thread connection,etc 3>4-20mA ... : 316L, Pt, Ta, Ti, HB, HC, WC Electrode Type: Standard fixed type, blade type Electrode Number: 4 ~ 6 pcsFlange Material: SS / CSAlarm ( ... 6000,8000,10000,12000,16000;20000 680 PTFE/Rubber insertion type electromagnetic flow meter