SITRANS F M MAGFLO MAG 5100 W . DN50, 2 INCH ANSI B 16.5, CLASS 150 CARBON STEEL, ST 37.2 FLANGES AND SENSOR LINER MATERIAL: COMPOSITE ELASTOMER HARD RUBBER ELECTRODE MATERIAL: AISI 316 TI SENSOR FOR REMOTE TRANSMITTER (ORDER TRANSMITTER SEPARATELY) NO COMMUNICATION .