電磁流量計(jì) . DN250, 10 英寸 ANSI B 16.5, class 150 Carbon steel flanges ASTM A 105 150micron coating Hard NBR Rubber 電極材料: 哈氏合金 C-276 Sensor for remote transmitter (Order transmitter separately) 無(wú)總線通信 1/2 inch NPT Polyamid Terminal box or 6000 I compact.