HBLz series metal tube float flowmeter & amp; nbsp; &; nbsp; The HBLZ series metal tube float flowmeter is divided into two series: HBLZH and HBLZ. It has the characteristics of simple structure, reliable work, wide range of application, high accuracy, and convenient installation. The series flowmeter is compared with the glass rotor flowmeter and has the characteristics of high pressure, high temperature, strong security, and concise reading.