... , Digital Flowmeter, Oil Flowmeter used widely in oil, food industry, Size: 3/4"-3" Flowmeter, Gear Flowmeter, Turbine Flowmeter, Oil Flowmeter. 1. ... of repeatability and durability,applying in the petroleum,chemical,food industry,etc. Technical DataModelOGM-A-25OGM-A-40OGM-A ... the industrial field such as petroleum exploitation, oil refinery, chemical and oil storage. ModeLC-15LC-20LC-25LC-40LC-50LC- ...