... Flange etc. LC Series Oval Gear Flow Meter for Oil products Size 10A~200AMaterial Cast Iron, Cast Steel, Stainless Steel Connection ... : 6.4MPa Flow Range Size Flow Range(m3/h)Petroleum Products Chemical Liquids 0.3~0.8 (CP) 0.8~2 ... in this field for around 8 years.Main of our products are made of cast iron, cast steel, stainless steel, etc ...