... 926L. 3)Nominnal diameter:800mm. 4)Valve:QF-10 Welded Cylinder for liquid chlorine or ammonia:Welded steel gas cylinders are made ... ISO,DOT,BS,JIS,DIN,TUV and so on. Our cylinder can be refilled with various kinds of low pressure liquid ... pesticide, metallurgy, paper industry, rubber, plastic, textile, printing and dyeing, food, water purification, light industry, electricity, fire-fighting and so on.