Douglas Chero was established in 1974 to meet the demand for high quality forged valves in the petroleum refining and production plants, offshore oil and gas fields, power industry, fertilizer, chemical and desalination plants all over the world. Production capacity soured from 3,000 pieces in 1974 to current 40,000 pieces per month in our new factory with modern state of the art machining facilities and manufacturing technology.
Douglas Chero makes different type of urea valves, like block (straight type), angle type, piston type and drop check, size up to 8” included. Rating: class 2500 LBS, P.N. 325 and P.N. 455. Douglas Chero can supply valves with P.T.F.E. insert seats or full metal P to metal seals to meet fire safe test.