Koso India Private Limited (Kent Introl Control Valve Division) was acquired by Nihon Koso Co., Ltd. Japan and is based in Nashik, India. Originally formed in 1989 under the name of Introl India Private Limited, it has seen various changes over the years. Each change has seen the company become much stronger and well positioned to meet the demands of a forever changing market place. We specialise in the supply of Standard Service Globe type Control Valves, Butterfly type control valves and Severe Service Control Valves. We have gained a reputation for supplying specially designed high quality valves for the most onerous service conditions.