• Advanced Technology to Meet Our Clients' Needs
Koso Group

Global leader in supplying specially designed valves for most severe applications.

Koso India

Specialist in the supply of standard service control valves, severe service control valves, high-technology surface choke valves and high-performance rotary valves for the oil and gas, petrochemical and power industries.

Severe Service

We offer high-performance, durable severe service valve solutions for every type of problematic application., from high pressure, high-temperature environments to sub-zero temperatures.


Koso India wholly owns an internationally accredited and fully equipped steel foundry in Coimbatore to supply world class castings in various metallurgy including alloy steel, stainless steel, Duplex, Inconel

Koso India Private Limited 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.
Actuators Ball Valve Butterfly Valve Severe Service Control Valve Instruments