Quality Manufacturing
KKI manufactures from it’s plant in the UK, with global sales and application support from specialist sales people and carefully selected channel partners throughout the world.

Maintaining the highest standards of quality throughout design, production and customer service is the cornerstone of KKI’s philosophy. Our plant is accredited in accordance with Quality Management System ISO 9001 and Environmental Management System ISO 14,001. In addition all valves, where applicable, conform to ATEX, PED and are CE marked accordingly. Safety is the key element in anything we do. We hold the Royal Society for Prevention of Accidents (ROSPA) silver award for occupational safety.

Koso Kent Introl
KKI have an unrivalled blend of proven expertise, innovative design technology and skilled engineering. This is the motivating force behind the development of the KKI range of high quality Severe Service Control Valves, Butterfly Control Valves and Severe Service Surface Choke Valves. KKI has been manufacturing Severe Service Valves for over 30 years.

Whether it is for problematic applications relating to High Pressure, High Temperature, Sub Zero Temperatures, Cavitation, Flashing, Erosion, Solid Contaminated Fluids, Corrosion, High Velocity, Vibration, Noise or Energy Dissipation, KKI has proved it has the solutions. Now part of the Koso Group of Control Valve Companies, KKI now has the KOSO VeCTor Trim technology (labyrinth disc).

© KOSO Kent Introl