KOSO founding in 1965, koso focus is on the production of control valves, instrumentation and equipment. the excellence of Koso products, including both low noise multi-stage anti-cavitation severe service and conventional control valves, is widely recognized.

Every brand under the KOSO group, such as Koso Yoneki , Parcol, KentIntrol, Hammel Dahl and REXA, is a well-established in its particular field. KOSO group has acquired numerous product brands strengthened KOSO’s global reach as a manufacturer of valves and equipment to meet the demanding and diverse process needs globally.

Products include: VeCTor severe service control valves, control valves, positioners, airlock valves, and pressure regulating filters.

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