KOREA KOSO Co., Ltd. - Industrial Control Valves & Fluid Control Solutions

Our Creativity
is Our Pride.

The passion to get over the highest wall expands the possibilities of manufacturing.
KOSO has continued to meet varied challenges to the times and society with its unique, excellent technologies and original high-quality products, all Made in KOSO.

526LL/550G :

Multi-hole Cage Guided Control Valves

550G Series provides control valves that meet low noise and anti-cavitation requirements by incorporating a multi-hole type cages, instead of the standard cages, in the 501G Series cage guided control valves.
All the parts except the multi-hole cage are interchangeable with the parts of the 501G Series accordingly.

6300R/302K :

Straight Through Ball Valves

This series provides ball valves with a special inner valve which can be full opened or closed by simply causing the stem to make a 1/4 turn.
The offtake from a ball valve, when totally opened,has the same bore as the pipeline and it's fluid resistance is negligible.
For this reason, this atuomatic valve is best suited to on-off service, controlling various types of liquid, gas and slurry.

6400R/710C :

Concentric PARA-SEAL Valves

This PARA-SEAL valve is high performance butterfly valve of
high durability, high seating performance.
It has several different seal ring constructions suitable to
various service applications.