Shinya Fukuyama
president

Soon after its establishment in 1919, I.S. KOGYOSHO LTD. succeed in the experimental production of flush valves and also began manufacturing single ball taps. Today the company is mainly engaged in manufacturing and sales of a wide variety of ball taps.

F-Type Ball Tap-Use Water Level Adjuster - LA-20

The Simple Way to Adjust the Water Level in a Water Tank

In combination with an F-type ball tap (water level adjusting valve), the LA-20 water level adjuster makes it possible to adjust the water level in a water tank simply, such as when the operator wishes to lower the level temporarily and then raise it back to its previous level.

Adjusting Range Approx. 1 Meter
The LA-20 is optimized for situations such as condominium or apartment buildings where the water tank level needs to be changed in response to changes in the number of tenants, or in schools or colleges with varying numbers of students, etc.

Simple Operation at the Turn of a Handle
With the LA-20, anybody can adjust the tank water level simply by turning a handle. Moreover, this adjuster has a 5cm notch scale that makes it easy to perform periodic level adjustment in keeping with seasonal changes in water demand and also simplifies transfer and handing over of management responsibilities.

No Need for Piping Work
The LA-20 can be installed using a flange type connection, which means it can be attached to existing piping. In addition, no piping work is required in order to facilitate water level adjustment.