The control check valve has excellent flow characteristic and flow stability by special disk design such as quadruple eccentric design
Head loss of this check valve minimize because of streamlined structure disc design
Semi-permanent life time of control check valve with metal to metal contact of disc seat
Applicable to every line transmitting liquid, gas and oil can be adaptable for a wide raqnge of temperature
Closing time is adjustable by hydraulic dash pot, so that the waterhammer and slam will be prevented by two-stage or multi-stage closing movement
Air-hydro- converter supports speed control stably and the proportional position exactly
Simple structure and trouble - free compared with conventional one
Easy installation work
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