[Butterfly Alarm Valve] Grooved Type
Feature
- It is able to reduce the material cost and installation cost such as pipes for short tubes and flanges.
- It is easy to install compared to flange types, and it has high economic feasibility.
- It is capable of effectively absorbing pipe changes due to stress generated within the pipe such as shrinking, expanding, vibrating, external force and bending.
- It features a tamper switch that creates electric signals according to the opening and closing of valves to allow convenient maintenance.
- It has minimum pressure loss with flow passage taking up 60% of the total surface area.
- As the valve is operated by gears, it is able to prevent disc dislocation due to water hammering within the pipe.
- Application of Korean high-strength casted steel (GCD 450) ensures greater durability.
- Weight reduction allows easy handling.