CONCENTRIC DISC BUTTERFLY VALVE 
A valve door that controls fluid flow by rotating a disc;Its simple structure,small size,lightweight,flexible operation,widely used in various industrial fields
STRUCTURE AND CHARACTERISTICS
1.Simple structure The basic structure of the Concentric Disc butterfly Valve. is relatively simple,mainly composed of the valve body,valve disc,bearing and seal.
2.Unique design of the valve disc:The valve disc is the key component of the Concentric Disc butterfly Valve.,which is generally in the shape of a disc and fixed on the valve stem.The axisof motion of the valve disc is perpendicular to the center line of the pipeline,so it is Concentric Disc butterfly Valve.
3.Easy to open and close:the opening and closing of the Concentric Disc butterfly Valve. is rela-tively fast,and only need to rotate 90 degrees to quickly cut off or smooth the fluid.
4.Lightweight design:Due to the simple structure,the Concentric Disc butterfly Valve. is relativelylight and can be easily installed and maintained.
5.Good sealing performance:The Concentric Disc butterfly Valve. adopts a sealed structure,whichcan achieve good sealing performance,and is suitable for some occasions with high leakagerequirements.
6 Strong adaptability:The Concentric Disc butterfly Valve. is suitable for fluid con-trol in the range of medium and low pressure and medium temperature,especially for occa-sions with low fluid resistance requirements.
APPLIED RANGE
1.Industrial pipeline system:Concentric Disc butterfly Valve are widely used in industrial pipelinesystems,such as chemical,petroleum,metallurgy,light industry and other fields.
2.Water treatment system:Because of the simple structure and easy operation of the Concentric Disc butterfly Valve,it is often used in water treatment systems,including water supply anddrainage
3.Air conditioning and refrigeration systems:Concentric Disc butterfly Valve. have also found ap-plications in air conditioning and refrigeration systems for the regulation of fluid media.
4. Power industry: ln the power industry such as thermal power generation and nuclear powerplants, Concentric Disc butterfly Valve. are often used to control the flow of cooling water, circu
lating water and other media.
5. Food and pharmaceutical industry: Because of the healthy structure and easy operation ofthe butterfly valve, it is also widely used in the food and pharmaceutical industry for fluidcontrol and process regulation.
