Several Measures To Improve Liquid Cooling Butterfly Valve

Several measures to improve water cooling Butterfly Valve are as follows:

1. The rubber ring is outsourced for production at a fixed point to strengthen quality control. The valves usually used in the water supply industry use EPDM and NBR, but rubber is not used much, and it is strictly forbidden to mix rubber; a factory changes the whole pressure plate of the sealing rubber ring on the butterfly plate into a short dovetail assembly connection to adjust the extrusion degree of the pressure plate in each part to balance the service life of the cooling water Butterfly Valve, but this adjustment technique is also difficult to master;

2. Some factories have launched DB Butterfly Valve cooling system and flange water cooling Butterfly Valve. Their sealing rubber rings are embedded in the dovetail groove, and there is some activity margin. The extrusion condition of the rubber ring can be adjusted by itself when the Butterfly Valve cooling is closed;

3. A "fluoroplastic" sealing ring is introduced to replace the rubber sealing ring to improve the wear resistance and aging resistance of the sealing ring;

4. Many manufacturers have launched metal-sealed cooling Butterfly Valve to replace rubber ring-sealed cooling water Butterfly Valve.