Buried ball valve, drive mode optional manual, worm gear, pneumatic, electric, connection options Flange, welding, the structure can be used straight-through type, the sealing structure can be soft seal, hard seal, pressure range PN0.1-10Mpa , The nominal diameter of DN15-1200mm, the material can be cast steel, stainless steel. Due to the wide range of valves used, the same valve in different situations and working conditions have different collocation. Buried ball valve features: The valve is lightweight and easy to insulate because the body is welded. Spring-loaded PTFE ball seals ensure absolute tightness in all applications Ball and stem are made of stainless steel With Two O-ring anti-flying rod structure to ensure its tightness, the upper container can be replaced Long working life Welding, wire and flange connection
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