ball valve

Ball valve takes ball with circular hole as opening and closing element. The ball is driven by valve stem to rotate 90°around valve stem to perform opening and closing. The valve is used to cut off or switch on the medium within pipeline, and widely used in petroleum refining, long-distance transportation pipeline, chemical, paper making, pharmaceutical, water conservancy, electric power, municipal and steel, etc. Special consideration is made to strength, safety, resistance to harsh environment during design. It's suitable for various corrosive and non-corrosive mediums. Different materials may be selected for transportation of water, steam, oil, natural gas, nitric acid, acetic acid, oxidant and urea. Ball valve has compact structure and reliable sealing. Its sealing surface and spherical surface are closed normally which make it resistant to flush erosion by the medium, and easy to operate and repair.
Trunnion Mounted Ball Valve

Trunnion Mounted Ball Valve

A. It's generally for general industrial pipeline and long-distance transportation pipeline for various corrosive and non-corrosive mediums. B. Standing ball valve has two types of valve body structure: 2-piece and 3-piece. Valve body may be connected by bolts or welding. C. BTL mainly manufactures 3 types of standing ball valve: forged steel standing ball valve, all-welded standing ball valve and cast steel standing ball valve. D. User may select full-size or reducing structure as required. The aperture of rate of full-size valve shall be same with inner diameter of pipeline for pipeline cleaning.

Floating Ball valve

Floating Ball valve

Floating ball valve is for medium and low pressure conditions for various corrosive and non-corrosive mediums.Body of floating ball valve may be integral or combined type.Floating ball valve manufactured by BTL may be divided into cast steel floating ball valve and forged steel floating ball valve by different material forming approaches. There are soft sealing floating ball valve and metal sealing ball valve by sealing material.User may select full-size or reducing structure as required. The aperture of rate of full-size valve shall be same with inner diameter of pipeline for pipeline cleaning.

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