Three-piece ball valve,ball valve

Q11 Three-piece ball valve F and butt welded ball valve are divided into integral one-piece, two-stage and three-stage. The valve body casting adopts the advanced technology introduced in Taiwan, with reasonable structure and beautiful shape. The seat adopts elastic sealing structure, reliable sealing, easy opening and closing. The valve stem adopts the down-mounted structure with reverse seal, and the valve stem will not be rushed out when the valve chamber is abnormally pressurized. Two piece, three piece ball valve connection forms have butt welding (BW) socket welding (SW), and can be equipped with international standard ISO support platform and locking device. Can be set 90° switch positioning mechanism, according to the need to lock to prevent misoperation, driving mode: manual, electric, pneumatic. Choose different materials, can be applied to water, steam, oil, nitric acid, acetic acid and other media. Ball valves with internal thread connection and butt welded connection are suitable for PN1.0 ~ 4.0MPa, working temperature -29 ~ 180℃(sealing ring for enhanced polytetrafluoroethylene) or -29 ~ 300℃(sealing ring for para polystyrene) of various pipelines, used to cut off or connect the medium in the pipeline.

Three-piece ball valve and gate valve are the same type of valve, the difference is that its closing part is a ball, the ball rotates around the center line of the valve body to achieve the opening and closing of a valve. The three-piece ball valve is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.