Top ball valve,ball valve

【 Valve characteristics 】

1, integral body design, top type trunnion fixed support, flange or butt welding structure;

2, the INCONEL corrugated spring makes the sealed metal seat move to the ball, with the inlet and outlet two-way sealing function;

3, the use of unique valve seat retractable technology, online replacement of the ball rod, valve stem seal ring metal seat and corrugated spring, torque is reduced to the smallest, easy to operate the valve;

4, easy maintenance, easy installation, long service life. The valve can be repaired and replaced without being removed from the pipeline, extending the service life;

5, small torque, reliable sealing, spherical structure of the valve seat and ordinary ball valve is not the same, can automatically adjust the sealing position;

6, preset drive device platform and screw holes, and meet the requirements of IS05211. According to the different requirements of users, the drive device can be assembled at any time;

7, the valve has DBB double blocking release function;

8. Manual mounted ball valve adopts high strength integral ball rod structure to ensure the perfect positioning of the ball;

9. The valve stem adopts anti-blowout protection structure to improve the safety of valve operation.

【 Implementation standard 】

Design specification: GB/T 12237 API 608 BS 5351

Structure length: GB/T12221 ASME B16.10

Flange connection: GB/T9113 ASME B16.5

Test and verification: GB/T 13927 API 598 API 6D

【 Valve use 】

Top ball valve series products are our company digest and absorb foreign advanced technology, and comprehensive my company for many years of design and manufacturing experience developed out of the new products, the technical level has reached the first domestic, the products can be comparable to the international industry. Top type ball valve is widely used in oil and gas pipelines, and oil production, refining, petrochemical, chemical, chemical fiber, metallurgy, electric power, nuclear power, food and paper and other devices.

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