The design and manufacture of pipeline ball valves

Ball Valve meet sulfide environment resistance to sulfide stress cracking requirements, from design, choice of
Materials, manufacturing, testing, surface treatment and painting in strict accordance with the American Association of Corrosion Engineers NACE standard
Requirements for the design. Ball Valve Series is not only a wide choice of materials and trim materials are used surface nickel-plated or
316, seal with a special polymer material. Alloy steel valves not only anti-corrosion, anti-curing ability
Strong, fireproof, anti-static, good sealing performance, apply pressure and wide temperature range, full bore and reduced bore available,
Can be equipped with a variety of drive devices, chemical, petroleum refining, natural gas extraction and delivery system ideal valve election
Optional.
Ball Valve For China, is part of the golden age of the world's population of 1/4, 2000
flange solenoid valve
Long-distance pipeline less than 20,000 kilometers, less than 1% of the global pipeline. After 2000, made rapid development, to
2009 has 80,000 kilometers of long-distance pipeline, accounting for 2.5% of the world's total, of which 31,000 km of gas pipeline
, 29,000 km of pipeline. Online service pipeline ball valve more than 2 million units. The design and manufacture of pipeline ball valves
Emphasized the safety and reliability of, in any case, not excessive. And this idea should be to carry out the ball valve
Product design, process specifications, spare parts processing, type testing, product testing, quality control, after-sales service
The entire process. Both long-distance pipeline or distribution network are energy supply lines, is one of the country's economic life
Pulse line. Global underground oil and gas pipeline and pipe network, as the ground transmission and distribution network, the city workers
Industry and civil basis for the survival, there is no energy supply lines, modern urban functions stop immediately.

pneumatic auto drain