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- Pneumatic Bellows Control Valve
1. Improve the valve body using German coated sand casting technology, the surface light and mechanical properties of the large valve body, reduce the appearance of pores, sand holes and cleanliness, and enhance the tensile strength of the casting.
2.The seat can be easily replaced separately, and the valve seat can be maintained and maintained!
3. Completely closed design (divergence + control) valve control, and straight-sided pole to solve the difference.
4. The pipe fittings are extra long and the metal is longer and safer.
5. All pipelines are 100% tested by helium, and all valves are 100% tested by standard to ensure zero leakage.
The V9000 control valve is a common and essential component in heating, temperature control, refrigeration, and the entire field of industrial fluid automation. In the use of globe straight-stroke control valves at various sites, not only is there a high demand for precision in control valve regulation but also an increasing requirement for external leak sealing, especially in scenarios demanding clean air, such as petrochemical plants and other special occasions.
Some media can pollute the ambient air (like steam and ammonia), are highly toxic (such as chlorine gas, hydrogen cyanide, and hydrogen chloride), are flammable or explosive (such as thermal oil), or are highly corrosive when exposed to air (like trichlorosilane and silicon tetrachloride), not to mention characteristics of precious metals. Any external leakage of such media can lead to product scrap, fire explosions at the site, equipment damage, personnel poisoning, and other safety incidents, resulting in shutdowns and production stops, causing significant losses to users.
Conventional control valves are prone to issues such as packing wear leading to external leaks, poor adjustment accuracy, and unreliable longevity of bellows seals.
In response to these series of hazards, the Newton research and development team conducted in-depth site visits, collected extensive operational information, tackled technical challenges, and validated their solutions with a wealth of experimental tests. The designed, manufactured, and delivered V9000 series Globe Bellows Straight-Stroke Control Valves can fully meet customer needs. V9000 series bellows control valves have the following features: