Venturi-type flash angle control valve

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Venturi-type flash angle control valve

Labyrinth control valve has a labyrinth-design pressure reducer added in valve passage


Other industry valves


The company consists of five divisions, including special valves, safety valves, fluid and rotating machinery, and thermal engineering, which mainly provide special valves, special pumps, combustion thermal equipment and unit engineering general contracting services. Aerospace Petrochemical is a resource market member of Sinopec, PetroChina, and CNOOC, and a supplier of key petrochemical companies such as Yizheng Chemical Fiber, Qilu Petrochemical, Jinling Petrochemical, and Hainan Refining and Chemical.


Venturi-type flash angle control valve for metallurgical industry pressure leaching reactor level adjustment, especially for the flash solid multiphase flow design conditions, high temperature corrosion and erosion.

Product Features:

● spherical cushion valve cavity design, runner no dead zone, to avoid high-speed erosion

● full passage of hardened, squeezing region and laying solid carbide diffuser, doubling the service life

● Unique carbide mechanical connection technology, permanently eliminate vibration, loss, fragmentation troubled

● diffuser accurate calculation of the flow channel, flash steam expansion zone full coverage, effective protection of downstream equipment

Design specifications:

● Diameter range: 2 "-14"

● Pressure rating: 150Lb-1500Lb (higher pressure ratings consult)

● Temperature: -100 ℃ -450 ℃

● Drive: pneumatic, hydraulic,




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