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Pneumatic bottom discharge valve for jacketed/unjacketed vessels

With its novel design, superb technology, and rigorous quality inspection, the product is unique in the manufacture of filtration equipment at home and abroad, and is widely used in petrochemical, fine chemical, chemical fiber, metallurgy, papermaking and special media filtration industries.

Category:

Melt valve

Telephone:

18815025787  15961606506(Mr. Huang)

Product Inquiry
  • Product Description
  • Pneumatic bottom discharge valve / jacketed bottom discharge valve is used for discharging and dead-end shutoff of reactors, various containers and pipelines, and is applied in the polymer production process. Bottom discharge valves have two structural forms: valve core type and plunger type.
    The valve core type has a short stroke when switching valves, and for large-diameter valves, the switching speed is fast, saving time and effort. The valve core type is further divided into two operating modes: up-opening and down-opening. The up-opening valve core can break up the bottom sediment material in the reactor when opened, while the head end face of the down-opening valve core can perfectly match the bottom outlet of the reactor, eliminating the phenomenon of medium residue at the container outlet and achieving dead-end shutoff. See diagram for details.
    The plunger type structure can completely remove the discharge area, thus ensuring complete discharge. Because the opening and closing of the plunger can keep the valve cavity clean, the plunger valve is suitable for the processing of slurry media. For systems that require full-bore valve operation, the plunger type is more suitable than the valve core type.
    The inner surface of the flow path is mirror-polished, further improving the smoothness of the channel. The operating mode of the bottom discharge valve can be pneumatic, electric, manual, etc., according to customer requirements.
     
    Electric, Manual
    Operating Mode Manual, Electric, Hydraulic

    Special specifications, materials, and medium flow directions are customized according to customer requirements. Completely dead-angle free, high

    Pressure vacuum conditions are also applicable. Operating mode: Electric, wheel drive.

    Inspection and Acceptance PAI STD 598
    Valve Design ANSIB16.34
    Jacket Pipe Material 304/316
    Inner Pipe Material 304/316/304L/316L
    Applicable Medium Jacket Pipe Heat Medium HTM
    Applicable Medium Inner Pipe Esters, Prepolymers, Melts
    Design Temperature Jacket Pipe ≤330℃
    Design Temperature Inner Pipe ≤360℃
    Valve Nominal Diameter DN25-DN400 2"-16"
    Pressure Rating Jacket Pipe 0.6-2.5MPA 150LB
    Pressure Rating Inner Pipe 0.6-42MPA 125LB-2500LB

Keyword:

Pneumatic bottom discharge valve for jacketed/unjacketed vessels

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