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flat connection triplet commutation slurry globe valve FRJ543Y for Alumina slurry

FREE-VALVE flat connection triplet commutation slurry globe valve FRJ543Y  is an inverted process valve developed according to the alumina process, which adopts the design principle of superimposed multi-function valve, and is designed as a one inlet and two outlets structure. Slurry diversion and conduction is realized by changing valve stem structural and seal of upper and lower valve body .

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FREE-VALVE flat connection triplet commutation slurry globe valve FRJ543Y  is an inverted process valve developed according to the alumina process, which adopts the design principle of superimposed multi-function valve, and is designed as a one inlet and two outlets structure. Slurry diversion and conduction is realized by changing valve stem structural and seal of upper and lower valve body .

When the valve disc is closed downward, the lower seal of the valve is closed, and the slurry enters the upper outlet through the valve cavity to realize the reverse process; While the disc is lifted upwards, the upper seal of the valve is closed, and the slurry enters the lower outlet through the valve cavity to realize the reverse process. So the speed of the alumina dissolution process is greatly improved, more over a lot of production costs is saved for users.

Features

  1. The valveis designed as one inlet and two outlets structure, so the inlet and outlet flow channels have switching functions, and the two flow channels can be opened and closed alternately as needed.
  2. One outlet endis suitable for butt welding on slot wall , and the other outlet end can be connected to the pipe.
  3. Short stroke, fast and convenient opening and closing.
  4. Small flow resistance and less medium pressure loss.
  5. The sealing surface material adopts WC alloy and other types of cemented carbide, which has high hardness, erosion resistance and long service life.
  6. The structure of inletand outlet port can be designed as parallel, vertical or inclined.
  7. The seat can be replaced easily .
  8. Valve driving modelincludes manual, electric, pneumatic,worm gear , etc.

Three-Way Slurry Valve

Main outline and connection dimensions

DN PN L D D1 D2 n-∅d H1 H2
50 PN16 75 165 125 99 4-∅18 55 105
65 PN16 100 185 145 118 4-∅18 70 135
80 PN16 120 200 160 132 8-∅18 85 165
100 PN16 170 220 180 156 8-∅18 135 230
125 PN16 183 250 210 184 8-∅18 130 256
150 PN16 220 285 240 211 8-∅22 157 308
200 PN16 248 340 295 266 12-∅22 200 268
250 PN16 300 405 355 319 12-∅26 230 400
300 PN16 330 460 410 370 12-∅26 260 460
350 PN16 370 520 470 429 16-∅26 355 680
400 PN16 425 580 525 480 16-∅30 410 780
450 PN16 475 640 585 548 20-∅30 460 870
500 PN16 530 715 650 609 20-∅33 510 980
600 PN16 635 840 770 720 20-∅36 610 1160

Note: Our company also produces other pressure grade products, flange connection size according to customer requirements according to GB/T9113 or ASME B16.5.

 

Technical Specification:

Flange connection:ASME B16.5,GB/T9113

Design standard:ASME B16.34,GB/T12224

Pressure Range:Class150~Class600

Size Range:DN50~DN 500, NPS2~NPS20

Material:Carbon steel, stainless steel

Connection type:Flange

Working Temperature:≤425℃

Operating Type:Pneumatic, manual, electric

Sealing surface material:Alloy ,Ceramic

Pressure test:GB/T13927, API598

Application

FREE-VALVE flat connection triplet commutation slurry globe valve FRJ543Y  is installed in front or behind of the tank of  alumina production .As the valve is an integral assembly valve, it realizes the dual or multi-purpose of one valve, which greatly optimize the past aluminum oxide plant reverse process installation structure, and also facilitates the mutual cooperation and conversion process of the inverted process system. The valve is widely used in alumina, metallurgy and other industries with slurry medium .

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