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Stainless steel square flange rotary valve for powder discharge and controlled feeding. See dimensions, material options and selection requirements.
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Stable discharge: continuous and quantitative powder or granular material feeding.
Airlock performance: designed for silo unloading, dust collection and conveying lines.
Custom material: stainless steel with sealing and surface treatment options.
Cement and building materials
Chemical powder and new materials
Grain, feed and food processing
Dust collection and silo discharge
Positive pressure or gravity conveying systems
| Volume/rotation | Motor kW | Speed r/min | Temp C | Weight kg | A | B | C | A1 | B1 | C1 | H | L | Hole |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 L/rev | 0.75 | 24 | 280 | 75 | 240 | 200 | 150 | 240x240 | 200 | 150x150 | 240 | 850 | 8-phi11 |
| 4 L/rev | 0.75 | 24 | 280 | 105 | 280 | 240 | 180 | 270x270 | 230 | 180x180 | 280 | 900 | 8-phi11 |
| 6 L/rev | 0.75 | 24 | 280 | 110 | 300 | 260 | 200 | 290x290 | 250 | 200x200 | 300 | 930 | 8-phi11 |
| 8 L/rev | 0.75 | 24 | 280 | 125 | 320 | 280 | 220 | 310x310 | 270 | 220x220 | 320 | 950 | 8-phi11 |
| 10 L/rev | 1.1 | 24 | 280 | 135 | 340 | 300 | 240 | 330x330 | 290 | 240x240 | 340 | 1000 | 8-phi13 |
| 12 L/rev | 1.1 | 24 | 280 | 140 | 360 | 320 | 260 | 350x350 | 310 | 260x260 | 360 | 1030 | 8-phi17 |
| 14 L/rev | 1.1 | 24 | 280 | 160 | 380 | 340 | 280 | 370x370 | 330 | 280x280 | 380 | 1050 | 8-phi17 |
| 16 L/rev | 1.1 | 24 | 280 | 180 | 400 | 360 | 300 | 400x400 | 350 | 300x300 | 400 | 1080 | 8-phi17 |
| 18 L/rev | 1.5 | 24 | 280 | 195 | 420 | 380 | 320 | 420x420 | 370 | 320x320 | 420 | 1100 | 8-phi17 |
| 20 L/rev | 1.5 | 24 | 280 | 210 | 440 | 400 | 340 | 440x440 | 390 | 340x340 | 440 | 1150 | 8-phi17 |
| 26 L/rev | 2.2 | 24 | 280 | 310 | 500 | 460 | 400 | 510x510 | 450 | 400x400 | 520 | 1300 | 12-phi17 |
| 30 L/rev | 3 | 24 | 280 | 350 | 560 | 500 | 440 | 550x550 | 495 | 440x440 | 550 | 1350 | 12-phi17 |
| 40 L/rev | 3 | 24 | 280 | 450 | 620 | 558 | 500 | 620x620 | 558 | 500x500 | 620 | 1500 | 12-phi17 |
| 50 L/rev | 3 | 24 | 280 | 500 | 650 | 600 | 540 | 650x650 | 600 | 540x540 | 650 | 1600 | 12-phi17 |
Square flange layouts can be customized. Use this table as a volume and drive selection reference; confirm square flange drawing before order.
Material name, particle size, bulk density, moisture and temperature.
Required capacity, pressure difference, conveying method and installation direction.
Body material, seal material, flange standard, actuator type and control requirement.
Special requirements such as wear resistance, high temperature, explosion-proof motor or inner coating.
Explore material-handling requirements and recommended FUWEI rotary valve configurations for your industry.
Tell us your material, capacity, pressure, temperature and flange standard. Our engineer will help select the suitable model.
This square flange stainless steel rotary valve is built for precise discharge, easy installation and reliable sealing in customized powder transfer lines.
Square flange designs are often selected for hopper outlets, bins and compact discharge points where the upstream opening is rectangular or square.
Yes, stainless steel construction can support food, chemical and pharmaceutical powders when the sealing and surface finish are specified correctly.
FUWEI can customize flange size, rotor type, inlet height, discharge direction, motor brand and explosion-proof options.
FUWEI is committed to integrity, quality and customer satisfaction, and to serving both new and long-standing customers.
E-mail: cicicai1771@gmail.com
Mobile: 0086-13401358068
Tel: 0086-519-83686111
WhatsApp: +86-13401358068
Add: No. 58, Panzhuang Village, Jiaze Town, Changzhou City, Jiangsu Province
