RVS JNC Valve - Rotary airlock valve - Van khóa khí
Rotary airlock valve
RVS JNC Valve | Van xoay định lượng
Discharging and metering valve for powders Heavy duty rotary valves are designed for general use on pneumatic conveying systems for both metering and airlock duties, suitable for both vacuum and pressure application on a wide variety of powders and granules, with feeding shoe also suitable for feeding material into pneumatic conveying systems, operation possible without leakage gas venting.
Rotary valve for your pneumatic conveying system to improve your material flow.
Structure of RVS
Features and Function |
Options |
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Available in 10 flange diameters from 100mm to |
304, 316,304L,316L cast stainless steel valve housing |
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Standard Valves manufactured in Stainless Steel 304 | 6 vane, 10 vane or 12 vane rotor. | ||
Drilled flanges in accordance with GB PN10, ANSI 150#, DIN PN10, JIS10K |
Rotor design: close ended, scalloped , radius pocket, and adjustable-tip |
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Close vane tolerances ensure high sealing and feeding efficiency and minimum air leakage. |
Replaceable rotor wear tips | ||
Outboard bearings are standard and a full range of shaft seal options is available |
Interior coatings: hard chrome, tungsten, and Teflon | ||
Excellent performance in high-temperature applications up to 250°C,480oF |
Air purge shaft sealing | ||
Pressure differentials up to 1.5bar (21PSI). | Valve housing vent ports. | ||
Open ended rotor with 8 vans |
Accessories: Drop-out box, speed monitor, vent box, Air purge regulation station. |
Volumetric Capacity
Model | Ltr/Rev | Inlet*/Outlet | Other Dimensions | |||||||||||
Ø A | Ø B DIN | Ø C DIN | D DIN | Ø B ANSI | Ø C ANSI | D ANSI | E | H | F | G | Y | *Z | ||
RVS 100 JNC Valve | 1 | 100 | 180 | 220 | 8 x Ø 18 | —— | —— | —— | 10 | 190 | 205 | 230 | —— | —— |
RVS 150 JNC Valve | 4 | 150 | 240 | 285 | 8 x Ø 22 | 241.3 | 279 | 8 x Ø 22.2 | 15 | 320 | 245 | 265 | 37.5 | 1" |
RVS 200 JNC Valve | 10 | 200 | 295 | 340 | 8 x Ø 22 | 298.4 | 343 | 8 x Ø 22.2 | 15 | 380 | 275 | 305 | 55 | 1¼" |
RVS 250 JNC Valve | 18 | 250 | 350 | 395 | 8 x Ø 22 | 361.9 | 406 | 8 x Ø 25.4 | 18 | 440 | 322 | 355 | 65 | 1¼" |
RVS 300 JNC Valve | 30 | 300 | 400 | 445 | 8 x Ø 22 | 431.8 | 483 | 8 x Ø 25.4 | 23 | 520 | 365 | 405 | 85 | 1¼" |
RVS 350 JNC Valve | 45 | 350 | 460 | 505 | 8 x Ø 22 | 476.2 | 533 | 8 x Ø 28.6 | 25 | 580 | 403 | 445 | 90 | 1½" |
RVS 400 JNC Valve | 65 | 400 | 515 | 565 | 8 x Ø 24 | 539.7 | 597 | 8 x Ø 28.6 | 25 | 640 | 433 | 475 | 105 | 1½" |
RVS 450 JNC Valve | 90 | 450 | 565 | 615 | 8 x Ø 24 | 577.8 | 635 | 8 x Ø 31.7 | 25 | 700 | 468 | 535 | 115 | 1½" |
RVS 500 JNC Valve | 120 | 500 | 620 | 670 | 8 x Ø 24 | 635 | 699 | 8 x Ø 31.7 | 30 | 780 | 513 | 575 | 130 | 2" |
RVS 600 JNC Valve | 200 | 600 | 725 | 780 | 8 x Ø30 | 749.3 | 813 | 8 x Ø 34.9 | 35 | 930 | 578 | 640 | 190 | 2" |
*Note: Technical modification are possiblem dimensions in mm |
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