Rotary airlock valve,rotary airlock feeder

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Rotary airlock valve

Discharging and metering valve for powders

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.

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Structure of RVS

Features and Function		Options
•	Available in 10 flange diameters from 100mm to 600mm; and 10 heights, from 190mm to 930mm	•	304, 316,304L,316L cast stainless steel valve housing and endplate
•	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
•	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.

Dimensions of RVS

RVS Copy.jpg

Volumetric Capacity

Model	Ltr/Rev	*Inlet/Outlet**							Other Dimensions
Model	Ltr/Rev	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	1	100	180	220	8 x Ø 18	——	——	——	10	190	205	230	——	——
RVS 150	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	10	200	295	340	8 x Ø 22	298.4	343	8 x Ø 22.2	15	380	275	305	55	1¼"
RVS 250	18	250	350	395	8 x Ø 22	361.9	406	8 x Ø 25.4	18	440	322	355	65	1¼"
RVS 300	30	300	400	445	8 x Ø 22	431.8	483	8 x Ø 25.4	23	520	365	405	85	1¼"
RVS 350	45	350	460	505	8 x Ø 22	476.2	533	8 x Ø 28.6	25	580	403	445	90	1½"
RVS 400	65	400	515	565	8 x Ø 24	539.7	597	8 x Ø 28.6	25	640	433	475	105	1½"
RVS 450	90	450	565	615	8 x Ø 24	577.8	635	8 x Ø 31.7	25	700	468	535	115	1½"
RVS 500	120	500	620	670	8 x Ø 24	635	699	8 x Ø 31.7	30	780	513	575	130	2"
RVS 600	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