Rotary Valves is the device which is used to continuous discharge of solid bulk materials. It is also know as rotary airlocks, rotary feeders, etc. It is most commonly used in air conveyor systems to reduce pressure loss across the valves.
Types of Rotary Valves:
- Housing Styles
- Rotor Styles
- Drive Styles
Application of Rotary Valves:
- Cyclone discharge with rotary valve
- Used in Dust collection
- Dosing, Mixing, batching systems
- Conveyor feeding and discharging
- Screw feeder feeding and discharging
- Feed and discharge bulk solids processing equipment.
- Solid Fillings
Following companies are the manufacturers of Rotary Valves.
| S.no. | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Aquilla Engineering Inc. Aerodyne Alphadyne Acton Div. | USA | |
| 2 | Stauffer A. W. & Sons Inc. | USA | |
| 3 | GCH International Inc. | USA | |
| 4 | Anchor Text | USA | |
| 5 | Flodyne Controls Inc. | USA | |
| 6 | Equipment & Controls Inc. | USA | |
| 7 | Donaldson Torit | USA | |
| 8 | Control Associates Inc. | USA | |
| 9 | Sunco Powder Systems | USA | |
| 10 | ACS Valves | USA | |
| 11 | Applied Control Equipment | USA | |
| 12 | Flowrox Inc. | USA | |
| 13 | Lakeside Process Controls Ltd. | USA | |
| 14 | RF Valves Inc. | USA | |
| 15 | Fujikin of America Inc. | USA | |
| 16 | Daniel Valve | USA | |
| 17 | Industrial Valves & Power Inc. | USA | |
| 18 | American National Can Co. | USA | |
| 19 | BM Conceptions Industrielles Inc. | USA | |
| 20 | Valtek | USA | |
| 21 | Bertrem Valve Co. | USA | |
| 22 | Dustex | USA | |
| 23 | Fisher Controls International Inc. | USA | |
| 24 | American National Can Co | USA | |
| 25 | NICA International Corp. | USA | |
| 26 | Southern Air Service | USA | |
| 27 | Coates International | USA | |
| 28 | Del Electronics Enterprises Inc. | USA | |
| 29 | DLM Precision Machining Inc. | USA | |
| 30 | Anchor Text | USA | |
| 31 | Techcon Systems | USA | |
| 32 | Chicago Conveyor Corporation | USA | |
| 33 | Spartan Controls Ltd. | USA | |
| 34 | Adams Valves Inc. | USA | |
| 35 | Kries Manufacturing Inc. | USA | |
| 36 | WAM USA Inc. | USA | |
| 37 | Rodney Hunt | USA | |
| 38 | Claudius Peters (Americas) Inc. | USA | |
| 39 | Tech Equipment | USA | |
| 40 | Norman Equipment Co. | USA | |
| 41 | Us Koei Technologies Inc. | USA | |
| 42 | Beckert & Hiester Inc. | USA | |
| 43 | Griswold Controls | USA | |
| 44 | Young Industries Inc. | USA | |
| 45 | Flows.com | USA | |
| 46 | Air Cure Inc. | USA | |
| 47 | Advanced Material Handling Ltd. | USA | |
| 48 | Clean Gas Systems Inc. | USA | |
| 49 | Columbia Palletizing | USA | |
| 50 | Filter Technology Ltd | USA | |
| 51 | Horizon Systems Inc. | USA | |
| 52 | Bush & Wilton Inc. | USA | |
| 53 | Productivity Solutions Company Inc | USA | |
| 54 | Rotolok Ltd | USA | |
| 55 | H.S. Nagy & Associates | USA | |
| 56 | Anchor Text | USA | |
| 57 | ANDRITZ Separation Inc. | USA | |
| 58 | Carolina Conveying | USA | |
| 59 | Cleveland Hard Facing Inc. | USA | |
| 60 | Deca Vibrator Industries Inc. | USA | |
| 61 | Neptech Inc. | USA | |
| 62 | Precision Machine & Manufacturing Inc. | USA | |
| 63 | Quality Controls Inc. | USA | |
| 64 | Everlasting Valve Company | USA | |
| 65 | HPI | USA | |
| 66 | Velan Inc. | USA | |
| 67 | FCX Performance | USA | |
| 68 | Hi-Temp Inc. | USA | |
| 69 | L.F. Manufacturing Inc. (LFM) | USA | |
| 70 | Warren Controls Corp. | USA | |
| 71 | Rhoads Metal Works Inc. | USA | |
| 72 | Ducon Technologies Inc. | USA | |
| 73 | GA Industries Inc. | USA | |
| 74 | Specialty & Ball Valve Engineering Inc. | USA | |
| 75 | DCL Inc. | USA | |
| 76 | Landis & Gyr Authorized Siemens Building Technologies Dist. of M & M Control | USA | |
| 77 | Reelpoweog Inc. | USA | |
| 78 | Ultraflo Systems Inc | USA | |
| 79 | Accurate Valve Automation Inc. | USA | |
| 80 | Hertech Industries Inc. | USA | |
| 81 | VRC Co. | USA | |
| 82 | Anchor Text | USA | |
| 83 | Hyvair | USA | |
| 84 | Air Equipment & Engineering Inc. | USA | |
| 85 | VICI Valco Instruments Co. Inc. | USA | |
| 86 | Remote Control Inc. | USA | |
| 87 | Burkert Fluid Control Systems | USA | |
| 88 | Circor Energy | USA | |
| 89 | Meyer William W. & Sons Inc. | USA | |
| 90 | Houston Vibrator | USA | |
| 91 | Aisin World Corp. of America | USA | |
| 92 | Atlantic Valve | USA | |
| 93 | Imetra Inc. | USA | |
| 94 | MicroGroup Inc. | USA | |
| 95 | Roto-Disc Co. | USA | |
| 96 | Thibado Inc. | USA | |
| 97 | Belimo Americas (USA) | USA | |
| 98 | The Specialty Mfg. Co. (SMC) | USA | |
| 99 | KB Systems Inc. | USA | |
| 100 | Reel Power Marine & Energy Inc. | USA | |
| 101 | Plattco | USA | |
| 102 | Velvac Inc. | USA | |
| 103 | Ashby Cross Co. Inc. | USA | |
| 104 | Associated Metal Works Inc. | USA | |
| 105 | MST Corp. | USA | |
| 106 | Hader Industries Inc. | USA | |
| 107 | Valve Solutions Inc. | USA | |
| 108 | Anchor Text | USA | |
| 109 | Hanbay Inc. | USA | |
| 110 | J&H Equipment Inc. | USA | |
| 111 | Vac-U-Max | USA | |
| 112 | HQC Tools | USA | |
| 113 | Air Dynamics Industrial Systems Corp. | USA | |
| 114 | Air Systems Mfg. of Lenoir Inc. | USA | |
| 115 | Barksdale Control Products | USA | |
| 116 | Red Valve Co./Tideflex Technologies | USA | |
| 117 | IVEC Systems | USA | |
| 118 | Western Pneumatics Inc. | USA | |
| 119 | Blakeslee Technologies Inc. | USA | |
| 120 | Trimteck | USA | |
| 121 | BI-TORQ Valve Automation | USA | |
| 122 | Remotescan | USA | |
| 123 | SRS - Scott Rotary Seals | USA | |
| 124 | Advanced Technology Valve S.p.A. | USA | |
| 125 | Codemark Systems | USA | |
| 126 | Hader-Seitz Inc. Sub. of Hader Industries Inc. | USA | |
| 127 | Clark Cooper | USA | |
| 128 | Velocity Industrial | USA | |
| 129 | Rotary Systems Inc. | USA | |
| 130 | Cyclonaire Corporation | USA | |
| 131 | Prater Industries | USA | |
| 132 | Louisiana Valve Source | USA | |
| 133 | Nol-Tec Systems Inc. | USA | |
| 134 | Anchor Text | USA | |
| 135 | Parker Hannifin Instrumentation Products Div. | USA | |
| 136 | Magnatrol Valve Corp. | USA | |
| 137 | Emerson Automation Solutions Regulators and Relief Valves | USA | |
| 138 | Schenck Process | USA | |
| 139 | MAXPRO Technologies Inc. | USA | |
| 140 | Coperion & Coperion K-Tron | USA | |
| 141 | E-Motion Inc. | USA | |
| 142 | FLSmidth Inc. | USA | |
| 143 | Talco Inc. | USA | |
| 144 | EVSCO Inc. | USA | |
| 145 | Clippard | USA | |
| 146 | Plast-O-Matic Valves Inc. | USA | |
| 147 | MO Industries Inc. | USA | |
| 148 | Beswick Engineering Co. Inc. | USA | |
| 149 | H.O. Trerice Authorized Distributor - M & M Control | USA | |
| 150 | Matrix Tool & Machine Inc. | USA | |
| 151 | Assured Automation | USA | |
| 152 | Westmoor Ltd. Industrial Div. | USA | |
| 153 | U.S. Air Filtration Inc. | USA | |
| 154 | Viega LLC | USA | |
| 155 | Conant Controls Inc. | USA | |
| 156 | Grid Controls | USA | |
| 157 | Kendrion (Mishawaka) LLC | USA | |
| 158 | SVF Flow Controls | USA | |
| 159 | IAC - Industrial Accessories Company | USA |
