A butterfly valve is a type of valve used to regulate or control the flow of a fluid. It consists of a circular disc or “butterfly” that is mounted on a shaft. The disc is positioned in a pipe or duct and is rotated 90 degrees by an actuator to control the flow of fluid.
Butterfly valves are commonly used in applications where a quick and easy shut-off is required, such as in water supply, fire protection systems, and HVAC systems. They are also frequently used in industrial applications such as chemical processing, oil and gas, and power generation.
Advantages of butterfly valves include their compact design, low cost, and ability to regulate flow with minimal pressure drop. However, they may not be suitable for high-pressure or high-temperature applications and can have limited throttling capability.
Find the Butterfly Valves Manufacturers:
| S.no. | Company Name | Founded | Country |
|---|---|---|---|
| 1 | GlobePharma | USA | |
| 2 | Golden Harvest Inc. | USA | |
| 3 | Coperion & Coperion K-Tron | USA | |
| 4 | E-Motion Inc. | USA | |
| 5 | FLSmidth Inc. | USA | |
| 6 | Jaygo Inc. | USA | |
| 7 | Nordfab Ducting | USA | |
| 8 | MO Industries Inc. | USA | |
| 9 | CIC Pittsburgh LLC | USA | |
| 10 | ACI Alloys | USA | |
| 11 | Seal Fast Inc. | USA | |
| 12 | Lunkenheimer/Cincinnati Valve Co. | USA | |
| 13 | Trans-Valve | USA | |
| 14 | Aurora Metals Division LLC | USA | |
| 15 | Orbinox North America | USA | |
| 16 | Fox Valley Fire & Safety | USA | |
| 17 | Steel & O'Brien Manufacturing | USA | |
| 18 | Faircloth Machine Shop | USA | |
| 19 | Valtorc International | USA | |
| 20 | Lasco Fittings Inc. | USA | |
| 21 | Emerson Automation Solutions Final Control US LP | USA | |
| 22 | Dk-Lok U.S.A. | USA | |
| 23 | IPEX | USA | |
| 24 | Kitz Corp. of America | USA | |
| 25 | Kennedy Valve | USA | |
| 26 | Anchor Text | USA | |
| 27 | Hays Fluid Controls | USA | |
| 28 | NIBCO | USA | |
| 29 | Alfa Laval Inc. | USA | |
| 30 | Certified Safety Valve Repair Inc. | USA | |
| 31 | Valcor Engineering Corporation | USA | |
| 32 | Strahman Valves Inc. | USA | |
| 33 | Crane CPE | USA | |
| 34 | SVR Global | USA | |
| 35 | Delta Pacific Valve Mfg. Co. | USA | |
| 36 | Thomsen Group LLC. | USA | |
| 37 | DeZURIK Inc. | USA | |
| 38 | Lance Valves | USA | |
| 39 | Richards Industrials | USA | |
| 40 | Lourdes Industries Inc. | USA | |
| 41 | SPS West (Instrumentation) Inc. | USA | |
| 42 | Bartos Irrigation Equipment | USA | |
| 43 | Consolidated Engineering Co. | USA | |
| 44 | Scott Process Equipment Corp. | USA | |
| 45 | IAC - Industrial Accessories Company | USA | |
| 46 | ARI-Armaturen USA LP | USA | |
| 47 | Argco | USA | |
| 48 | Lavelle Industries Inc. | USA | |
| 49 | Applied System Technologies | USA | |
| 50 | DynaQuip Controls | USA | |
| 51 | Reliable Automatic Sprinkler Co. Inc. | USA | |
| 52 | Anchor Text | USA | |
| 53 | SVF Flow Controls | USA | |
| 54 | Bray Commercial Division | USA | |
| 55 | Total Valve Systems Inc. | USA | |
| 56 | PVF Resources LLC | USA | |
| 57 | Siemens Corporation | USA | |
| 58 | BULK TANK INC. | USA | |
| 59 | Cole-Parmer | USA | |
| 60 | DuraChoice | USA | |
| 61 | Schneider Electric | USA | |
| 62 | Victaulic | USA | |
| 63 | Houston Service Industries Inc | USA | |
| 64 | Brass Aluminum Forging Enterprises | USA | |
| 65 | IMI Hydronic Engineering Inc. | USA | |
| 66 | Midland Industries | USA | |
| 67 | Trans-Market Process Systems | USA | |
| 68 | Critical Systems Inc. | USA | |
| 69 | OCS Process Systems | USA | |
| 70 | Georg Fischer LLC | USA | |
| 71 | OMB Valves Inc. | USA | |
| 72 | Engineered Components Inc. | USA | |
| 73 | Siral USA | USA | |
| 74 | Nil-Cor | USA | |
| 75 | Lee Co. The | USA | |
| 76 | Johnson Brass & Machine Foundry Inc. | USA | |
| 77 | AZ Valves and Automation LLC | USA | |
| 78 | Anchor Text | USA | |
| 79 | Haitima Corp. | USA | |
| 80 | Process Development & Control LLC | USA | |
| 81 | Vamein North America Inc. | USA | |
| 82 | Circor International Inc. | USA | |
| 83 | Hale Products Inc. | USA | |
| 84 | DeWallace Technical | USA | |
| 85 | Banner-Day | USA | |
| 86 | Adronaco Industries | USA | |
| 87 | Ultraflo Corporation | USA | |
| 88 | Norriseal Controls | USA | |
| 89 | El Dorado Valve & Gauge LLC | USA | |
| 90 | Specialty & Ball Valve Engineering Inc. | USA | |
| 91 | Bonomi North America Inc. | USA | |
| 92 | United Pipe Nipple Company | USA | |
| 93 | Davis Valve | USA | |
| 94 | Conover C. E. & Co. Inc. | USA | |
| 95 | Media Valve Company | USA | |
| 96 | Neles USA Inc. | USA | |
| 97 | Richter Pumps & Valves Inc. | USA | |
| 98 | VSI Waterworks | USA | |
| 99 | J & S Valve | USA | |
| 100 | L&T Valves | USA | |
| 101 | Setpoint Integrated Solutions | USA | |
| 102 | Scheele Engineering Corp. - SECOR | USA | |
| 103 | Tate-Jones Inc. | USA | |
| 104 | Anchor Text | USA | |
| 105 | Swissfluid USA Inc. | USA | |
| 106 | Deca Vibrator Industries Inc. | USA | |
| 107 | Samson Controls Inc. | USA | |
| 108 | Xiamen Dervos Industrial Valves Manufacturing Co. Ltd | USA | |
| 109 | Velan Inc. | USA | |
| 110 | Tantaline | USA | |
| 111 | NuAire Inc. | USA | |
| 112 | Waterman Industries Inc. | USA | |
| 113 | Inline Industries Inc. | USA | |
| 114 | Aerospace Systems and Components Inc. (ASC) | USA | |
| 115 | Key High Vacuum Products Inc. | USA | |
| 116 | Nutork Corp. | USA | |
| 117 | Tekleen Automatic Filters Inc. | USA | |
| 118 | WCB-Flow A Unit of SPX | USA | |
| 119 | ES-Thermal Inc. | USA | |
| 120 | FCX Performance | USA | |
| 121 | Isaacs & Associates | USA | |
| 122 | Berg-Nelson Co. Inc. | USA | |
| 123 | Yeagle Technology Inc. | USA | |
| 124 | Advanced Valve Design Inc. (AVD) | USA | |
| 125 | Valves Only | USA | |
| 126 | Posi-flate Butterfly Valves | USA | |
| 127 | VAT Inc. | USA | |
| 128 | Accord International Inc. | USA | |
| 129 | Welch Vacuum | USA | |
| 130 | Anchor Text | USA | |
| 131 | Dwyer Instruments Inc. | USA | |
| 132 | Anderson Fittings | USA | |
| 133 | Thermotion Corporation | USA | |
| 134 | General Air Products Inc. | USA | |
| 135 | NNI Inc. | USA | |
| 136 | Elite Industrial Controls | USA | |
| 137 | Duct Inc. | USA | |
| 138 | Waukesha Cherry-Burrell | USA | |
| 139 | Pratt Industrial | USA | |
| 140 | Pena-Plas Co. | USA | |
| 141 | Garlock | USA | |
| 142 | Kemper Valve & Fittings Corp. | USA | |
| 143 | Kelair Products Inc. a Division of Matot Inc. | USA | |
| 144 | Flow Line Valve & Controls LLC | USA | |
| 145 | American Wheatley HVAC Products | USA | |
| 146 | Milwaukee Valve | USA | |
| 147 | Jamison Products L.P. | USA | |
| 148 | Powell William Co. | USA | |
| 149 | Town & Country Plastics Inc. | USA | |
| 150 | Flomatic Corporation | USA | |
| 151 | Air & Hydraulic Equipment Inc. | USA | |
| 152 | Horizon Systems Inc. | USA | |
| 153 | Cameron | USA | |
| 154 | DuraValve Inc. | USA | |
| 155 | Thomas Industrial Services. | USA | |
| 156 | Anchor Text | USA | |
| 157 | Unique Industrial Product Company | USA | |
| 158 | Shaw Stainless & Alloy | USA | |
| 159 | Triad Process Equipment | USA | |
| 160 | Vortex | USA | |
| 161 | C.I. Thornburg Co. Inc. | USA | |
| 162 | Control Center Inc. | USA | |
| 163 | Grinnell Mechanical Products | USA | |
| 164 | Detroit Nipple Works Inc. | USA | |
| 165 | Satterlund Supply Co. | USA | |
| 166 | API International | USA | |
| 167 | Curtiss-Wright | USA | |
| 168 | Cooney Brothers Inc. | USA | |
| 169 | Homestead/Mosser Valve | USA | |
| 170 | Nexus Valve | USA | |
| 171 | ITT Engineered Valves | USA | |
| 172 | Rage Bulk Systems Ltd. | USA | |
| 173 | Valworx Inc. | USA | |
| 174 | Everett J. Prescott Inc. | USA | |
| 175 | Industrial Supply & Rental | USA | |
| 176 | Republic Brass SalesInc. | USA | |
| 177 | Eurus Blower Inc. | USA | |
| 178 | Flowserve | USA | |
| 179 | Safi Usa | USA | |
| 180 | Eaton Crouse-Hinds Division | USA | |
| 181 | Tyco Fire Protection Products | USA | |
| 182 | Anchor Text | USA | |
| 183 | Gemu Valves | USA | |
| 184 | KSB Amri Inc. | USA | |
| 185 | Trimteck | USA | |
| 186 | Circor Energy | USA | |
| 187 | Valve Solutions Inc. | USA | |
| 188 | Kemutec Group Inc. | USA | |
| 189 | DBJ Corporation | USA | |
| 190 | RA Ross | USA | |
| 191 | Johnson Controls Inc. | USA | |
| 192 | Clark Solutions | USA | |
| 193 | Midco International Inc. | USA | |
| 194 | MDC Precision | USA | |
| 195 | G-Metal Valves Corp. | USA | |
| 196 | Abell Combustion Inc. | USA | |
| 197 | Schmalz Inc. | USA | |
| 198 | H.S. Nagy & Associates | USA | |
| 199 | Simtech Process Systems | USA | |
| 200 | A.R. Thomson Group | USA | |
| 201 | Keywin Industries Ltd | USA | |
| 202 | Warren Controls Corp. | USA | |
| 203 | A-T Controls Inc. | USA | |
| 204 | MKS Instruments Inc. | USA | |
| 205 | Weir Minerals | USA | |
| 206 | K. Connelly Corporation | USA | |
| 207 | Townley Engineering & Manufacturing Co. Inc. | USA | |
| 208 | Anchor Text | USA | |
| 209 | Merit Brass Co. | USA | |
| 210 | Butterfly Valves and Controls Inc | USA | |
| 211 | Nexcare | USA | |
| 212 | Stemmerich Inc. | USA | |
| 213 | Bailey Valve Inc. | USA | |
| 214 | Vacuum Products Corp. | USA | |
| 215 | Sylvania | USA | |
| 216 | Trillium Flow Technologies | USA | |
| 217 | Industry Depot | USA | |
| 218 | Gie Inc. | USA | |
| 219 | DEFINOX Inc. | USA | |
| 220 | Zwick Valves North America LLC | USA | |
| 221 | Jomar Valve | USA | |
| 222 | CECO Environmental | USA | |
| 223 | PureFlex Inc | USA | |
| 224 | Controls Southeast Inc. | USA | |
| 225 | Creative Design & Machine Inc. | USA | |
| 226 | TPC Pneumatics | USA | |
| 227 | J Flow Controls | USA | |
| 228 | Meridian Valves | USA | |
| 229 | Sonic Air Systems Inc. | USA | |
| 230 | Peabody Engineering & Supply Inc. | USA | |
| 231 | ASA Hydraulik of America | USA | |
| 232 | Polar Industrial Plastics Ltd | USA | |
| 233 | Quadax Valves Inc. | USA | |
| 234 | Anchor Text | USA | |
| 235 | Bell & Gossett | USA | |
| 236 | Sizto Tech Corp. - STC Valve | USA | |
| 237 | CPS PRODUCTS INC | USA | |
| 238 | A&B Stainless Valve Inc. | USA | |
| 239 | Versa Products Company Inc | USA | |
| 240 | Neptech Inc. | USA | |
| 241 | Nor-Cal Products | USA | |
| 242 | VAG Group | USA | |
| 243 | KDVFlow | USA | |
| 244 | U.S. Pipe Valve and Hydrant Division | USA | |
| 245 | Elite Valve Canada | USA | |
| 246 | Circor Aerospace Inc. / Aerodyne Controls | USA | |
| 247 | Belimo Americas (USA) | USA | |
| 248 | Cyclonaire Corporation | USA | |
| 249 | Neptronic | USA | |
| 250 | BI-TORQ Valve Automation | USA | |
| 251 | Unique Systems Inc. | USA | |
| 252 | Fluid Engineering (A Division of TM Industrial Supply Inc.) | USA | |
| 253 | The Newdell Company | USA | |
| 254 | Top Line Process Equipment Co. | USA | |
| 255 | Dominion Controls | USA | |
| 256 | Jarecki Valves | USA | |
| 257 | Belimo Americas (USA) | USA | |
| 258 | Ametek National Controls Corp. | USA | |
| 259 | Smith Flow Control Ltd. | USA | |
| 260 | ABZ Manufacturing Inc. | USA | |
| 261 | United Brass Works Inc. | USA | |
| 262 | Simco | USA | |
| 263 | Stainless Specialties Inc. | USA | |
| 264 | China Sourcing Ltd. | USA | |
| 265 | Ware Inc. | USA | |
| 266 | Wey Valve Inc | USA | |
| 267 | Crispin Valves | USA | |
| 268 | Matco-Norca Inc. | USA | |
| 269 | Northeast Industrial and Marine Equipment | USA | |
| 270 | KSB Inc. | USA | |
| 271 | VRC Co. | USA | |
| 272 | Hans Pedersen Co. | USA | |
| 273 | Mid-Supply Co. | USA | |
| 274 | Ultraflo Systems Inc | USA | |
| 275 | Crane Wafer Check Valve Co. | USA | |
| 276 | St. Gabriel Valve Service Inc. | USA | |
| 277 | HCA Valve | USA | |
| 278 | K2C Industrial Automation Inc. | USA | |
| 279 | Accurate Valve Automation Inc. | USA | |
| 280 | Rose Controls Inc. | USA | |
| 281 | Legris Inc | USA | |
| 282 | Marengo Fabricated Steel LTD | USA | |
| 283 | Unitorq Actuators & Controls | USA | |
| 284 | FNW | USA | |
| 285 | Anchor Text | USA | |
| 286 | MEP Manufacturing Inc. | USA | |
| 287 | Chicago Tube & Iron Co. | USA | |
| 288 | Pipe Fittings Direct | USA | |
| 289 | Wilco Supply Inc. | USA | |
| 290 | Bay Associates | USA | |
| 291 | Murray Equipment Inc | USA | |
| 292 | Norman Equipment Co. | USA | |
| 293 | G&S Valves & Fitting Co. Inc. | USA | |
| 294 | Henry Pratt Co. | USA | |
| 295 | Beckert & Hiester Inc. | USA | |
| 296 | Cepex USA Inc. | USA | |
| 297 | Flows.com | USA | |
| 298 | Silver Star Supply Co. Inc. | USA | |
| 299 | S.P. Kinney Engineers Inc. | USA | |
| 300 | Watts Water Technologies (Canada) Inc. | USA | |
| 301 | Unique Automation Solutions LLC | USA | |
| 302 | AEGIS Flow Technologies | USA | |
| 303 | ASA Hydraulik Inc. | USA | |
| 304 | Chandler Equipment | USA | |
| 305 | Inox-Tech Canada Inc. | USA | |
| 306 | Dry Link Inc | USA | |
| 307 | Kerr Pump & Supply | USA | |
| 308 | Crane Co. | USA | |
| 309 | Adamant Valves | USA | |
| 310 | Aleum USA | USA | |
| 311 | Anchor Text | USA | |
| 312 | Weir Power & Industrial | USA | |
| 313 | Piping Technology & Products Inc. | USA | |
| 314 | Tithe Corp. | USA | |
| 315 | Henderson Industrial Specialties | USA | |
| 316 | Great Plains Ventures Inc. | USA | |
| 317 | J.J. Valve | USA | |
| 318 | Crane Nuclear Inc. | USA | |
| 319 | United Blower Inc. | USA | |
| 320 | Vortech Engineering LLC | USA | |
| 321 | Spartan Peripheral Devices | USA | |
| 322 | Meto Corp. | USA | |
| 323 | Islip Flow Controls Inc. | USA | |
| 324 | Fort Vale Inc. | USA | |
| 325 | Sunglory International Industries Ltd. | USA | |
| 326 | Valv-Tech Inc | USA | |
| 327 | Schwing America Inc. | USA | |
| 328 | Sewickley Construction Products Inc. | USA | |
| 329 | Gardner-Denver Inc. | USA | |
| 330 | Flodyne Controls Inc. | USA | |
| 331 | Corrosion Products Inc. | USA | |
| 332 | Crissair Inc. | USA | |
| 333 | Oventrop Valves | USA | |
| 334 | Clow Valve Company | USA | |
| 335 | Unibloc-Pump Inc. | USA | |
| 336 | Application Sales Corp. | USA | |
| 337 | Anchor Text | USA | |
| 338 | Dover Hydraulics | USA | |
| 339 | Equipment & Controls Inc. | USA | |
| 340 | Key International Inc. | USA | |
| 341 | Quackenbush Co. | USA | |
| 342 | AmTech Ingredients | USA | |
| 343 | Control Associates Inc. | USA | |
| 344 | WAM USA Inc. | USA | |
| 345 | Challenger Butterfly Valves & Controls | USA | |
| 346 | Tomoe Valve USA | USA | |
| 347 | Monarch Instrumentation Corporation | USA | |
| 348 | Vibration Technologists Inc. | USA | |
| 349 | Dodge Engineering & Controls Inc. | USA | |
| 350 | Pneumatic Control Inc | USA | |
| 351 | Hoerbiger Corporation Of America Inc. | USA | |
| 352 | Atlantic Valve | USA | |
| 353 | Mueller Steam Specialty | USA | |
| 354 | Us Koei Technologies Inc. | USA | |
| 355 | Us Industrial Sourcing | USA | |
| 356 | Harsco Industrial Patterson-Kelley | USA | |
| 357 | Terriss Consolidated Industries Inc. | USA | |
| 358 | Neway Valve | USA | |
| 359 | FNW Valve | USA | |
| 360 | Victaulic Co. of America | USA | |
| 361 | Odrill MCM Inc | USA | |
| 362 | Fire Protection Products Inc. | USA | |
| 363 | Anchor Text | USA | |
| 364 | Southeastern Industrial Plastic Inc. | USA | |
| 365 | Bray Controls Commercial Division | USA | |
| 366 | Wouter Witzel | USA | |
| 367 | RF Valves Inc. | USA | |
| 368 | Thraco | USA | |
| 369 | Torrovap | USA | |
| 370 | Lakeside Process Controls Ltd. | USA | |
| 371 | American Valve Inc. | USA | |
| 372 | Rodney Hunt | USA | |
| 373 | E.C. Tool & Supply Co. | USA | |
| 374 | Inoxpa USA Inc. | USA | |
| 375 | C B C Inc | USA | |
| 376 | Andron Stainless Ltd. | USA | |
| 377 | Brandamar Corp. The | USA | |
| 378 | Simple Valves | USA | |
| 379 | Burkert Fluid Control Systems | USA | |
| 380 | Akron Brass Co. | USA | |
| 381 | Electromech Technologies | USA | |
| 382 | Piping Specialties Corp. | USA | |
| 383 | R.S.V.P. Actuators & Controls Inc. | USA | |
| 384 | Humat Inc | USA | |
| 385 | Praher Plastics Canada Ltd. | USA | |
| 386 | Sure Flow Products | USA | |
| 387 | Bush & Wilton Inc. | USA | |
| 388 | Mechanical Equipment Co. (MECO) | USA | |
| 389 | Anchor Text | USA | |
| 390 | Oil City Valve Automation | USA | |
| 391 | Elkhart Brass Manufacturing Company Inc. | USA | |
| 392 | JAG flocomponents LP | USA | |
| 393 | Continental Blower LLC | USA | |
| 394 | Curry Controls Company | USA | |
| 395 | Stonkus Hydraulic | USA | |
| 396 | Chem Oil Products | USA | |
| 397 | Fixed Point Inc. | USA | |
| 398 | Spartan Controls Ltd. | USA | |
| 399 | Globe Fire Sprinkler Corp. | USA | |
| 400 | KF Industries Inc. | USA | |
| 401 | Betts Industries Inc. | USA | |
| 402 | Tri-Seal Valve | USA | |
| 403 | M&H Valve Company | USA | |
| 404 | Hills McCanna Services | USA | |
| 405 | Adams Valves Inc. | USA | |
| 406 | Shan-Rod Inc. | USA | |
| 407 | ISCO Industries LLC | USA | |
| 408 | A-1 Milmac Inc. | USA | |
| 409 | Rocker Industries | USA | |
| 410 | Advanced Control Products | USA | |
| 411 | Hammond Valve Company | USA | |
| 412 | FireWall LLC | USA | |
| 413 | Applied Control Equipment | USA | |
| 414 | Cooper Cameron Valves | USA | |
| 415 | Anchor Text | USA | |
| 416 | Anix Valve USA | USA | |
| 417 | Bloom Engineering Co. Inc. | USA | |
| 418 | Downey Valve Co. | USA | |
| 419 | Custom Industrial Fabricating Inc. | USA | |
| 420 | ECC Corrosion | USA | |
| 421 | Fisher Controls International Inc. | USA | |
| 422 | Underground Pipe & Valves | USA | |
| 423 | Cooper Oil Tool | USA | |
| 424 | Alberta Oil Tool | USA | |
| 425 | Berg-Dorf Pipe & Supply | USA | |
| 426 | Newman Hattersley Ltd. | USA | |
| 427 | Goldner Herman Co. Inc. | USA | |
| 428 | CYC Petrochem Technologies Inc. | USA | |
| 429 | Enviroflex International Inc. | USA | |
| 430 | Landis & Staefa Inc. | USA | |
| 431 | Industrial Valves & Power Inc. | USA | |
| 432 | Advanced Valve Technologies Limited | USA | |
| 433 | Bertrem Valve Co. | USA | |
| 434 | Maridex Inc. | USA | |
| 435 | Mechanical & Industrial Sales Inc. | USA | |
| 436 | Boiler & Heat Exchange Systems Inc. | USA | |
| 437 | ValveSpecialties Inc. | USA | |
| 438 | Rundle-Spence Manufacturing Co. | USA | |
| 439 | Prescott Everett J. Inc. | USA | |
| 440 | Olson Technologies Inc. | USA | |
| 441 | Anchor Text | USA | |
| 442 | Coburn Industrial Steel Fabricators Inc. | USA | |
| 443 | I.W. Sales Inc. | USA | |
| 444 | Spence Engineering Company Inc. | USA | |
| 445 | Mohawk Valve Co. | USA | |
| 446 | Fisher Controls Co. | USA | |
| 447 | Henry Technologies | USA | |
| 448 | Technical Sales Inc. | USA | |
| 449 | Clendenning J. R. Co. | USA | |
| 450 | National Environmental Products | USA | |
| 451 | Cooper Industries | USA | |
| 452 | Duriron Valve Inc. | USA | |
| 453 | Deltech Controls | USA | |
| 454 | Astral Products Inc. | USA | |
| 455 | USA Supply Inc. | USA | |
| 456 | Score Energy Products Inc. | USA | |
| 457 | Retsco Ltd. | USA | |
| 458 | Enpro Systems Inc. | USA | |
| 459 | Systems Scientific Laboratories Inc. | USA | |
| 460 | Topworks Controls Inc. | USA | |
| 461 | ABK Carbo Bond Inc. | USA | |
| 462 | Anchor Text | USA | |
| 463 | Lumaco | USA | |
| 464 | World Wide Metric Inc. | USA | |
| 465 | Assured Automation | USA | |
| 466 | Cipriani Harrison Valves Corp. | USA | |
| 467 | Hayward Flow Control | USA | |
| 468 | Thermoplastic Valves Inc. | USA | |
| 469 | Dunham Rubber & Belting Corp. | USA | |
| 470 | Xylem Inc. | USA | |
| 471 | Emerson Automation Solutions Regulators and Relief Valves | USA | |
| 472 | National Bulk Equipment Inc. | USA | |
| 473 | ASC Engineered Solutions | USA | |
| 474 | Colton Industries | USA | |
| 475 | Wisconsin Oven Corp. | USA | |
| 476 | Colonial Engineering Inc. | USA | |
| 477 | Asahi/America Inc. | USA | |
| 478 | RED-WHITE VALVE CORP. | USA | |
| 479 | Metraflex Co. | USA | |
| 480 | IPEX | USA | |
| 481 | Stephens Mfg. Co. Inc. | USA | |
| 482 | Indeck Power Equipment Co. | USA | |
| 483 | McGill Hose & Coupling Inc. | USA | |
| 484 | Swagelok Company | USA | |
| 485 | Alfa Laval Inc. (US) | USA | |
| 486 | Indventech | USA | |
| 487 | Sure Flow Equipment Inc. | USA |
