NEW EQUIPMENT A N D MATERIALS
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bodies and sub-bases, valves are said to reduce maintenance require ments to a minimum. Prices on re quest. Dept. IEC, Valvair Corp., 454 Morgan Ave., Akron 11, Ohio.
Drying Equipment Dutch maker of drying equip ment for 50 years announces inter est in exporting machinery to
11 Iris Flow Control Valve
Massco-Grigsby
PINCH VALVES RUBBER, NEOPRENE for Corrosion and Abrasion •
1 " to 1 4 " inside diameter.
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Pressures to 150 psi.
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Temperatures to 200° F.
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Patented " h i n g e d " sleeve. Recesses serve as "hinges" during compression; reduce strain and permit tight closing.
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Cannot leak or stick.
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No working parts in contact with pulp or liquid; no packing glands.
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Unobstructed flow eliminates high friction loss.
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Remote control available.
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Can be equipped for automatic regulation.
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Split flanges and patented Flex Seal ends assure perfect seal.
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Closing mechanisms... manual handwheel; handwheel with chain and sprocket reduction unit; electric worm gear motor reducer; chain operated torque arm reducer; hydraulic; air-hydraulic.
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Flexible diaphragm provides positive control of flow and shut-off of bulk materials from bins, hoppers, and chutes. Motorized valve m a y be held at any desired open posi tion. Price range is from $360 to $435 each for even sizes from 4 through 12 inches. Dept. IEC, Syntron Co., 415 Lexington Ave., Homer City, Pa. 12
Teflon-Coated Glass Belts Dutch-made Gouda dryers are de signed for use in the chemical process ing industries
Fluorglas endless belts combine glass fabric reinforcement with Teflon coating for effective handling of chemical materials and solvents, including hot and sticky materials. Price for popular 10-mil thickness is $0,025 per square inch of belt, plus $0.50 per inch of width for splicing. Dept. IEC, Dodge Fibers Corp., P.O. Box 124, Hoosick Falls, Ν. Υ. 13
United States and has offered to de sign complete drying installations without obligation. Applications of Gouda Dryers are numerous in pro duction operations. Detailed infor mation on request. Dept. IEC, Netherlands Trade Commission, 551 Fifth Ave., New York 17, Ν. Υ. 16
Ribbon Blender
In-Line Valve
New Munson ribbon blenders give 20- to 200-cubic feet capacity and are available in mild steel, stainless steel, or vinyl-coated steel. Also offered with steam or water jacket ing, blender is said to be low-cost answer to most mixing problems. Prices range from $740 to $11,000 depending on capacity and material of construction. Dept. IEC, Mun son Mill Machinery Co., 1000 Sew ard Ave., Utica, Ν. Υ. 14
Extremely compact in-line valve features high flow coefficient, mini mum number of parts, and ease of parts replacement. I t is available in wide variety of materials. Prices on request. Dept. IEC, George W. Dahl Co., Inc., 86 Tupelo St., Bris tol, R.I. 17
Angle Disintegrator Low-cost, high-capacity angle disintegrator is introduced for batch or continuous service in grinding, mixing, blending, or dry granulat ing. The machine is available in three sizes, with stainless steel con struction, and features fast, easy cleaning of all parts. Prices, with out motor, range from $825 to $2540 depending on size. Dept. IEC, Rietz Mfg. Co., 949 South Matlack Rd., West Chester, Pa. 15
INDUSTRIAL A N D ENGINEERING CHEMISTRY
Feeder for Batch Processes Fair-Flo feeder is used for pulver ized materials in batch plants. I t is available in two sizes and is driven by a variable-speed air motor. Price is $775 for 9-inch feeder and $975 for 14-inch feeder. Dept. IEC, Fairfield Engineering Co., Marion, Ohio. 18
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