life a n d faster control. Newer elastomers a n d fabrics are being continually investigated, a n d a new positive-opening device gives R K L ' s promise of being a real developm e n t in the field.
THE JET PULVERIZER FLUID ENERGY MILL
T w o complete series of split-body control valves have been a d d e d to the Hammel-Dahl Div. of General Controls Co. S style body valve, with activator at 90° to the pipeline, offers conventional design with increased flow capacity, while Y style body, with activator at 45° to the pipeline, is a new s t a n d a r d for control valve C„'s per nominal pipe size. Statistics:
POWERED BY COMPRESSED A I R , GAS OR S T E A M for dry pulverizing of materials to micron-size powders
Size, V2 to 6 inches R a t i n g , 150 to 2500 pounds ASA Materials, steel or castable alloy Dimensions, ISA or ASA facc-toface Sample capacities, 3-inch S-C r = 135 3-inch Y-C, = 244 6-inch S-C„ = 500 6-inch Y - C , = 850 Available to instrument engineers is Red Jacket's reducing port sleeve. (Continued on page 54 A)
8 CUSTOM MADE SIZES MILL DIAMETERS FROM 2" to 36"
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Bastian-Blessing's new 8500 Series safety relief valve manifolds are available in threaded mounts and are designed for continuous, uninterrupted service on pressurized storage tanks containing LP gas, butadiene, or other hydrocarbons. Valves may be replaced, while vessel is under pressure, in about 35 to 40 minutes. Valves open only slightly to relieve moderately excessive pressures, but pop open to full discharge capacity when tank pressure increases beyond 120% of set pressure.
Grinds to finer particle size range than any other fluid energy mill (5 microns to less than 0.5 micron).
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No attritional heat developed with air as energy source.
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Highest efficiency — negligible maintenance — lowest cost.
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No moving parts.
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Easily replaceable parts and liners.
Since 1946, Jet Pulverizer has served a wide range of leading companies in paint, cosmetic, pharmaceutical, petroleum and industrial chemical fields throughout the world.
THE JET PULVERIZER COMPANY Route # 7 3
Palmyra, New Jersey Formerly MICRO REPAIR COMPANY, Merchantville, N. J., makers of repair parts to original specifications. Circle No. 138 an Readers' Service Card VOL. 53, NO. 11
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NOVEMBER 1961
53 A
