NEW EQUIPMENT
AND
MATERIALS
EQUIPMENT
Tantalum Shielded Gaskets Gaskets which can be used in highly corrosive environments at temperatures to 700° F. and pres sures to 1000 pounds per square inch have been developed. The tantalum shielded gaskets arc at tacked more than glass in certain alkaline media, but are claimed to be superior in high temperature service. The 1- to 36-inch man hole size prices are available on re quest. Dept. IEC, Pfaudler Co., 1111 West Ave., Rochester, Ν. Υ.
pend on size. Dept. IEC, Grove Valve and Regulator Co., 6529 Hollis St., Oakland, Calif. 3
claimed. Prices vary from $20 to $91, based on sizes, which are 3 / 4 to 21/2 inches. Dept. IEC, AquaMatic, Inc., 2412 Grant Ave., Rockford, III. 5
Pneumatically Operated Vacuum Valves
Small-Size Filter Unit
The new " P V " line of vacuum valves is now available, being bel low-sealed and designed for use wherever quick-acting, positive sealing is needed. Can be mounted vertically or horizontally. Valves cost $175 to $225. Dept. IEC, Veeco Vacuum Corp., 86-P Denton Ave., New Hyde Park, Long Island, Ν. Υ. 4
A new small-size filter unit is de signed for a low-cost filter package for pilot plant or development ap plications or for any process where small flows are involved. Filter elements are offered in a variety of materials, depending on the degree of filtration desired. Prices vary from $350 to $6000, depending on size and materials. Dept. IEC, R. P. Adams Co., Inc., 317 E. Park Drive, Buffalo 17, Ν. Υ. 6
Balanced Stem Valve A balanced stem valve for Christmas tree and general high pressure service is now available. Valve gate moves freely up and down with no end surfaces for line pressures to push against, eliminat ing additional force usually sup plied by the operator. Prices de
Diaphragm Valve Better performance is claimed for a new diaphragm valve which operates by line pressure. Features are low pressure loss, maximum flow, reliability, and ease of servic ing. Simplicity and power of the diaphragm arrangement are also
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"TAKE-CHARGE" Scale excels on every |ob!
OVER 1 6 0 0
SCHAFFER POIDOMETERS WEIGHS
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BLENDS
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FEEDS
NOW SERVING INDUSTRY FAST
ACCURATE
MIXES
DESIGNS AND MANUFACTURES KILNS FOR THE CHEMICAL INDUSTRIES All equipment made by Vulcan must measure up to the standard of quality and responsibility it has taken 111 years to earn. Contact Vulcan today. . . estimates, constructive suggestions and preliminary drawings will be furnished (as far as possible) with out obligation.
VULCAN IRON WORKS INC. Wilkes-Barre, P a .
RECORDS
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PROPORTIONS
Wherever you go, leading bulk material handlers consider SCHAFFER Poidometers their "ace helper" in the scaling department. Combining speed, precision and durability, these job-proved units improve product uniformity and insure record tonnages. You can't match 'em for efficient, economical service under all working condi tions. W e can supply Poidometers with total weight recorders, and remote control weighing and recording devices.
Write for
CATALOG NO. 3-A. SEE OUR AD IN CHEMICAL ENGINEERING CATALOG
Cable Address: Vulworks
"The Oldest Name In Rotary Kilns" Circle No. 54 an Readers' Service Card
84 A
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AUTOMATIC
INDUSTRIAL AND ENGINEERING CHEMISTRY
SCHAFFER POIDOMETER CO.,
2828 Smallman St., Pittsburgh 2 2 , Pa.
Circle No. 47 on Readers' Service Card
