available. According to the m a n u facturer, downward flow through the seat ring and past the check, located below it, keeps the sealing surfaces free of foreign particles t h a t might cause leaks. The valves are corrosion-resistant and are available in sizes ranging from 0.5 to 2 inches N P T . Dept. IEC, Sinclair-Collins Valve Co., 454 Morgan Ave., Akron 11, Ohio. 23
ALLOY
TANKS for INDUSTRY
Diaphragm Pump for Corrosive Fluids
CHEMICAL
Manufacturer has developed a heavy-duty, all-purpose, positive displacement pump designed for safe and dependable feeding of a wide variety of corrosive fluids. P u m p is available in 1, 2, or 3 feeding heads, each independently adjustable. Dept. IEC, %Proportioneers, Inc.%, 345 Harris Ave., Providence 1, R. I. 24
FOOD PAINT PHARMACEUTICAL and ALLIED PROCESSORS
Recirculating Furnaces
For more than four decades Brighton has fabricated equipment for the processing industry. From our modern and completely equipped plant, Brighton craftsmen build small tanks, large tanks, special tanks from all types of alloy metals.
A line of 1000° F . recirculating furnaces is now commercially available. T h e units are designed for solution heat treating a n d similar processes. T o ensure maximum temperature uniformity, the air flow is controlled by means of adjustable louvres covering the entire area of the supply and return duct work. All models have stainless steel interior cabinets, high-temperature block insulation, and stainless steel blowers for the high temperature operation. Dept. IEC, GrieveHendry Co., Inc., 1401 West Carroll Ave., Chicago 7, III. 25
Typical fabricating jobs include: fractionating columns, reactors, pressure vessels, (jacketed or unjacketed) coils, agitators, kettles, tanks, evaporators. Special machines weld, bend, flange, roll and form. Brighton fabricates according to ASME code requirements. For creative engineering, craftsmanship and on time delivery of equipment, write for complete information. Prompt estimates on your fabrication requirements.
Iron and Manganese Removal System A compact pressure diffuser method of iron and manganese removal from industrial and municipal water has been developed. The system has a vertical, cylindrical pressure chamber or diffuser into which compressed air is injected M o r e information is as near as your m a i l b o x ! Just write to the manufacturer of the item in which you a r e interested. Use of your company letterhead will ensure speedy reply · · · · · · · · · · · · · ·
BRIGHTON METALSMITHS EST. 1914
CORPORATION
820 STATE AVENUE • CINCINNATI
VOL. 50, N O . 4
•
4, OHIO
APRIL 1958
119 A