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Heating Systems Expansion Joints Adsco PRODUCTS for STEAM SERVICE American District Steam Company North Tonawanda.N.Y. IN BUSINESS OVER SIXTY YEARS Branches and Agents in Principal Cities For Data on ADSCO Expansion Joints, refer to Insulation, Underground, page 1117. ADSCO FLOW METER--ORIFICE TYPE Exceptionally accurate at all rates of flow and will meter steam, waier, gas or air. It is a compact unit for indicating, recording and integrating the flow and can be furnished in other combinations of these three devices. Easily installed and maintained by the pur chaser. Frictionless meter mechanism, records on evenly-divided, direct-reading chart, giving a daily record from which to determine heating or processing costs. Write for Bulletin No. 35-83G. Rotary Condensation Meter ROTARY CONDENSATION METER Measures steam consumption by meter ing condensate from heating systems or industrial equipment. Accurate within 1 per cent and factory tested to 150 per cent of rated capacity. Compact, easily cleaned, tamper-proof and equipped with non-fogging counter mechanism. Counter reads directly in pounds. Suitable for vacuum or gravity service. Available in 7 sizes from 250-12,000 lb per hour capa city. Write for Bulletin No. 35-80AG. ADSCO VERTICAL STEAM TRAP A float type steam trap withjjr without thermostatic air by-pass Tor vacuum ser vice to 15 lb pressure and gravity service. to 125 lb pressure. The cover with all working parts can be removed without disturbing the piping connections. The trap is equipped with a reversible valve and reversible seat of stainless alloy steel. Write.for Bulletin No. 35-86G. ADSCO Instantaneous Water Heater ADSCO HEAT EXCHANGERS Made in various sizes and capacities to heat or cool water, oils, other liquids or gases according to expert engineering specifications. Simple in design, sturdy in construction, dependable and economi cal in operation. Available in U-tube or straight tube types of heaters, economizers, condensate coolers or special units. Write for Bulletin No. 3S-75BG, 35-76G.' 1076 Heating Systems Expansion Joints E. B. Badger & Sons Co. General Office: 75 Pitts Street, Boston, Mass. Representatives Atlanta. Ga......................................140 Edgwood Ave. Birmingham. Ala__ ____ 435-7 Brown-Marx Bldg. Buffalo, N. Y.:............................361 Delaware Ave. Charlotte, N. C.............. 1408 Independence Bldg. Chicago. Ili........ ....................1307 S. Michigan Ave. Cincinnati. Ohio................... 831 Temple Bar Bldg. Cleveland, Ohio.............................. Guardian Bldg. Kansas City. Mo... .................................1332 Oak St. London, England...................................153 Moorgate Los Angeles, Calif........................_711 Gibbons St. Minneapolis, Minn_____ Builders Exchange Bldg. Montreal. Quebec........................1411 Crescent St. New Orleans, La................................628 S. Peters St. Pittsburgh, Pa._................................409 Magee Bldg. Denver, Colo.. 601 Denver National Bldg.. P. O. Box 591 Des Moines, Iowa_..........................414 Twelfth St. Detroit, Mich,....................................424 Book Bldg. Houston, Texas....... ............ 5646 Navigation Blvd. Indianapolis, Ind.......................825 Occidental Bldg. Salt Lake City, Utah........ ..................Kearns Bldg. San Francisco, Calif--..................... Sharon Bldg. Seattle, Wash.................. Smith Tower, P. O- 1555 St. Louis, Mo...............................4060 W. Pine Blvd. Vancouver, B. C... ........................ 1396 Richards St. ENGINEERS AND MANUFACTURERS Manufacturers of Copper and Stainless Steel Badger Corrugated Expansion Joints; Engineers and Manufacturers of Chemical Apparatus; Engineers on Process Work; Designers of Complete Plants. More than forty years' experience in design, manufacture and application are back of BADGER EXPANSION JOINTS. Most recent developments emphasize the constant study Badger engineers are giving to expansion joint development: 1 . . . Application of Heat Treatment . . . scientific heat treatment is applied throughout the fabrication of Badger Expansion Joints with the result that the buyer gets all the benefits of this important metallurgical step. 2 . . . Directed Flexing . . . involving a new design corrugation and equalizing ring, resulting in much longer joint life. The all-curve Directed Flexing corrugation distributes flexing stresses which, with straight-sided corrugations, tend to localize. 3 . . . Stainless Steel Joints . . . perfected after years of study and testing with this useful metal . . . now practicable to use the packless type of joint for high tempera tures and high pressure conditions. The BADGER Expansion Joint is the packless type. Requires no servicing through out its long life. Ideal particularly for underground use or in cramped quarters. Wide range of traverse. BADGER . Self-Equalizing, Directed Flexing, Expansion Joint Designed for traverses from small fractions of an inch up to 6 inches single--some joints available for double amount of traverse; for-pressures ranging from high vacuum to 300 pounds (copper); special joints for higher pressures. Standard joints will withstand temperatures up to 500 F (copper); stainless steel for higher temperatures. List prices, installation and other data in Bulletin 100. Welding End and Flanged End, Directed Flexing, SelfEqualizing Ex pansion Joints. BADGER Non-Equalizing Expansion Joint Designed principally for traverses up to Yl inch and for pressures up to 25 pounds; also good as the connecting element be tween adjacent equipment to absorb vibra. tions or limited lateral displacements; standard shapes: round, oval, square or rectangular; special shapes to order. Bulletin No. 200. BADGER Flexible Pipe Line Seal Designed to be used on pipe passing through walls, foundations or bulkheads, the purpose being to'allow expansion and contraction but to seal the opening against seepage of ground or other waters. Bulletin No. 300. 1077