Mechanical Contracting & Plumbing January-December 1912 . The Dart Union Pipe Coupling has, in the 20years it has been in use, proved that it is theUnion of the Highest Efficiency. With it connections are easily made, whetherpipes are in or out of line. The connection staystight until deliberately loosened—then the unionis as serviceable as when new. Both Sections of the Dart are seated withsolid Non-Corroding Bronze, machined and groundto a true ball joint. Your jobber sells them in all convenient forms. Dart proving defective will be replaced2 for 1. Dart Union Go. Ltd., Toronto, Can. T
Mechanical Contracting & Plumbing January-December 1912 . The Dart Union Pipe Coupling has, in the 20years it has been in use, proved that it is theUnion of the Highest Efficiency. With it connections are easily made, whetherpipes are in or out of line. The connection staystight until deliberately loosened—then the unionis as serviceable as when new. Both Sections of the Dart are seated withsolid Non-Corroding Bronze, machined and groundto a true ball joint. Your jobber sells them in all convenient forms. Dart proving defective will be replaced2 for 1. Dart Union Go. Ltd., Toronto, Can. The Knickerbocker Regulator is a New and Absolutely Safe Remedyfor Faulty Hot Water This is the only device that will operate automaticallyboth on open and closed systems of hot water increases radiation from 25 to 50 per cent., andreduces the consumption of fuel. This device can be easily applied to old as well as newsystems, and we guarantee perfect service wherever itis installed. Write for descriptive circular. Made, in three weights —STANDARD, MEDIUMJ. M. T., and EXTRAHEAVY J. M. T. Asplendid all round valvewhich will meet any re-quirements—steam, wateror air. All parts are madeproportionately correct indesign, and all valves arecarefully tested and fullyguaranteed to give satis-factory service. We carry a full line of Plumbers and Engineers Sup-plies. Catalogue to the trade. The James Morrison BrassMfg. Co., Limited
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectplumbin, bookyear1912
