. Reliable vacuum and vacu-vapor heating equipment . movement cannot be thrownout of adjustment when Gaugeis being installed. The dial isgraduated to 30 inches vacuum. Diameter of dial, 33^2 inches; J^-inch threadconnection; iron case, brass rim. RELIABLE COMPOUND GAUGE We recommend the use of aRELIABLE Compound Gaugeon low pressure boilers. Itshows whether steam pressureor vacuum is in boiler. This gauge also has a non-corrosive movement, which ismounted direct on socket. Themovement cannot be thrownout of adjustment when Gaugeis being installed. The dial isgraduated to 15 pounds st
. Reliable vacuum and vacu-vapor heating equipment . movement cannot be thrownout of adjustment when Gaugeis being installed. The dial isgraduated to 30 inches vacuum. Diameter of dial, 33^2 inches; J^-inch threadconnection; iron case, brass rim. RELIABLE COMPOUND GAUGE We recommend the use of aRELIABLE Compound Gaugeon low pressure boilers. Itshows whether steam pressureor vacuum is in boiler. This gauge also has a non-corrosive movement, which ismounted direct on socket. Themovement cannot be thrownout of adjustment when Gaugeis being installed. The dial isgraduated to 15 pounds steam pressure on one side and 30 inches vacuum on the Compound Gauge is not included with RELIABLE Air Line Outfits, but is furnished at extra charge. Diameter of dial, 3J^ inches; 34-inch threadconnection; iron case, brass rim. RADIATORS AND COILS Standard steam radiators, either direct or in-direct, may be used with RELIABLE Air LineVacuum Heating Equipment. Graded coils mayalso be used. The same rating applies as inordinary steam Twenty-Nine THE RELIABLE A I R LINE a ®=Q
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