. Reliable vacuum and vacu-vapor heating equipment . Note:—See specifications and dimensions of theVacu-Ckecks on page 80 Seventy-Four. HEATING EQUIPMENT RELIABLE COMPOUND GAUGE With our Vacu-VaporHeating Equipment a RE-LIABLE Compound Gaugeis placed on the boiler, toshow whether steam pres-sure or vacuum is in boiler. The RELIABLE Com-pound Gauge is durablyconstructed, and will last for many years. Ithas a non-corrosive movement, mounted directon the socket. The movement cannot be thrownout of adjustment when Gauge is being dial is graduated to 15 pounds steam pressureon one sid
. Reliable vacuum and vacu-vapor heating equipment . Note:—See specifications and dimensions of theVacu-Ckecks on page 80 Seventy-Four. HEATING EQUIPMENT RELIABLE COMPOUND GAUGE With our Vacu-VaporHeating Equipment a RE-LIABLE Compound Gaugeis placed on the boiler, toshow whether steam pres-sure or vacuum is in boiler. The RELIABLE Com-pound Gauge is durablyconstructed, and will last for many years. Ithas a non-corrosive movement, mounted directon the socket. The movement cannot be thrownout of adjustment when Gauge is being dial is graduated to 15 pounds steam pressureon one side and 30 inches vacuum on the other. Diameter of dial, 3K-iriches; J^-inch threadconnection; iron case, brass rim RADIATOR AND COILS We recommend the use of hot water typeradiators, direct or indirect. Steam type radiatorscan also be used, as well as graded coils. The same rating is used as in ordinary steamheating, except in climates where the temperatureoften reaches 10 degrees below zero. It is thennecessary to add 10% to the regular steam rating. Seventy-Five RELIABLE VACU-VAPOR VACU-GRADUATEPACKLESS VALVE ?*
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