Reliable vacuum and vacu-vapor heating equipment (1915)
The Bishop-Babcock-Becker Co. · The Bishop-Babcock-Becker Co. · leaf 75
pieces, securely fastened together withbrass cap screws, having a washer between. Thevalve and valve seat are solid bronze. They areeasily accessible, and are renewable. The valveis equipped with a composition seat, which alwaysinsures tight seating. The composition float ballis not affected by the… … Refer to detailed chart, showing the Vacu-Vapor Equipmenlused with a two pipe steam plant, fed from low pressure boiler. The boiler, boiler connections and supply piping are th<same as for an ordinary steam plant. The return piping ismaller, the sizes depending on amount of radiation, and…
Heating units · Vacuum-tube collectors · HVAC ducts and casings
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