. Florists' review [microform]. Floriculture. A Steady Pressure will always be main- tained in J oar steam pipes, no matter ow the pressure at the boiler fluctuates, if you equip your main lines with these valves. Carry 40 or 60 potmds pressure on the boiler, set the Hughson Regulating Valve to carry 5 or 10 pounds on the line and you will always have a reserve in case of a sudden drop in temperature. This valve saves both fuel and worry. Ask for catalogue and particulars. Highsin Steam Spedilty Ci. 8021-3 S. State St, Cliiciii Mention Tbe Ueview whan yoa write. BOILER FLUES I make a specialty
. Florists' review [microform]. Floriculture. A Steady Pressure will always be main- tained in J oar steam pipes, no matter ow the pressure at the boiler fluctuates, if you equip your main lines with these valves. Carry 40 or 60 potmds pressure on the boiler, set the Hughson Regulating Valve to carry 5 or 10 pounds on the line and you will always have a reserve in case of a sudden drop in temperature. This valve saves both fuel and worry. Ask for catalogue and particulars. Highsin Steam Spedilty Ci. 8021-3 S. State St, Cliiciii Mention Tbe Ueview whan yoa write. BOILER FLUES I make a specialty of bandlini; carefully selected Boiler Sines, 4-lnch diameter and other sires for greenhouse beating, retublng Boilers, Outter Posts, etc. These Flues are thoroughly cleaned and trimmed, ready for use. Also sales agent for Stut- Oe's Patent Clamp for joining Flues—no packing, no leaks. Right prices and prompt shipment. H. MUN80N 1405 W«Ua St., ChloKKO Telephone North 672 Mention The ReTlew when yon writ*. 260 feet later and do not want to change the pipe. The two greenhouses run east and west, parallel to each other, but the boiler house is located between them Preparations for Next Win- ter's Heat Will Soon Begin! RETURN TMAPS should be on your list of improve- ments. A safe and sure means of keeping steam lines free of condensation is as important to the efficiency of a heat- ing system as water to the growing of a plant. "Detroit" Traps drain all steam lines of condensation and automati- cally return it to the boiler. Not a drop is wasted. N^one of the heat is lost. There is nothing ct)mplicated about. the construction of "Detroit" Traps. Every working part is on the outside and interchangeable. Water inlet and outlet are on the same side. Steam and air valves are in the same cast iron body (renewable discs). A shock absorber placed at one end of the base receives the full weight of the water as the tank tilts, relieving the stress and strain on tbe t
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