Document K6OxXOQzxJyw60b8x83gDEvEr

Heating Systems stMm Barnes clones 129 Brookside Avenue Boston, Mass. New York Office: 101 Park Avenue Barnes & Jones Vapor and Vacuum Systems of Steam Heating; Modulation Valves; Adjustable-Orifice Radiator Valves; Packless Quick-Opening Radiator Valves; Thermostatic Radiator Traps; Thermostatic Trap Replacement Units; Condensators (Boiler Return Traps); Float and Thermostatic Traps; Strainers; Damper Regulators; Gages; Systems of Zone Control for Steam Heating. Complete Catalog on Request Modulation Valves, Type K--Packless Quick Opening Valves, Type F Types K and F Valves have nontarnishable indicat ing dial, non-rising stem, renewable disc seat. Tailpiece extra heavy. Extra long to facilitate installation. Three models: lever handle, wheel handle, lock shield. Type F Valve furnished with wheel handle only. Thermostatic Radiator Traps Sturdily made to precision standards. Sensitive in opera tion. Provide in stant discharge of air and water, pre vents passage of steam. Contains unique Cage Type Thermostatic Unit, which carries its own thermostatic element, valve piece and valve seat, factory cali brated and locked in correct adjustment. Type K Valve vsSize........................ vs Cap.Sq Ft Rad.*... 30 60 r 100 >VS 180 Trap No.................... 120 12 123 124 134 13 14 vsInlet Tapping........... Outlet Tapping......... t vvss yvss vvss vvss 1* 1* Cap. Sq Ft Rad.*___ 200 400 400 400 700 1200 Type F Valve VS vs vs w 2*Size..................................... \" 1 Cap. Sq Ft Rad.*............ 30 60 100 180 270 400 *Based on 2 oz pressure differential. Adjustable Orifice Valves, Type H toi -; - May be adjusted for different capacities after installation. At all times provides in dication of the adjust ment. Operation is quiet. Unauthorized tampering with ad justment is virtually impossible. tions, air binding, the return side. Condensators For returning water of condensation tq boiler from open re turn line systems independently of boiler pressure, without change in operating condiadmitting steam to No............................... 31 32 33 34 ! 35 36 Cap. Sq Ft Rad.*.... 700 1600 3300 6000| 10.000 16.000 Based on 1^ lb pressure differential. Thermostatic Radiator Cage Replacement Units Offer complete and reliable trap re newal in practically every make of ther mostatic trap. You simply (1) remove the old cover and unit, (2) insert the new Barnes & Jones Cage Unit, (3) re place the cover, and the old trap will oper ate with its original efficiency. Float and Thermostatic Traps Handle large and sudden condensation loads. Large air and watercapacity. Large fibat assures instant opening of the dis charge valve. Cage Type Thermostatic Unit assures quick elimination of air. Trap No......... 41 42 43 43A i 44B 45B vsInlet Tapping. vs.Outlet Tapping \" \" 1 1 vvss llvVsS ; i vs <VS 22m" Cap. Lb. Water per Hour*... 200 700 1200 1200 2400 3000 Based on 2 lb pressure differential. 968 Heating Systems Hot water Bell and Gossett Company 3000 Wallace Street Chicago, 111. HOT WATER SYSTEMS AND SPECIALTIES B & G MONOFLO HEATING SYSTEMS A genuine advance in con trolled and economical heat ing is offered by the B & G Monoflo System. In conjunction with forced circulation, the B & G Monoflo Fitting makes possible a thoroughly practical, well balanced single main hot water instal lation. In over 40,000 installations, the B & G Monoflo System has demonstrated its desirability in homes, apartments, factories and institutional build ings. The equipment lends itself ideally to zoning, yet is exceedingly simple in application. equipment required B & G Booster An electricallydriven centrifugal pump, which me chanically circulates hot water through the system --distin guished by genuine oil lubrication, patented water-tight seal and precision manufacture throughout. B & G Indirect Water Heater Any one of five B & G Heater types can be in stalled to furnish year around do mestic hot water at smallest pos sible cost. B & G Angle Flo-Control Valve This valve, in stalled in the main, controls circulation of hot water to radia tors, permitting summer opera tion of the In direct Water Heater. It also helps maintain a uniform room temperature during the heating season. B & G Monoflo Fitting A correctly engineered fit ting, installed in the main at radiator connections, which di verts water into the radiators. Its design assures a balanced distribution of water, without introducing excessive resist ance. Simplex Relief Valve For boiler protection. See the B & G Handbook for Complete Engineering Data 969 VI