Document XzX5npM14jK3DEoMzdKrNmqjw

Temperature Control The Fulton Sylphon Company Manufacturers of Sylphon Automatic Temperature Controlling Instruments and Packless Expansion Joints Knoxville, Tenn. Sales Representatives in Principal Cities PRODUCTS Automatic Radiator Valves, Air Conditioning Controls, Temperature Regulators for Storage Water Heaters; Ther mostatic Water Mixers; Re frigeration Temperature Re gulators; Packless Expansion Joints; Pressure Reducing Valves. GENERAL INFORMATION | Fulton Sylphon Products depend upon the famous Sylphon Metal Bellows for their trouble-free service and long life. Over thirty-five years ago, The Fulton i Sylphon Company originated this bellows ... a precision-built, seamless, jointless "miracle in metal." By continuous engineering study and intimate contact with heating and re frigeration problems, this company has used this efficient, practically indestructi ble bellows in the development of a line of temperature control and heating special ties known everywhere for outstanding service and quality. SPACE HEATING AND AIR CONDITIONING CONTROL No. 885 Automatic Radiator Valve For exposed radiation. Small, neat, finely finished, adjustable to room tem perature desired. Simply replace ordinary radiator valves with these Sylphon Automatic Regu lators--no wiring, piping or auxiliary equipment are required. These valves Sylphon No. 886 Automatic Radiator Volte answer the demand for an inexpensive means of pro viding accurate, depend able space temperature control in rooms, sections or throughout large buildings, new or old. Similar type valves for con cealed radiation--get Bulletin HVG-80. Sylphon Thermostats Heat accelerated and onoff types, with or without night set-back feature and with or without anticipating feature. No- 890 Electric Radiator Control Valve For either exposed or con cealed radiation. Similar in appearance and action toSylphon Automatic Valves, but operated by an electric wall thermostat The closing of the thermostat circuit energizes a low voltage electric heater coil surround ing a bulb containing a volatile liquid. This liquid expansion causes pressure on a bellows in the valve head operating the valve. This provides radiator valve control from a remote location, permits regulation of several radiators from a single thermostat, enables a time switch to be installed, if. desired, offers effective zone control of large areas at a fraction of the cost of con ventional motor-operated valve systems. Bulletin HVG-70. No. 7 Temperature Control A self-contained, self-powered regulator for controlling unit heaters, wall or ceiling type radiators, heating coils in duct-type heating systems, etc. A sturdy control, quickly installed, holds temperatures within close limits. Valve is placed in steam line to one or a battery of Sylphon No. 7 Temperature Control \ (Self-operating) heaters, thermostat., is mounted on wall or coir umn. Designed for use on regular heating pressures up to 15 lb. Similar regulators, Nos. 7-2 and 7-3 for 50 and 751b pressure and temperatures up to 170 F. Bulletin HVG-50. 928-C Temperature Regulator A compact regulator, especially suited to con trol of duct temperatures. Bulb is a series of copper coils, sensitive to slightest change in air temperature. Sylphon No. 988-C Convenient adjustment. Duct Temperature Regulator Three types for 15, 50 and 75 lb steam pressures and temperatures not exceed ing 1T7f0t UF. 1116 Temperature Control The Fulton. Sylphon Company No. 889-E Unit Ventilator Control An electrically and mechanically opera ted dual valve devel oped for use in unit ventilators. The elec tric side of the valve utilizes the same "heat motor" as used ,SYv'lnPhnwn , Electrijc USnyitlpVhmontiUNdoo. rSCSoSn-Etrol Radiator Valves and (Eltdricoily operated type) is operated by a wall thermostat in the room. Valve operates to bring room temperature to desired level during heating up period, and maintains desired temperature during period of "ther mal balance." Mechanical side of valve is operated by a thermostat bulb placed in dis charge air stream and is known as "mini mum air stream thermostat." This modulates- the valve, when the electric thermostat is "off," to prevent dis charged air from falling below a predeter mined minimum temperature, eliminating objectionable cold drafts. Suitable for steam pressures up to 15 lb and for any two-pipe steam, vapor or vacuum system. No. 371 Damper Motor A positive type motor for on-and-off control of dampers. Operation SyipLm Damper Melon may be controlled by (jSetf-opcraling and electric types) thermostat, hand switch, motor starting switch, or other means. Motor, safety type, closes on current failure. Write for literature. PRESSURE REGULATORS No. 955--Sylphon Inter locking Valve is a safety appli ance protecting oil-fired fur naces by shutting off oil flow should atomizing pressure fail or fall below the required mini mum. Approved by Associ ated Factory Mutual Fire Insurance Companies. Bul letin HVG-100. No. 955 Interlocking Volte HOT WATER SUPPLY No. 923 Temperature Regulator For controlling tempera ture of water in heaters, open or closed tanks and various types of equipment. Operation is unaffected by temperature fluctuations at the valve, either above or below bulb temperature. Neat. Compact. AU parts. No.ess except steel adjustment spring, made of non-ferrous metals. May be installed in any position. Ranges from 40 -- 80 F to 290 -330 F. Bulletin HVG-20. Below No. 908 Sylphon Thermostatic water Mixer--14 to 181 gpm depending on water pressure. " ^Refrigeration Controls Adaptable wherever brine is used as the refrigerant. Latest development is a "freeze-proof" valve (illustrated at left on the popularSylphon No. 945-Z Reg ulator). Bulletin HVG-20. temperaturefrom cold to a safe maximum temp erature of hot water. PACKLESS EXPANSION JOINTS The Sylphon Packless Ex pansion Joint eliminates use less building height, expen sive construction and nonrevenue producing space. No costly leaks and repairs, no repacking,always tight,allows heating system to operate at full efficiency. Write for Bul letin HVG-140. No. no Sylphon Expansion Joint Sylphon Thermostatic Water Mixers Utilize hot water from any storage tank or instantaneous heater, and effectively regulate the amount of cold water required to temper it to the desired degree, actually mixing the hot and cold water together before delivery. Temperature remains constant in spite of fluctuations in supply water temperatures or pressures. Four sizes with capacities ranging from 5 to 131 gpm. Bulletin HVG-40. 1117