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Specialties Heath,. Sarco Company, Inc. MANUFACTURERS OF STEAM SPECIALTIES 183 Madison Ave., New York, N. Y. Branches in all Principal Cities PRODUCTS--Sarco Radiator Traps, Steam Traps, Packless Inlet Valves * , Eliminators, Alternating Receivers, Float Traps, Temperature Regulators' Self-Cleaning Strainers. and SARCO RADIATOR TRAPS For vacuum, vapor i and low pressure heating | systems up to 25 lbs. Available'in angle, right and left offset, and straightway patterns. Sarco Radiator Trap differs from all similar devices in the uni que design of its thermostatic element. Type E This consists of a bellows formed from a Type H single piece of seamless, helically coiled bronze tubing of large diameter and heavy wall. The helical form of the deep corruga tions insures even distribution of strain over the entire length of bellows, thus guaran teeing long life. A volatile fluid, contained within the bellows, yaporizes at the tempera ture of steam, causing the. bellows to expand, closing the valve." Valve head is of the self-aligning type, assuring perfect seating. The valve lifts a full J4 in., which assures exceptionally large Capacity. The element is suspended on the body, independent of the cap. Body is of heavy brass, nickel plated. ROUGHING-IN DIMENSIONS Type Size AB E Vf 3'A" m' E w W . I'/r Er y/i" V H '/r 3'/.' w Dimensions cD 2'/,' 2'/.' iw 2'/,' 2VS W 3'/.' IW \w 2* Capacity List Price F c Vacuum Vapor 1'/,' 2SO sq. ft: 200 sq. ft. $6.00 w I1/.' 800.sq. ft. 600 sq. ft. 8.00 1800 sq. ft. 1500 sq. ft. 15.00 w 1'/.' 100 sq. ft. 125 sq. ft. 5.00 Write for Catalog HV-75. SARCO NO. 9 STEAM TRAP For industrial purposes, hospitals, laundries and kitchen equipment. This trap is self-adjusting for any pressure from 0 to 100 lbs. Writefor Catalog HV-9-5. ; SARCO SELF-CLEANING STRAINER For steam, waterand oil lines. . Write for Booklet HV-iOO. 858 Sarco Company, Inc. Specialties, Heating Made in angle type only. SARCO BELLOWS-PACKLESS VALVES This valve is of the true packless type. The stem is sealed to the cap by a flexible bellows, made of the same seamless, helically coiled tubing, used on Sarco Traps. Since there is no packing the valve moves easily and smoothly at all times. The disc is genuine Jenkins composition. Body is of cast brass, nickel finish with polished trimmings. The valve is furnished either with lever or moulded hand wheel as desired. Available in sizes J"2 in. to in. Write for Catalog HV-85. rOUCHINC-IN dimensions Size A Dimensions B c DE Capacity Feet, Direct F Radiation w 3' 2/,' 0- 25 % %w i' 3Fw y 3V4* wwIW 2vl' %' 2'/,* 2'/' 3.V 2'/" 3%" 2'/t" 3W 2 W 3>/i' 2%* 26- 75 76-125 126-200 201-300 SARCO NO. 11 AIR ELIMINATOR Sarco Air Eliminator vents air from the entire.plant at one central point, in the basement. The discharge orifice is protected by two separate check valves, operating independently in opposite directions. The outer valve serves to keep air from being drawn into the system at times when a vacuum is created by condensing steam. The inner valve is closed by the copper float in the event of water filling the eliminator. Has cast iron body, a copper float and brass valves, rubber surfaced to insure tightness. Sarco Air Eliminator, has 1 in. I. P. S. bottom connection. Capacity is sufficient to vent air from 15,000 sq. ft. of radiation in 20 minutes. ' SARCO ALTERNATING RECEIVER The Sarco Alternating Receiver insures minimum operating pressure and, therefore, maximum economy. It keeps condensate flowing freely back to the boiler. SARCO F. T. 1 (FLOAT AND THERMOSTATIC) TRAPS Recommended for live drips, large heating units, vento stacks, hot water tanks, etc. Two inlet and two discharge connections tapped 1 Vi in. are provided and can be adjusted to the size specified. The thermostatic by-pass releases air. The under-slung valve head insures large capac ity and reduces wear. Write for Catalog HV-lfl. Capacity in pounds of water per hour at pressure differential per square inch. Vi lb. lb. 2 lb. 550 725 1000 5 .ib. 71/, lb. 10 lb. 1600 1800 2000 List Price: % in., 1 in., in.. $25.00. F. O. B. Bethlehem. Pa. Weight*. 15 lb. SARCO TR-21 TEMPERATURE REGULATOR Sarco Temperature Regulators are self-contained and self-operating. No auxiliaries such as air, water or electricity are required. They operate thermostatically by the expansion of a heavy hydro-carbon oil and are positive in action. Will operate steam, gas or water valves and can also be supplied to open with rise in temperature. They can be used for hot water tanks, cold storage plants, dry room or kiln control and for any specified temperature from 30 to 300 deg. fahr. Can also be furnished to meet special conditions. Write for Booklet HV-70. 859