Document LKQZ2rnwv6nr0EgkrDq3qGYbX

Heating Systems . vahes. Air The Dole Valve Company Plumbing and Heating Division 1933 CtHTOll AvCIlllC, ChiCAgO 12, 111. Control with WATER MIXERS THE ALL STAR LINE AUTOMATIC REGISTERS Dole 20 Sr. Vent AIR AND VACUUM VALVES __________ j_______ -y This high-quality hot water air valve is designed to provide. an automatic air eliminator, a manual shutoff and a man ual air vent. A Dole design developed on the hygroscopic principle by The Dole Valve Company. A selector dial permits various settings and provides for faster venting. One of a complete line of Dole Hot Water Air Valves. Dole No. 100 Water Mixer Here is a new water mixing valve utilizing the famous Dole element which gives extra power. It is noncorrosive and trouble-free. The No. 100 is made of a brass forg ing and yet despite its high quality is low in cost, making it a top value. Nonadjustable. 140 deg setting. Designed for installation at the water heater or storage tank. Dole Air Valves The complete Dole line includes air valves for every type of heating system. Below are six typical valves from the line. DOLE NO-. 1 A VARI-VENT--adjustable valve that provides an infinite number of venting speeds. DOLE NO. 1 D--a very fast venting, fixed-orifice, nonadj ustable air valve. Factory-set to vent two or three times adiation where faster venting is essen tial. DOLE NO. 3--designed to assure utmost aeating performance on hand-fired steam mating systems. Complete venting is issurea at any pressure up to 10 lbs. DOLE NO. 4 QUICK VENT VALVE--for quick venting steam mains and returns up to 25 lbs pressure. DOLE 2 B VARI-VENT VACUUM VALVE--for use on hand-fired gravity as fast as regular type air valves. one-pipe steam heating systems. Has the DOLE NO. 1 B VARI-VENT--provides Dole patented bellows that locks air out better control of heat on convector type once it has been expelled. Dole Water Mixers Dole Water Mixers provide safer tem pered domestic hot water on all tankless ,, heaters and storage tank installations.p Available in three sizes: 14. in., Vi in. and jf 1 in.; adjustable range--125 to 175 deg FA Dole Automatic Register Provides individual room temperature control. Operates thermostatically from room air temperature. Completely selfcontained. Dial permits setting for the heat desired. Made in sizes to fit practi cally any stack-head opening. 1640 Heating Systems v>hea The Fairbanks Company 393 Lafayette Street New York 3, N. Y. Boston; Pittsburgh; Binghamton. N. Y.; Rome. Georgia Dependable Service GUARANTEED From This Complete Line Of Bronze And Iron Body Valves Available From Your Local Distributor Fig. U-01 150 lb SWP Fig. U-OtS! its lb SWP Fig. 0405 115 lb SWP OJKi Fig.'070S 1S5 Ib'SWP BRONZE GLOBE AND ANGLE VALVES Pressures--125 through 300 lbs S.W.P. ' Ends--Screwed, Flanged, Solder, Brazed and Hose. Discs--Bronze: Renewable Composition; Nickel Alloy Semi-Plug Disc and Seat; Stainless Steel Semi- and Full Plug Disc and Seat. Needle Valves Radiator Valves LP--Gas and Oxygen Valves BRONZE GATE VALVES Pressures--125 through 300 lbs S.W.P. Ends--Screwed, Flanged, Solder, Brazed and Hose. Stem Action-Rising with Solid or Split Wedges, Non- Rising with Solid Wedges. Bonnets--Screwed, Union, Bolted and O. S. & Y. Radiator Valves LP--Gas Valves BRONZE CHECK VALVES Horizontal, Angle and Vertical Types--Swing and Lift Pressures--125 through 300 lbs S.W.P. Ends--Screwed, Flanged, Solder and Brazed. Discs--Bronze, Renewable Composition, Rubber Faced. LP--Gas Valves IRON BODY GLOBE & ANGLE VALVES Bronze Mounted Pressures--125 through 250 lbs S.W.P. Ends--Screwed and Flanged Discs--Bronze, Renewable Composition, Nickel Alloy Semi-Plug Disc and Seat Bonnets--O. S. & Y. and Union Automatic Stop and Check Valves IRON BODY GATE VALVES Bronze Mounted and All Iron Pressures--125 through 250 lbs S.W.P. Ends--Screwed, Flanged and Hub Stem Action--Rising, Non-Rising and Quick Opening Bonnets--Screwed, U-Bolt, Bolted & O. S. & Y. Underwriters' and AWWA Approved Valves IRON BODY SWING CHECK VALVES Horizontal--Bronze Mounted Pressures--125 through 250 lbs S.W.P. Ends--Screwed, Flanged and Hub Discs--Bronze, Bronze Faced and Rubber or Leather Faced Underwriters' Approved Valves. 1641