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GENERAL CONTROLS Manufacturers of Automatic Pressure, Temperature, Level and Flow Controls Skokie, Illinois Glendale, Calif. * Burbank, Cali! Factory Branch Offices in Thirty-five Principal Cities General Controls Controls and Instruments (.A) Type T-70 (B) Type K-10 (D) Type B-SS-G Simplify valve control installations. Gas safety control--thermocouple in Two-wire, current failure, electric-hy pilot flame closes control, circuit auto draulic operation. Ample motor-driven matically through relay to hold gas valve power, slow opening and closing move open. Gas valve shuts off when pilot is ment. G-l Series, designed for low-pres extinguished, prevents gas escape. sure steam, hot and chilled water circu Thermocouple adapts to pilot burners. II lating systems. G-2 and G-3 Series for Pilot generator models for long couple high pressure applications. lengths or operating multiple controls. (A) THERMOSTATS Compact, snap-action, Line or Voltage Thermostats. Functional beauty for ac curate, remote control of desired temper ature. Extends only % in. from wall. Streamlined stainless cover, sensitive to slightest temperature change, ivory plastic base. (B) K-10 MAGNETIC LEVER VALVES Provides six times more power than ordinary solenoid valves. Controls air, gas, water, light, heavy oils, steam. Positive opening, complete shut-off, packless, hum-free. Available for any voltage, a.c. or d.c., in sizes up to 1K in. I.P.S., port sizes up to % in. (D) SLOW OPENING GAS VALVES New combustion control afforded by these diaphragm-controlled gas valves. Governor model regulates fuel supply to burner in direct ratio to steam pressure, eliminating hunting aspect. Available 1 in. to 6 in. I.P.S. (E) MAGNETIC GAS VALVES Versatile, two-wire, straight magnetic current-failure valve. Packless. Insures tight shut-off indefinitely. Humless. Size range in. to 6 in. I.P.S. Operating pressures up to 10 lb. Voltages and fre quencies a.c. or d.c. Quiet, positive, trouble-free. Available in explosionproof housing. (H) REFRIGERANT CONTROLS Magnetic Stop Valves Piloted, two-wire current failure, high-pressure, packless. Handle large capacities with minimum pressure drop and loss. Tight Shut-off. Operates on air, steam, water, and re frigerants. (I) *hi-g MAGNETIC VALVES Designed for positive operation on air craft, trucks, tractors, tanks, graders, ships, and other moving equipment. Handle all fluids, vapors and gases on anything that rolls, floats or flies at pres sures up to 3000 lb or more. Packless, two-wire, current-failure type, available normally open, normally closed for inter mittent or continuous duty. (L) THERMAL EXPANSION VALVES Type V-200 with new selective capacity cartridge provides instant sizing adjust ment. Only one valve required for full capacity range in each body size at all back pressure or suction temperature ranges. For Freon, Methyl Chloride or Sulphur Dioxide. (M) THERMOPILOT VALVE AND GAS COCK SAFETY VALVE Manually reset, electromagnetically holds valve open with current generated by thermocouple, subject to heat of pilot flame. Automatically shuts off gas if pilot goes out. Type MR-5 combines manual gas cock with thermopilot safety valve. Available in % in. to 1\4 in. I.P.S. (C) BX-69 GAS ACTUATED PACKAGE SETS (F) Type V`U0 (F) MANUAL RESET VALVES No outside current required. Operates on all types of gases. Safe, quiet, de pendable. For all gas-heating appli ances. Set consists of a PG-9 500 milli volt pilot generator, a B-60 gas control valve, a T-70 snap-action thermostat, thermostatic cable and vent tubing. Everything needed in convenient pack age for remote gas control. Equipped with manually-reset electro magnetically-held valve operator. Lu rent flowing to operator permits nianu opening by turning valve wheel at sia Current failure releases operator an? ing valve to close. Trip-free won't open under unsafe conditionClosed, valve must be reopened ma ually. 1418 {N) SA & SY Strainer* ) Type A-100 (J) Type RS-I00 Rday 0) RELAYS AND TRANSFORMERS Type RS-100 handles single phase motor oads up to 1 hp or heating loads up to 1 k\\. Combines double-break relay afld integral transformer. Normally Pn; large double-break contacts. Two- ,re control circuit; maximum holding urrent 0.4 amps. Furnished with % n- conduit connections and low voltage ou^et. a.c. only. of "hi-g" indicates positive ability to motion or acceleration. (N) STRAINERS Protects automatic regulators or valves from pipe scale, other foreign matter. Assures proper seating, closing of valve. Prevents leakage. Convenient cleaning or blowoff without breaking line. Monel screen. OTHER GENERAL CONTROLS ITEMS IMMERSION THERMOSTATS COMBINATION FAN AND LIMIT CONTROLS STEAM PRESSURE, VAPOR AND VACUUM CONTROLS TEMPERATURE CONTROLS LOW WATER CUT-OFFS iction in any position, regardless of vibration, change 1419