Document 3QygYVVnj323Q4me5r95b698O
Controls and Instruments
ALO>
Alco Valve Company
ENGINEERED REFRIGERANT CONTROLS
2638 Big Bend Blvd., St. Louis, Mo.
New York Office: 381 Fourth Ave.
A complete line of Engineered Refrigerant Controls
THERMO EXPANSION
VALVES
For automatic control of liquid refrigerant on all
types of air conditioning and refrigeration systems.
Type TK
CAPACITIES--From fractional tonnage to
MAGNETIC STOP VALVES
For all types of service
Magnetic Liquid Stop Valves
Freon--up to 75 tons, Methyl Chloride--up to 150 tons.
-Magnetic Suction Stop Valves
Freon--up to 1)4' or 8.8 tons Methyl Chloride--up to 1)4" or 17 tons.
Type St
Type MS
Type RS
AMMONIA CONTROLS
Magnetic Liquid Stop Valves -- up to 172 tons. '
Magnetic Suction Stop Valves-- up to 1 )4" or 28 tons.
Thermo Expansion Valves-- from fractional tonnage to 60 tons.
Type M6
Type TCS
EVAPORATOR PRESSURE
REGULATORS
For Freon, Methyl Chloride and A m monia, with port sizes up to 2 in., and a wide variety of connection sizes.
ALCO also offers Magnetic Stop Valves for brine, water,gas, air and steam;
specially designed Magnetic Compressor Discharge Valves and Magnetic Pilot Check Suction Stop Valves (for lines subject to reverse Flow).
In addition, the Alco .line of Engi neered Refrigerant Controls includes Float Valves, Float Switches, High Pressure Float Valves, Constant Pressure Ex pansion Valves and liquid and suction line Filters.
996
Controls and Instruments
BUTOmflTIC PRODUCTS COHIPHIIY
2450 nORTH THIRTY -- SECOnD STREET
miLuifluKff
Wisconsin
A-P DEPENDABLE CONTROLS For Heating, Refrigeration and Air Conditioning
A-P Therm
ostatic Expan sion Valves. Several models
and sizes, for ca pacities up to 16 tons Freon or 32 tons Methyl
A-P Solenoid* Operated
Water Valve. Made especially
for Deep Well Cooling.
Chloride.
A-P Thermostats.
For Cooling or Heating
A-PSolenoid Refrigerant
Valves. Capa cities up to 50 tons Freon.
A-P Water Regulating
Valves. Capaci
ties up to 1440 Gallons per hour.
A-P "Trap-It." Traps dirt, scale, moisture in refrigeration systems.
A-P Controls for Oil Burning, Gravity-Feed Heating Plants.
A-P Constant Level Oil . Control Valve-- With Fuel Compensator. Used on Gravity Oil Burning Appliances.
A-P Complete Fur nace Control Set--
Made in variety of types for Gravity-Feed Oil Burning Furnaces.
A-P Fuel Oil "TrapIt"--Traps dirt and water in fuel systems. Improves operation of all oil burning devices.
,-P Valve DEPENDABILITY
is widely recognized In Refrigeration, Air Conditioning and Heating. This reputation is bom of close adherence to a rigid standard of perfection--in materials used, careful testing and inspection, simplicity of construction, and many unusual features.
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