Features
● ACCURATE AND REPEATABLE TEMPERATURE CONTROL
● LOW PRESSURE DROP, 0.15 TO 1.5 PSI
● SELECTABLE DIRECTIONS OF FLOW CONTROL
● VIBRATION RESISTANT
● MOUNT IN ANY POSITION
● COMPACT DESIGN
● NEMA 4 WEATHER PROOF CONSTRUCTION
● STANDARD MANUAL OVERRIDE
● POSITION INDICATOR nSIZES 2" TO 16"
● 40 GPM TO 8300 GPM
Applications
For Refineries, Chemical Plants & Oil Reproduction:
● Waste Heat Boilers
● Product Coolers
● Product Heaters
● Product Condensers
For Engines, Turbines, Gear Boxes & Heat Exchanges:
● Charge Air Cooling
● Secondary Cooling Systems
● Fuel & Lube Oil Preheating
● Co-Generation
● Engine Jacket Water
Operation
AMOT Model GE Valves are 3-way control valves consisting of a heavy duty rotary valve and a quarter turn electric actuator. Model GE valves provide a high degree of accuracy and repeatability for accurate temperature control. The valves are equally accurate in mixing or diverting service over a wide flow range. The heavy duty rotor design provides tight temperature control without high maintenance requirements.
Designed for high vibration service, the valves are qualified to Lloyd's Marine Requirements for shipboard service. Valves can be directly mounted to reciprocating machinery such as diesel engines without vibration isolation. The heavy duty actuators are specially reinforced to provide vibration resistance.
The standard valves are suitable for a variety of fluids such as water, water/glycol, sea water, lubricating and hydraulic oils. Optional body and seal materials are available for services involving synthetic or fire resistant oils, deionized water and ammonia or freon in oil.
The compact design of the valves minimizes the installation space required. Combined with selectable direction of rotation and mode of operation, piping design can be simpli-fied providing low installation cost. The internal design provides unobstructed full flow keeping the pressure drop across the valve between 0.15 to 1.5 psig.
Used in conjunction with the proven AMOT Electronic Con-troller and R.T.D., the complete system provides simplicity of operation together with close control of temperature as derived from a P.I.D. control system.
Specifications
Valve Body.........................Cast Iron , Bronze ,Steel ,Ductile Iron,Stainless Steel
Rotor material:
All except Steel body.............................Bronze
Steel body..............................................Stainless Steel
Rotor shaft material:...............................Stainless Steel
Shaft seals material:
Standard............................Buna N
Optional............................Viton
Flanges:.............................125 lb FF ANSI B16.1 , J 150 lb RF ANSI B16.5 , B AMOT Metric 2 (ND 10) , C AMOT Metric 3 (ND 16)
Maximum working pressure:
Cast Iron/Bronze................145 psi
Steel....................................230 psi
Maximum temperature of fluid:..................212°F (100°C)
High temperature versions available to........300°F (150°C)
Operation:
Standard.....................................Mode A See "Mode of Operation"
Pressure Drop Range.0.15 psi (0.01 bar) to 1.5 psi (0.1 bar)
Actuator
Material:Housing.....................................................Aluminum
Cover................................................................Steel
Finish.....................................................................Polyurethane
Enclosure.....................................................................NEMA 4
Conduit..................................................................1/2 NPT/M20 Power
Supply.................................................110V or 220V AC Single Phase, 50/60 Hz
Actuator Size: Three sizes of Actuator are used depending on the valve size.
|