DESCRIPCIÓN DEL PRODUCTO
DANFOSS 003N1144 - EVR 3 Series Solenoid Valve Body
The DANFOSS 003N1144 is an EVR 3 series normally closed solenoid valve body engineered for precise refrigerant flow regulation in industrial and commercial refrigeration systems. It functions as a servo-operated valve, requiring an external solenoid coil for electrical actuation, and is compatible with a broad spectrum of fluorinated refrigerants and subcritical R744 applications.
Technical Specifications:
- SERIES/FAMILY: EVR Series (EVR 3)
- COMPONENT TYPE: Solenoid Valve Body, Normally Closed (NC)
- ELECTRICAL SPECS: Requires external solenoid coil (not included) for electrical actuation coil determines voltage and frequency.
- MECHANICAL/PHYSICAL:
- CONNECTION TYPE: Solder ODF
- CONNECTION SIZE: 3/8 inch (10 mm)
- ORIFICE SIZE: 3.5 mm
- KV VALUE: 0.3 m^3/h
- FLOW DIRECTION: Unidirectional, indicated by arrow on valve body
- INTERFACE/CONTROL: Electro-mechanical control via external solenoid coil
- ENVIRONMENTAL/MOUNTING:
- MAXIMUM WORKING PRESSURE (MWP): 45.2 bar (655 psig)
- MEDIUM TEMPERATURE RANGE: -40 to +105 °C
- AMBIENT TEMPERATURE RANGE: -40 to +80 °C
- MOUNTING: In-line installation, typically within control cabinets or system piping
- COMPATIBILITY/APPLICATION:
- REFRIGERANTS: HCFC, HFC, HC, R744 (subcritical)
- APPLICATIONS: Commercial refrigeration, air conditioning, heat pump systems, liquid lines, suction lines, hot gas lines
