ОПИСАНИЕ ПРОДУКТА
DANFOSS 067B3303 - EVR 3 Solenoid Valve Body
The DANFOSS 067B3303 is a servo-operated, normally closed (NC) solenoid valve body from the EVR series, engineered for precise flow control in industrial refrigeration, air conditioning, and heat pump systems. Its hermetic construction ensures leak-tight operation across a wide range of fluorinated refrigerants and subcritical R744 applications, facilitating reliable system regulation in liquid, suction, and hot gas lines.
Technical Specifications:
- SERIES/FAMILY: EVR (EVR 3)
- COMPONENT TYPE: Solenoid Valve Body, Normally Closed (NC)
- OPERATING PRINCIPLE: Servo-operated (Pilot Operated)
- MECHANICAL/PHYSICAL:
- CONNECTION TYPE: ODF Solder
- CONNECTION SIZE: 3/8 inch (10 mm)
- FLOW DIRECTION: Unidirectional
- MAX. WORKING PRESSURE (MWP): 45.2 bar (655 psig)
- INTERFACE/CONTROL: Requires external solenoid coil (e.g., Type B, C, or D) for electrical actuation
- ENVIRONMENTAL/MOUNTING:
- MEDIA TEMPERATURE RANGE: -40 to +105 °C (-40 to +221 °F)
- AMBIENT TEMPERATURE RANGE: -40 to +65 °C (-40 to +149 °F)
- ENCLOSURE: Hermetic
- MOUNTING: Inline, brazed installation
- COMPATIBILITY/APPLICATION:
- REFRIGERANT COMPATIBILITY: R22, R134a, R404A, R407C, R410A, R507, R407A, R407F, R448A, R449A, R452A, R450A, R513A, R1234ze, R1234yf, R290, R600a, R744 (subcritical)
- TARGET SYSTEMS: Industrial refrigeration, air conditioning, heat pumps, chillers