Burkert 伯克特比例電磁閥 239089，2口，常關，24 V 直流，3/8 英寸 239089 239089

Feature

• 2/2 Proportional Flow Control Valve -2875 Series
• The Burkert proportional solenoid valve is capable of continuously adjusting and smoothly controlling the flow rate of the passing liquid. Unlike conventional solenoid valves and process valves that only provide on/off control, the Burkert 2875 series process valves can adjust the flow rate up to 0~ 100% using PWM (pulse width modulation). The design features such as a friction-free valve plunger for very precise adjustment and a highly sealed elastomer seat make this valve ideal for demanding, high-precision control.
• Features and Advantages: Direct Motion
• Brass or Stainless Steel Type
• Excellent Response Time
• Glove Valve Operating Principle
• IP65
• Plunger Valve Actuator
• Response Time: 25 ms
• Power Consumption: 16 W
• PWM Frequency: 900 Hz
• Continuous Rated Duty Cycle: 100%
• Repeatability: Less than 0.5% of Full Scale
• Hysteresis: Less than 5%

Specifications

• Quantity:1piece
• Supply Voltage : 24 V dc
• Number of Ports : 2
• Operation : Direct
• Connection : 3/8 in G Female
• Connection Size : 3/8in
• Default Valve Position : NC
• Suitable Applications : Liquid, Neutral Gas
• Type : 2/2
• Orifice Diameter : 4mm
• Body Material : Stainless Steel
• Maximum Working Pressure : 8 bar
• Maximum Operating Temperature : +55°C
• Flow Factor Kv : 0.45m³/h
• CODE No.:125-8519