询价
进口销售世格比例调节阀JKF8215G033
Standard: Red-Hat II Class F coil with DIN connection (meets ISO 4400/DIN
43650A standards).
Optional: For Class H coil, use prefix "SV" (for use with customer supplied
electronics): General Purpose and Watertight, Types 1, 2, 3, 3S, and 4X.
See Optional Features Section for other available options.
流量可在0％和100％之间调整。
?通过在0和之间施加直流电压来实现控制
24 VDC通过电位器或其他可变电源。
Standard voltage: 24 VDC
Coil: Molded Class F
Coil resistance: 25 Ohm at 68°F (20°C)
Operating current:100 - 500 mA
Electrical coil input: 0 - 24 VDC
Recommended PWM frequency: 300 Hz Air/Gas;
200 Hz Water/Light Oil
Hysteresis: <5% ?
Repeatability: <3% (<1% for 1/8” NPT Valves)?
Sensitivity: <2% (<1% for 1/8” NPT Valves)?
? Percentage of max. value with 24 VDC, PWM,
300 Hz voltage supply at constant differential pressure.
?流量也可以通过一系列电气输入进行调节
（传感器，变送器，PLC等）通过ASCO电子控制单元或类似电路。
?适用于空气/气体，低真空服务，以及控制水流。
Notes: ? Applicable to air-Inert gas valves only.
? Does not apply to liquids, which may solidify above specified minimum temperature.
进口销售世格比例调节阀JKF8215G033
