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