世格美国***2通8202系列比例调节阀概述

世格美国***2通8202系列比例调节阀概述
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特点：
• Flow rate can also be regulated by a range of electrical inputs
 (sensors, transmitters, PLC, etc.) via
as well as to precisely control flow of water.
阀体材质：黄铜，不锈钢；压力：1-16公斤（值）
an ASCO Electronic Control Unit or similar circuit.
电压：24VDC；接口：1/8--3/8（单位：英寸）；
• Suitable for use in air/gas, low vacuum service,
and 24 VDC via potentiometer or other variable power supply.
Flow rates adjustable between 0% and 100% of rating.
• Control achieved by applying straight voltage between 0
技术参数：
25 Ohm at 68˚F (20˚C) Operating current:100 - 500 mA Electrical
Valve Parts in Contact with Fluids Body Brass 303 Stainless Steel Seals
and Disc FKM Core Tube  305 Stainless Steel Core and Plugnut 430F Stainless Steel
200 Hz Water/Light Oil Hysteresis: <5% ➀ Repeatability: <3% (<1%
14˚F to 167˚F (-10˚C to 75˚C) Refer to Engineering Section for details.
for 1/8” NPT Valves)➀ Sensitivity: <2% (<1% for 1/8” NPT Valves)➀
 Springs 302 Stainless Steel Rider Rings PTFE Breaker Piece Brass 303 Stainless Steel
coil input: 0 - 24 VDC Recommended PWM frequency: 300 Hz Air/Gas;
Standard voltage: 24 VDC Coil: Molded Class F Coil resistance:
介绍：
控制功能：常开
先导阀适用的Namur适配器
工作压力： 1.6MPa（环境温度下）
介质温度： -20℃ ～ +250℃
阀体材料： 不锈钢=
纺织印染，水处理，食品加工，医疗技术等
密封材料： 不锈钢
控制气压： 0.4～0.6MPa
PPS执行机构外壳适用温度+5℃ ～ +130℃
弹簧单作用执行机构

世格美国***2通8202系列比例调节阀概述