電動內螺紋V型球閥(開關型,調節型)
簡要描述:RETZ進口電動內螺紋V 型球閥(開關型,調節型)帶 V 型切口的球芯控制流量大小;全關時可實現零泄漏;浮動球芯結構,體積小,不易卡死
品牌:RETZ
工況條件:開/關/調節
溫度/壓力:P-T: 63bar@150℃
更新時間:2023/02/24
功能介紹 Function introduction
●控制方式 Control mode
1、開關型執行器:24V電源控制閥門開關,4~20mA信號反饋 Switch type actuator: 24V power supply control valve switch, 4~20mA signal feedback
2、調節型執行器:4~20mA輸入信號控制開度,4~20mA信號反饋 Regulating actuator: 4~20mA input signal control opening, 4~20mA signal feedback
● 調節型作用方式:正作用(4mA信號時閥開,20mA信號時閥關)或反作用(4mA信號時閥關,20mA信號時閥開) Regulating action mode: positive action (valve open when 4mA signal, valve close when 20mA signal) or negative action (valve close when 4mA signal, valve open when 20mA signal)
流量特性:近似等百分比EQ% Flow characteristic: approximate equal percentage EQ%
驅動電源:24V直流 Drive power: 24V DC
閥體材質:不銹鋼304/CF8或316/CF8M Valve body material: stainless steel 304/CF8 or 316/CF8M
球座密封材質:POM(60bar),增強PTFE(16bar) Ball seat sealing material: POM (60bar), reinforced PTFE (16bar)
執行器外殼:鋁合金 Actuator housing: aluminum alloy
介質溫度:-29℃~+150℃ Medium temperature: - 29 ℃~+150 ℃
環境溫度:-25℃~+60℃ Ambient temperature: - 25 ℃~+60 ℃
規格:G1/2-G1-1/2" Specification: G1/2-G1-1/2“
● 閥門流量特性曲線 Valve flow characteristic curve
● 接線圖
開關型執行器電路圖 Circuit diagram of switch type actuator
調節型執行器電路圖 Circuit diagram of regulating actuator