Pneumatic proportional control valve - Angle Seat Valve Series - 浙江众源自控设备有限公司

Working principle

The valve positioner receives a 4-20mA current signal from the controller or control system, converts it into a gas signal through the processor, controls the valve opening, and works with the valve adjustment cone to achieve rapid and accurate flow adjustment of the valve.

Features

• Easy to adjust, easy to operate and stable

• The unique adjustment design establishes the linear or proportional change relationship between the valve opening and closing stroke and the process, so as to realize the precise flow adjustment function

Technical parameter

阀体规格 Size	DN10-DN100	防护等级 Protection	IP65
连接形式Connection type	螺纹式、焊接式、法兰式、快装式 Threadedi, Welded, Flanged, Tri-clamp	介质压力Medium Pressure	≤1.0MPa
介质温度Medium Temperature	-10℃—+180℃,+25℃— +220℃	气源压力Air Pressure	0.3~0.7MPa
环境温度 Ambient Temperature	0~+55℃(高温型可单独订购) Customization for high temperature available)	控制电源 Control Power	24VDC±10%
气源质量要求 Air quality requirements	清洁干燥的空气，气体质量符合ISO8573-1 Clean and dry air, gas CuJaliy accard with ISO8573-1	阀门设定信号 valve set signal	0/4 ~20 mA or 0 ~5/10v
最大固体颗粒密度 Maximum derisity of solid particles	10mgm³	功耗 Power consumption	<5w
最大颗粒直径 Maximum particle diameter	40um	设定信号输入阻抗 lnput sigrial impedance	04-20 mA input signal 240 . 0-5/10 input signal 21 k Q
最大含油量 Maximum oil content	25mg/m³	模拟输出信号 Analog output signal	04-20 20mA信号时Max load 560o. 0-5/10V信号时Max currenit 10mA