WL-1 刻度精密气体稳流阀

一、产品介绍

本阀采用丁晴橡胶膜片为弹性元件，具有线性好；响应速度快；体积小等特点。也为气相色谱仪等色谱仪器用阀或维修用阀。用户可选非刻度直柄旋钮；带刻度数字圆盘旋钮；长方式带锁拨数旋钮。

二、主要技术参数

工作温度：0-45℃ 
输入压力：600kPa   max
输出流量：0-100ml/min     0-200ml/min 
以氮气为测试气，350kPa
稳流精度：≤ ±1%  

刻度精密气体稳流阀 图片：



Scale precision gas steady flow valve
Scale precision gas steady flow valve Details:

1. Product introduction

This valve adopts the nitrile rubber diaphragm as the elastic element, which has the characteristics of good linearity, fast response speed and small size. It is also a valve for gas chromatographs and other chromatographic instruments or valves for maintenance. Users can choose non-scale straight handle knobs; digital dial knobs with scale; long dial knobs with lock.

 

2. Main technical parameters

Working temperature: 0-45℃
Input pressure: 600kPa max
Output flow: 0-100ml/min 0-200ml/min
Use nitrogen as test gas, 350kPa
Steady current accuracy: ≤ ±1%

Scaled precision gas steady flow valve Picture: