产品名称： V-GDQ-KF型系列直通气动高真空挡板阀 品牌：美国威盾VTON 产品介绍：
V-GDQ series pneumatic high vacuum straight type baffle valve is powered by compressed air, through the electromagnetic valve to change the direction of air passage, pushes the valve rod moves up and down, the valve plate is opened or closed, so as to achieve in the vacuum system to connect or cut off the airflow for the purpose of. Having a smooth action, small volume, good sealing performance and long service life, a little. Applicable medium for air and non-corrosive gas. 主要技术性能 适用范围(Pa) | 1X105～1.3x10-6 | 阀门漏率(Pa.L/S) | ≤1.3x10-5 | 适用温度（℃） | -25～+40 | Valve material of main parts | Stainless steel | 气源压力（MPa） | 0.4～0.8 | 安装位置 | 任意 | 电源电压 | 标准出厂：AC220V/50Hz 特殊指定：AC110V；DC24V;DC12V等 | 信号反馈 | 标准出厂：不带反馈信号
特殊指定：微动开关 |
连接及外形尺寸 型号 | 通径(DN) | ΦD | ΦB | ΦW | L | A | H | 法兰标准 | V-GDQ-J16/KF | 16 | 30 | 17.2 | 55 | 80 | 143 | 162 | GB4982 | V-GDQ-J25/KF | 25 | 40 | 26.2 | 77 | 100 | 170 | 177 |
| V-GDQ-J32/KF | 32 | 55 | 41.2 | 85 | 120 | 180 | 187 |
| V-GDQ-J40/KF | 40 | 55 | 41.2 | 97 | 130 | 195 | 200 |
| V-GDQ-J50/KF | 50 | 75 | 52.2 | 98 | 155 | 228 | 219 | / |
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