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提示信息| 类型(通道位置)：二通常开 二通常闭 三通混流 | 标准：美标 | 公称通径：DN15～DN50 |
| 工作温度：常温 | 材质：黄铜 | 流动方向：单向 |
| 压力环境：常压 | 零部件及配件：执行器 | 型号：VG7000 |
| 形态：柱塞式 | 规格：DN32,DN40,DN50 | 连接形式：螺纹 |
| 适用介质：水、蒸汽 | 品牌：johnson/江森 | 驱动方式：气动 |
| 外形：中型 |
概述
l 该系列青铜阀门，阀门尺寸从DN25至DN50，有二通常开、二通常闭及三通混流型；
l 控制热水、冷水、蒸汽、乙二醇的流量；
l 符合ASME b16.15 250标准；
l 可替换环形填料技术，提高了性能及寿命
l 所有阀门均经过关紧力测试；
l 阀体的温度范围：2至140℃；
l 蒸汽压力—262Kpa饱和蒸汽
l 膜片最大有效面积是160cm2
l 可配定位器使用
VG7000系列调节阀/MP8000系列弹簧复位式气动执行器选型表
| 弹簧范围 | 20-40KPa | 30-55KPa | 60-90KPa | |||||
| 阀门型号 | 口径 | Cv | 关断压力 Kpa | 型号 | 关断压力 Kpa | 型号 | 关断压力 Kpa | 型号 |
| 两通（常开）-----NPT螺纹连接不含定位器 | ||||||||
| VG7241NT | 25 | 11.6 | 1920 | VG7241NT+822C00 | 1770 | VG7241NT+822D00 | 1020 | VG7241NT+822E00 |
| VG7241PT | 32 | 18.5 | 1170 | VG7241PT+822C00 | 1080 | VG7241PT+822D00 | 620 | VG7241PT+822E00 |
| VG7241RT | 40 | 28.9 | 750 | VG7241RT+823C00 | 690 | VG7241RT+823D00 | 400 | VG7241RT+823E00 |
| VG7241ST | 50 | 46.2 | 482 | VG7241ST+823C00 | 440 | VG7241ST+823D00 | 255 | VG7241ST+823E00 |
| 两通(常闭)——NPT螺纹连接不含定位器 | ||||||||
| VG7441NT | 25 | 11.6 | 482 | VG7441NT+822C00 | 660 | VG7441NT+822D00 | 1537 | VG7441NT+822E00 |
| VG7441PT | 32 | 18.5 | 275 | VG7441PT+822C00 | 380 | VG7441PT+822D00 | 880 | VG7441PT+822E00 |
| VG7441RT | 40 | 28.9 | 172 | VG7441RT+823C00 | 234 | VG7441RT+823D00 | 544 | VG7441RT+823E00 |
| VG7441ST | 50 | 46.2 | 110 | VG7441ST+823C00 | 145 | VG7441ST+823D00 | 345 | VG7441ST+823E00 |
| 三通混流阀----NPT螺纹连接不含定位器 | ||||||||
| VG7842NT | 25 | 11.6 | 1920/482 | VG7842NT+822C00 | 1770/660 | VG7842NT+822D00 | 1020/1537 | VG7842NT+822E00 |
| VG7842PT | 32 | 18.5 | 1170/276 | VG7842PT+822C00 | 1080/380 | VG7842PT+822D00 | 620/880 | VG7842PT+822E00 |
| VG7842RT | 40 | 28.9 | 750/170 | VG7842RT+823C00 | 690/234 | VG7842RT+823D00 | 400/544 | VG7842RT+823E00 |
| VG7842ST | 50 | 46.2 | 482/110 | VG7842ST+823C00 | 440/145 | VG7842ST+823D00 | 255/345 | VG7842ST+823E00 |
| 两通(常开)——NPT螺纹连接不含定位器 | ||||||||
| VG7241NT | 25 | 11.6 | 1920 | VG7241NT+822C01 | 1770 | VG7241NT+822D01 | 1020 | VG7241NT+822E01 |
| VG7241PT | 32 | 18.5 | 1170 | VG7241PT+822C01 | 1080 | VG7241PT+822D01 | 620 | VG7241PT+822E01 |
| VG7241RT | 40 | 28.9 | 750 | VG7241RT+823C01 | 690 | VG7241RT+823D01 | 400 | VG7241RT+823E01 |
| VG7241ST | 50 | 46.2 | 482 | VG7241ST+823C01 | 440 | VG7241ST+823D01 | 255 | VG7241ST+823E01 |
| 两通(常闭)——NPT螺纹连接不含定位器 | ||||||||
| VG7441NT | 25 | 11.6 | 182 | VG7441NT+822C01 | 660 | VG7441NT+822D01 | 1537 | VG7441NT+822E01 |
| VG7441PT | 32 | 18.5 | 275 | VG7441PT+822C01 | 380 | VG7441PT+822D01 | 880 | VG7441PT+822E01 |
| VG7441RT | 40 | 28.9 | 170 | VG7441RT+823C01 | 234 | VG7441RT+823D01 | 544 | VG7441RT+823E01 |
| VG7441ST | 50 | 46.2 | 110 | VG7441ST+823C01 | 145 | VG7441ST+823D01 | 345 | VG7441ST+823E01 |
| 三通混流阀- NPT螺纹连接不含定位器 | ||||||||
| VG7842NT | 25 | 11.6 | 1920/482 | VG7842NT+822C01 | 1770/660 | VG7842NT+822D01 | 1020/1537 | VG7842NT+822E01 |
| VG7842PT | 32 | 18.5 | 1170/276 | VG7842PT+822C01 | 1080/380 | VG7842PT+822D01 | 620/880 | VG7842PT+822E01 |
| VG7842RT | 40 | 28.9 | 750/170 | VG7842RT+823C01 | 690/234 | VG7842RT+823D01 | 400/544 | VG7842RT+823E01 |
| VG7842ST | 50 | 46.2 | 482/110 | VG7842ST+823C01 | 440/145 | VG7842ST+823D01 | 255/345 | VG7842ST+823E01 |
VG7000系列螺纹连接阀门气动执行器和装配零部件——可选配
| 执行器 | 阀门尺寸 | 弹簧范围 | 安装配件 |
| V-3801-8001 | DN15和DN20 | 20~40KPa | VG7000-1010 |
| 30~55KPa | VG7000-1011 | ||
| 60~90KPa | VG7000-1012 | ||
| V-3000-8011 V-3000-8003 | DN15和DN20 | 20~40KPa | VG7000-1001 |
| 30~55KPa | VG7000-1002 | ||
| 60~90KPa | VG7000-1003 | ||
| DN25和DN32 | 20~40KPa | VG7000-1004 | |
| 30~55KPa | VG7000-1005 | ||
| 60~90KPa | VG7000-1006 | ||
| DN40和DN50 | 20~40KPa | VG7000-1007 | |
| 30~55KPa | VG7000-1008 | ||
| 60~90KPa | VG7000-1009 | ||
| MP822C001 | DN25和DN32 | 20~48KPa | MP8000-6702 |
| MP822D001 | 30~55KPa | ||
| MP822E001 | 60~90KPa | ||
| MP823C001 | DN40和DN50 | 20~48KPa | |
| MP823D001 | 30~55KPa | ||
| MP823E001 | 60~90KPa |
