联系我们
021-5076-3702
- 地址:
- 上海市闵行区浦江镇立民村立民路四组仓库
- 邮箱:
- 2012business@shanyu-valve.com
- 电话:
- 021-50763702
- 传真:
- 021-50853712
- 手机:
- 13816506689
产品介绍
参数Parameter空气驱动 Air driven | 压缩空气 Compressed air 4-6bar |
公称通径 Nominal diameter | 15-200mm |
公称压力 Nominal pressure | 1.0Mpa |
使用温度 The use of temperature | -10℃~60℃ |
连接方式 Connection mode | 法兰 Flange |
阀体材质 Body material | PP,PVC,PVDF |
膜片材质 Diaphragm material | PTFE、EPDM |
适用介质 Applicable medium | 各种水处理 A variety of water treatment |
执行器 Actuator | 铝合金 Aluminium alloy |
安装方向 Installation direction | 任意角度 Arbitrary angle |
可选附件 Optional accessories | 限位开关、定位器、电磁阀、减压阀 Limit switch, solenoid valve, the valvepositioner |
隔膜阀的关闭与开启是通过来自管路的压力作用于增强橡胶隔膜实现的。当压力介质进入阀门控制腔,隔膜下压,关闭阀门通道,当控制腔压力排向大气或下游管道,隔膜上升,阀门通道被打开。阀门没有阀杆、密封垫、定向座等,通道中运动的唯一部件就是隔膜,所以不存在锈蚀及抱死现象,具有更高的稳定性。多种结构形式及控制形式,可适用于多种的流体控制需要 。
Diaphragm valves open and close is by the pipeline pressure on the septa velum clique. When the pressure go into the valve control chamber, the diaphragm down,close the valve channel, the diaphragm up when the pressure of the control cavity emission to the atmosphereor downstream pipeline, the valve is opened, the channel.No valve stem, sealing gasket, orientation seat, is the onlycomponent channel movement of the diaphragm, so there is no rust and locking phenomenon, has higher stability. A variety of structure and control mode, need to fluid controlcan be applied to a variety of.
规格示例图series specifications example in Figure

规格示例图、尺寸表(ANSI)series specifications example in Figure
SIZE NOM |
1/2" (15mm) |
3/4" (20mm) |
1" (25mm) |
1-1/4" (32mm) |
1-1/2" (40mm) |
2" (50mm) |
2-1/2" (65mm) |
3" (80mm) |
4" (100mm) |
6" (150mm) |
8" (200mm) |
D | 89 | 98 | 108 | 127 | 127 | 152 | 178 | 191 | 229 | 291 | 343 |
D1 | 61 | 70 | 79 | 89 | 98 | 121 | 140 | 152 | 191 | 241 | 298 |
n-c | 4-16 | 4-16 | 4-16 | 4-16 | 4-16 | 4-19 | 4-19 | 4-19 | 8-19 | 8-22 | 8-22 |
L | 108 | 150 | 150 | 176 | 176 | 202 | 250 | 264 | 329 | 480 | 570 |
上一篇:气动双偏心蝶阀SD-C/E7
下一篇:气动内螺纹三通球阀