高性能隔膜阀的特点优势

高性能隔膜阀的特点优势

原文: 隔膜阀的结构简单、流体阻力小、流通能力较同规格的其他类型阀大;无泄漏,能用于高粘度及有悬浮颗粒介质的调节。隔膜把介质与阀杆上腔隔离,所以没有填料介质也不会外漏。但是,由于隔膜和衬里材料的限制,耐压性、耐温性较差,一般只适用于1.6MPa公称压力和150℃以下。高性能全金属隔膜阀1.全金属壳体,无填料;2.可重复的关闭,带有全包围的软阀杆尖;3.压力从真空至3500 psig (241 bar);4.温度从-100 至 250° F (-73 至 121° C);5.氦气泄漏测试最大漏率为4×10的-9次方 std cm /s;6.圆形手柄,从全开至关闭要求约一又二分之一圈;7.条形手柄,从全开至关闭只需转动手柄四分之一圈。高性能隔膜阀的特点优势。

 

“The characteristics of the high performance without a spring diaphragm valve is prominent.”是由中国隔膜阀网提供的阀门行业新闻,译文仅供参考。另外,中国 隔膜阀网还提供相关产品搜索: 直通(流)式隔膜阀、 气动隔膜阀、 电动隔膜阀、 手动隔膜阀、 卫生级隔膜阀 等。高性能隔膜阀的特点优势

 

译文: Diaphragm valve has simple structure, small fluid resistance, flow capacity than other type with the specifications of the valve; No leakage, can be used for high viscosity and the adjustment of the suspended particles medium. The diaphragm isolating medium with cavity on the stem, so there is no packing medium will not leak. However, as a result of the limitation of the diaphragm and lining material, pressure resistance, low temperature resistance, generally applies only to 1.6 MPa nominal pressure and under 150 ℃. High-performance full metal diaphragm valve 1. All metal shell, without packing; 2. Repeatable closed, with the whole surrounded by soft stem tip; 3. Pressure from vacuum to 3500 psig (241 bar); 4. The temperature from 100 to 250 ° F (73 to 73 ° C). 5. Helium leak test the maximum leakage rate of 4 x10-9 power of STD cm/s; 6. The round handle, from open to closed requirement about one and a half circle; 7. Handle bar, from open to closed just turn the handle a quarter circle.高性能隔膜阀的特点优势。

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