企業(yè)特殊行業(yè)經(jīng)營資質信息公示
點擊圖片查看原圖GNB's gate valves are designed for high vacuum and ultra-highvacuum applications. The longterm reliable service to customers for40 years, continuos improvements in design lead to reduced costofownership. All GNB gate valves seal both ways agains fullatmosphere pressure difference.
| 304Stainless Steel or painted mild steel | ||||||||||||||||||||
| Leakchecked to -9?std. cm?/sec Helium | ||||||||||||||||||||
| Designed for 10-8?Torr operation | ||||||||||||||||||||
| RGAand bakeout capability | ||||||||||||||||||||
| Dualo-ring or bellow shaft sealing available | ||||||||||||||||||||
| Seals both ways | ||||||||||||||||||||
| Water cooled option for flange and plate available | ||||||||||||||||||||
| Sizeup to 3000 mm
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