| ■ | GU永嘉手动真空球阀,温州手动真空球阀,三精手动真空球阀 | | | | | ■ | GU型高真空(压力)球阀用于接通或切断真空(压力)系统管路中的介质流。应用于真空、乳制品、酒业、生物工程、食品、制药、饮料、化妆品及化工领域。 |
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| ■ | GU型－高真空(压力)球阀High Vacuum(Pressure)Ball Valve | | | | | ■ | GU high vacuum(pressure)ball valve is used to put through or cut off the medium flow in vacuum(pressure)pipeline in the areas of vacuum, dairy products, breweries, biological engineering, foodstuff, pharmaceuticals, drinks, cosmetics and chemicals. |
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| ■GU永嘉手动真空球阀,温州手动真空球阀,三精手动真空球阀 | 主要技术性能Main Technical Performance | | | | | ■
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■ | | 阀门漏率：Valve Leak Rate | ≤1.3×10-4Pa.L/S. | | 适用温度：Applicable Temperature | -30～+150℃
-30～+150℃(PPL密封) | | 适用范围：Appy Range | | | 连接型式 Loose Flange | 使用压力范围(Pa) | | 活套法兰(GB6070、JB919) | 0.6×106～1.3×10-4 | | 焊接法兰(GB6070、JB919) | 1.6×106～1.3×10-4 | | 快卸法兰(GB4982) | 0.1×106～1.3×10-4 | | 螺纹连接 Threaded Connection | 1.6×106～1.3×10-4 |
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| ■ | GU主要零件材料Materials of Main Parts | | | | | ■
■ | 阀体、阀盖、阀杆：不锈钢
密封件：四氟乙烯、腈橡胶、氟橡胶、PPL。
Body, disc and stem: stainless steel.
Sealing element: PTFE, NBR, Viton, PPL. |
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| CONSTRUCTION FIGHTS (mm) |
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| ■ | 外形及连接尺寸(mm)(JB919)
Overall and Connection Dimensions(mm) |
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| ■ | 螺纹连接的外形及连接尺寸(图一) | | | Model
型号 | DN | G | H | E | L | GU-10(G) | 10 | 1/4" | 52 | 105 | 68 | GU-16(G) | 16 | 1/2" | 64 | 130 | 72 | GU-20(G) | 20 | 3/4" | 67 | 130 | 82 | GU-25(G) | 25 | 1" | 83 | 165 | 90 | GU-32(G) | 32 | 1-1/4" | 89 | 165 | 112 | GU-40(G) | 40 | 1-1/2" | 100 | 190 | 120 | GU-50(G) | 50 | 2" | 125 | 190 | 145 | GU-63(G) | 63 | 2-1/2" | 150 | 250 | 185 | GU-80(G) | 80 | 3" | 161 | 250 | 210 | GU-100(G) | 100 | 4" | 180 | 280 | 268 |
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相关技术文章：
阀门的重要性
阀门业遭遇技术瓶颈 技术创新是关键
机械工业部标准阀门型号编制方法 （JB308-75）
相关真空阀门系列：| | | GDC-J电磁高真空挡板阀 | | DDC-JQ型电磁真空带充气 | | 真空管道连接件 | | GM高真空压力隔膜阀 | | DDC-JQ电磁真空带充气阀 | | DYC-JQ电磁真空压差阀 | | CC超高真空插板阀 | | CCD 电动超高真空插板阀 | | CCQ型－气动超高真空插板阀 | | GUD系列电动真空球阀 | | GDC-5 电磁高真空挡板阀 | | DDC-JQ型-电磁真空带充 | | GDQ气动高真空挡板阀 | | GI高真空蝶阀 | | GID电动高真空蝶阀 | | GIQ气动高真空蝶阀 | | GU手动真空球阀 | | GUD电动真空球阀 | | GUQ气动真空球阀 | | GUD系列电动真空球阀 | | GD高真空挡板阀 |
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