GU型耐高温真空球阀
GU型系列手动高真空（压力）球阀是应用在真空系统中（又能适用一定的压力下）开启或切断气流的高真空球阀。本阀门结构紧凑，美观，密封座补偿设计。有自动补偿密封座磨损功能，启闭力矩小，寿命长等优点。适用的工作介质为带酸、碱性的各类气体或液体。
GU型耐高温真空球阀
耐高温真空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。
GU
High Vacuum(Pressure)Ball Valve |
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| | ■ | 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. |
| ■ | 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 | |
| ■ | 耐高温真空球阀主要零件材料
Materials of Main Parts |
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■ | 阀体、阀盖、阀杆：不锈钢
密封件：四氟乙烯、丁腈橡胶、氟橡胶、PPL。
Body, disc and stem: stainless steel.
Sealing element: PTFE, NBR, Viton, PPL. |
CONSTRUCTION FIGHTS (mm)
| ■ | 外形及连接尺寸(mm)(JB919)
Overall and Connection Dimensions(mm) |
| ■ | 活套法兰连接(GB6070)(图二) |
| | | Model
型号 | DN | D | Do | H | E | L | n-φc | | GU-10(F) | 10 | 55 | 40 | 52 | 105 | 84 | 4-φ6.6 | | GU-16(F) | 16 | 60 | 45 | 64 | 130 | 84 | 4-φ6.6 | | GU-25(F) | 25 | 70 | 55 | 83 | 165 | 114 | 4-φ6.6 | | GU-32(F) | 32 | 90 | 70 | 89 | 165 | 140 | 4-φ9 | | GU-40(F) | 40 | 100 | 80 | 100 | 190 | 160 | 4-φ9 | | GU-50(F) | 50 | 110 | 90 | 125 | 190 | 170 | 4-φ9 | | GU-63(F) | 63 | 130 | 110 | 150 | 250 | 195 | 4-φ9 | | GU-80(F) | 80 | 145 | 125 | 161 | 250 | 220 | 8-φ9 | | GU-100(F) | 100 | 165 | 145 | 180 | 280 | 280 | 8-φ9 | |
| ■ | 活套法兰连接(GB6070)(图二) |
| | | Model
型号 | DN | D | Do | H | E | L | n-φc | | GU-10(F) | 10 | 55 | 40 | 52 | 105 | 84 | 4-φ6.6 | | GU-16(F) | 16 | 60 | 45 | 64 | 130 | 84 | 4-φ6.6 | | GU-25(F) | 25 | 70 | 55 | 83 | 165 | 114 | 4-φ6.6 | | GU-32(F) | 32 | 90 | 70 | 89 | 165 | 140 | 4-φ9 | | GU-40(F) | 40 | 100 | 80 | 100 | 190 | 160 | 4-φ9 | | GU-50(F) | 50 | 110 | 90 | 125 | 190 | 170 | 4-φ9 | | GU-63(F) | 63 | 130 | 110 | 150 | 250 | 195 | 4-φ9 | | GU-80(F) | 80 | 145 | 125 | 161 | 250 | 220 | 8-φ9 | | GU-100(F) | 100 | 165 | 145 | 180 | 280 | 280 | 8-φ9 | |
| ■ | 快卸法兰连接(GB4982)(图三) |
| | | Model
型号 | DN | D1 | D | H | E | L | | GU-10(KF) | 10 | 12.2 | 30 | 52 | 105 | 84 | | GU-16(KF) | 16 | 17.2 | 30 | 64 | 130 | 84 | | GU-25(KF) | 25 | 26.2 | 40 | 83 | 165 | 114 | | GU-32(KF) | 32 | 34.2 | 55 | 89 | 165 | 140 | | GU-40(KF) | 40 | 41.2 | 55 | 100 | 190 | 160 | | GU-50(KF) | 50 | 52.2 | 75 | 125 | 190 | 17 | |
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