專注十六年閥門研發(fā)，一站式閥門供應商
| GUQ氣動真空球閥 Pneumatic High Vacuum(Pressure)Ball Valve | |
| ■ | Rack-and Pinion system owners, nonprofit organizations, and office workers who produced in-house newsletters, bulletins, and the like, and who mostly used Windows-based Purchase. Orkers who produced in-house newsletters, bulletins, and the like, and who mostly used Windows-based Purchase and fixed position of the electricity valve machine. |
| GUQ氣動真空球閥主要技術性能 Main Technical Performance | |||||||||||||||||||
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| GUQ氣動真空球閥主要零件材料 Materials of Main Parts | |
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閥體、閥蓋、閥桿：不銹鋼 密封件：四氟乙烯、丁腈橡膠、氟橡膠、PPL。 Body, disc and stem: stainless steel. Sealing element: PTFE, NBR, Viton, PPL. |
| ■ | GUQ氣動真空球閥外形及連接尺寸(mm)(JB919) Overall and Connection Dimensions(mm) |
| ■ | 螺紋連接的外形及連接尺寸 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| ■ | 活套法蘭連接(GB6070) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| ■ | 快卸法蘭連接(GB4982) | |||||||||||||||||||||||||||||||||||||||||||||||||
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