进口气动真空球阀进口美国力沃LEO阀门
■美国力沃LEO气动高真空（压力）球阀
■ GUQ型气动高真空（压力）球阀是通过电磁换向阀改变气路方向，控制执行气缸来驱动球阀，达到接通或切断真空（压力）系统管道路中的介质流。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。可选配反馈信号装置及电气阀门定位器。
■ GUQ
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.
■主要技术性能
Main Technical Performance
■ 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）
气源压力：Annoy pressure 0.4～0.6MPa
适用范围：Applicability
连接型式 Loose Flange 使用压力范围（Pa）
活套法兰（GB6070） 0.6×106～1.3×10-4
焊接法兰（GB6070） 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
■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、丁腈橡胶、氟橡胶、PPL。
Body, disc and stem: stainless steel.
Sealing element: PTFE, NBR, Viton, PPL.
