所属类别：真空阀 GUQ ■ GUQ型－气动高真空球阀 ■ 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. CONSTRUCTION FIGHTS (mm) ■ 外形及连接尺寸(mm)(JB919) Overall and Connection Dimensions(mm) ■ 螺纹连接的外形及连接尺寸(图一) Model 型号 DN G H E L GUQ-10(G) 10 1/4¨ 153 104 68 GUQ-16(G) 16 1/2¨ 155 104 72 GUQ-20(G) 20 3/4¨ 160 104 82 GUQ-25(G) 25 1¨ 163 140 90 GUQ-32(G) 32 1-1/4¨ 180 140 112 GUQ-40(G) 40 1-1/2¨ 186 140 120 GUQ-50(G) 50 2¨ 233 164 145 GUQ-63(G) 63 2-1/2¨ 272 164 185 GUQ-80(G) 80 3¨ 351 190 210 GUQ-100(G) 100 4¨ 370 190 268 ■ 活套法兰连接(GB6070)(图二) Model 型号 DN D Do H E L n-φc GUQ-10(F) 10 55 40 153 105 84 4-φ6.6 GUQ-16(F) 16 60 45 155 130 84 4-φ6.6 GUQ-25(F) 25 70 55 163 165 114 4-φ6.6 GUQ-32(F) 32 90 70 180 165 140 4-φ9 GUQ-40(F) 40 100 80 186 190 160 4-φ9 GUQ-50(F) 50 110 90 233 190 170 4-φ9 GUQ-63(F) 63 130 11