所属类别：真空阀 CCD ■ CCD型－电动超高真空插板阀 ■ CCD型电动超高真空插板阀是通过电动装置驱动阀杆带动阀板作上下运动，达到阀门的开启或关闭。阀门用于接通或切断真空管路中的气流。适用介质为净空气和非腐蚀性气体。 带反馈信号装置。 ■ CCD Electric Ultra-high Vacuum Gate Valve ■ CCD electric ultra-high vacuum gate valve uses electric device to drive the stem, moving valve disc up and down to make the valve opened or closed. It is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases. With signal feedback device. ■ 主要技术性能 Main Technical Performance ■ ■ ■ 　适用范围：Applicability 　105～1.3×10-7Pa 　阀门漏率：Valve Leak Rate 　≤1.3×10-7Pa.L/S.(DN≤200) 　≤6.7×10-7Pa.L/S.(DN≥250) 　适用温度：Applicable Temperature 　-30～ 150℃ 　阀门开启时阀板两侧的压差： 　 The differential pressure between the two sides of valve disc upon valve opening: 　≤2.7×103Pa. 　电源：Valve of power 　220V/50Hz ■ 主要零件材料 Materials of Main Parts ■ ■ 阀体、阀板：不锈钢 密封件：氟橡胶、波纹管(轴封)、丁腈橡胶。 Body, and disc: stainless steel Sealing element: Viton, bellows(shaft seal), NBR CONSTRUCTION FIGHTS(mm) ■ 外形及连接尺寸(mm) Overall and Connection Dimensions(mm) Model 型号 DN A H D Do D1 D2 D3 L L1 G E n-d 法兰标准 CCD-50 50 60 92 89 72.4 61.6 55.6 515 153 220 124 8-M8 GB6071 CCD-63 63 65 105 114 92.1 82.6 76.6 566 180 220 124 8-M8 CCD-80 80 65 130 130 110 99 93 603 200 220 124 16-M8 CCD-100 100 70 152 152 130.2 120.7 114.7 653 267 220 124 16-M8 CCD-150 150 70 202 202 181 171.5 165.5 771 350 270 150 20-M8 CCD-200 200 80 251 253 231.8 222.3 216.6 889 424 270 150 24-M8 CCD-250 250 85 300 314 288 308 275 271 1127 574 350 200 24-M10 JB5278 CCD-300 300 85 352 365 338 353 323 318 1197 613 400 200 32-M10 CCD-320 320 85 372 385 357 379 344 340 1220 613 440 200 36-M10 JB5278 CCD-400 400 110 456 497 454 480 440 436 1480 810 536 200 36-M12 CCD-500 500 135 595 590 555 580 540 536 1580 870 640 220 40-M12 CCD-630 630 135 690 700 658 680 639 635 1730 960 780 220 40-M1