所屬類別：真空閥門 商品名稱：電磁高真空擋板閥 GDC-5 ■ GDC-5型－電磁高真空擋板閥 ■ GDC-5型電磁高真空擋板閥是連接在真空管路上，用來接通或截止真空系統中的氣流，或作充氣閥用。當通電時將P、A端管路接通、斷電時切斷P、A端管路，保持P端真空系統的真空度。適用介質為凈空氣和非腐蝕性氣體。 ■ GDC-5 Electro High Vacuum Flapper Valve ■ GDC-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale. When power is connected, pipes at P and A will be put through, and when power is disconnected, pipes at P and A will be cut off, to keep the vacuum system at P vacuum. Applicable medium can be pure air and noncorrosive gases. ■ 主要技術性能 Main Technical Performance ■ ■ ■ 　公稱通徑：Nominal Diameter 　5mm 　適用范圍：Applicability 　105～1.3×10-4Pa 　閥門漏率：Valve Leak Rate 　≤1.3×10-4Pa.L/S. 　適用溫度：Applicable Temperature 　-30～ 50℃ 　線圍溫升：Coil Temperature Rise 　≤65℃ 　電源電壓：Mains Voltage 　220V/50Hz 　安裝方向：Mounting Direction 　垂直或水平 CONSTRUCTION FIGHTS(mm) ■ 外形及連接尺寸(mm)(GB4982) Overall and Connection Dimensions(mm)