Auto(Pneumatic) Valve
Auto(Pneumatic) Valve Auto safety device. The equipment is installed on the foreline connected to main chamber and vacuum pump in semiconductor manufacturing line. When there is failure in chamber or pump, this device blocks the foreline, preventing malfunction of other equipment and maintaining vacuum necessary for manufacturing process when replacement or repair is taking place.
Item Protection
He leak Rate Sealing : < × 10 -8 Torr Liter/sec
Pressure Range 1 × 10 - 9 Torr to 1.6 bar
Operating Temp ≤ 200℃
Materials Body SUS 304 [EP & Glass Sanding]
Mechanism SUS 304 [EP]
Gate sealing O-ring [Viton]
Response Time Open-Close : 0.3 ~ 0.5sec
Weight MK100:13㎏ , MF125:10㎏ , M 0:24㎏
Position Indicating ED Display by Magnet Sensor
ISO 9001:2000 Venture Business/Inno-biz