High vacuum gate valve has three driving modes:manual, pneumatic and motor-driven, which have the advantages of smooth action, small size, reliable use, good sealing performance and long life, etc. They can be widely used in high vacuum equipment.
01
manual vacuum gate valve
Humanized design: two-way rotation over force protection for opening and closing action. When the valve is completely open or completely closed, the internal spiral rod is automatically detached from the rocker to avoid damaging the drive mechanism and valve plate by excessive force.
Long life, high reliability: stainless steel shell, solid structure, smooth opening and closing action, high bearing capacity of the valve body. The internal moving parts are made of stainless steel with strict polishing treatment and special design to reduce the load of moving parts, which prolongs the life and improves the stability.
Performance indicators
Pressure range: 1.0×10-7Pa～1.0×105Pa
Leak rate:＜1.0×10-8 Pa·L/s
Heating temperature:Opend＜200℃
Opening / closing time :≤10 s
The pressure difference between the two sides of the valve plate is open ＜2000Pa
Connection: ISO flange is sealed by fluorine rubber ring; CF knife mouth flange is sealed by copper gasket
02
pneumatic vacuum gate valve
Long life, high reliability: stainless steel shell, solid structure, smooth opening and closing action, high bearing capacity of the valve body. The internal moving parts are made of stainless steel with strict polishing treatment and special design to reduce the load on the moving parts, which prolongs the life and improves the stability.
Support automation control: the valve adopts electronically controlled cylinder, drive voltage 220V AC, 24V DC is optional. Two-way open and closed limit position feedback sensor, convenient for automation system control.
Performance indicators
Valve body leakage rate: <10-8pa.l/s
Suitable range of use: 1*10-7Pa-1*105Pa
Air source pressure: 0.4-0.7MPa (4-7kgf/cm2)
Intake nozzle: outer diameter Φ6mm * inner diameter Φ4mm
Valve control: 24V DC / 220V AC
Magnetic switch: 24V DC / 220V AC
Baking temperature: valve body cylinder and valve body joint Time required for the valve to open or close: DN35-DN63≤5 seconds, DN100-DN250≤10 seconds
The pressure difference between the two sides of the valve plate is open: <2000Pa
Connection: ISO flange is sealed by fluorine rubber ring; CF knife mouth flange is sealed by copper gasket
03
motor-driven vacuum gate valve
Long life,high reliability: stainless steel shell, solid structure, smooth opening and closing action, high bearing capacity of the valve body. The internal moving parts are made of stainless steel with strict polishing treatment and special design to reduce the load on the moving parts, which prolongs the life and improves the stability.
Support automation control: the valve uses the motor to drive the screw to move to make it open and close, the valve works smoothly, reliable sealing, opening and closing small vibration and other characteristics. Suitable for automatic control equipment.
Performance indicators
Leak rate:1.2*10-7Pa.L/s
Pressure range:1*10-6Pa-1*105Pa
Supply voltage:24V-60V
Heating temperature (Valve body):Closed＜120℃,opend＜150℃
Opening / closing time:≤50S
Different pressure in opening direction:＜3000Pa
Post time: Jun-24-2022