Introduction of hardware vacuum valve, it is more superior to adjust the pumping speed

The hardware vacuum valve is used in the vacuum system to change the direction of air flow, adjust the size of the air flow, and cut off or connect the pipeline. The vacuum system component is called the vacuum valve. The following is a brief introduction to the vacuum valve:

The high vacuum flapper valve drive device can be placed on the side

Usually the height of the plug-in valve is relatively high, which has the disadvantage of occupying a large space for the height of the equipment. In order to overcome this shortcoming, we design the driving device on the side, which greatly shortens the height of the valve and reduces the manufacturing cost of the equipment space.

High vacuum butterfly valve adopts high platform design

Generally, pneumatic and electric high-vacuum butterfly valves adopt a bracket/connecting sleeve installation method. The direct installation of the high platform scientifically designed by our company makes the installation of the actuator easier.

Small diameter high vacuum baffle valve bodies are precision castings

High-tech precision casting technology and equipment, making stainless steel castings fully capable of obtaining a dense structure. There are no casting defects such as porosity, looseness and sand inclusion. The appearance is neat and beautiful. The valve body leakage rate index is better than 10-10Pa. M3/S. It is completely suitable for ultra-high vacuum conditions.

GYC-JQ series electromagnetic high-vacuum differential pressure type inflation valve has greatly improved the oil return prevention performance

After improving the structure of the high vacuum pressure difference type inflation valve, the product performance is more reliable and more suitable for the working conditions of mechanical vacuum pumps. The following three key capabilities have been improved: (1). The valve closing time is shortened to <0.7 seconds, which is more conducive to preventing oil return; (2). The valve opening time is slightly delayed. The valve can only be opened after the vacuum reaches a certain value. If there is no pressure difference, it will return to the normally open state; (3). The vacuum leakage rate index of the product has been improved, from the original low vacuum value to the high vacuum value, which can fully meet the requirements of high vacuum conditions, such as a safety valve for the air inlet of a rotary vane pump with higher requirements.

Unique integrated high-vacuum regulating ball valve orifice regulating pumping speed is more superior

The integrated high-vacuum regulating ball valve adopts a V-shaped orifice to make the adjustment of the pumping speed more superior. It is installed on the main exhaust pipe of the single crystal furnace to adjust the pumping rate of the furnace body, which changes the old butterfly valve + block Plate valve combination form.

GDC-J electromagnetic high vacuum baffle valve and DDC-JQ electromagnetic vacuum charging valve coil will not produce high temperature when energized for a long time

Scientific circuit control and electromagnetic circuit design make the solenoid valve coil always work in a highly efficient and power-saving state. The surface temperature of the coil is less than or equal to 55°C and the temperature of the product shell is lower when working continuously for 72 hours at room temperature of 30°C. And the electronic components do not generate heat. This will never cause the phenomenon of burning out the coil.