CF, ICF, is the flange the same?
The screw holes shall be fixed by screws and nuts, and the flanges only need holes through which the screws pass. Screw type flange nut is not required, the flange screws fixed directly into. The flange material is mainly SUS304. SUS304 emits less gas and is easy to process and weld.
ICF (ConFlat, Flange) vacuum flange specifications and materialsICF flange is divided into fixed type, rotary type, screw hole type and screw type, totaling 4 kinds. Fixed flange whole integration. The rotary flange is composed of a connecting pipe, an extruded copper gasket portion and a fixed portion through the screw.
The ICF flange (ConFlat Flange) has a raised sharp edge inside it. It is made of all metal sealing parts by squeezing the copper gasket to deform it to achieve the purpose of sealing vacuum. Widely used in ultra high vacuum field equipment.
