Corrosion-resistant polymer stepped cavity flange assembly

This is a precision-machined polymer cavity flange connector, a core component belonging to the fluid transmission or precision positioning category.

一、structural characteristics

The top is a flange with evenly distributed mounting holes for rigid connection to the main body of the equipment; the bottom is a stepped tubular cavity with multiple grooves inside to accommodate seals (such as O-rings) for sealed fluid transmission.

The notch at the bottom is a typical anti-rotation positioning structure, used to prevent the component from rotating or misaligning after installation, ensuring the stability of the connection.

二、core role

It is mainly used in fluid transport scenarios that require corrosion resistance, insulation or low friction, such as acid and alkali transport in semiconductor wet process equipment, drug passages in medical equipment, or pneumatic pipeline interfaces in precision instruments.

三、Materials and craftsmanship

Material: This is PTFE (polytetrafluoroethylene). This type of material has excellent corrosion resistance, self-lubrication and biocompatibility, making it the first choice for high-end industrial and medical equipment.

Machining process: The machine is formed by CNC milling/turning, and the key sealing surfaces are finely polished to ensure sealing reliability.

Contact us：

Mail：cassy@xqdmachining.com

Official website：www.xinqidamachining.com

Telephone：18075160997