Wellgrow specializes in KF Fittings, KF Flanges, KF Valves, KF (NW, ISO-KF), Vacuum Fittings, Vacuum Products, Vacuum Components, Vacuum Flange, Flange Adapter, Vacuum Valve, Vacuum Tubing, Vacuum Hose, Pipe Fittings, based on our flexible produced ability and strict quality control, for Ultra-high, UHV, high vacuum system, semiconductor industry, vacuum chamber, vacuum pump, and optoelectronics applications. Our KF (NW, ISO-KF) vacuum components, vacuum fittings, vacuum valves are available in sizes of NW10/KF10, NW16/KF16, NW25/KF25, NW40/KF40 and NW50/KF50, which are compatible with other manufacturers’ KF style High Vacuum, Ultra-high, UHV, Vacuum Fittings, Vacuum Products, Vacuum Components, Vacuum Flanges, Flange Adapters, Vacuum Valves, Vacuum Tubing, Vacuum Hoses, Pipe Fittings.
Our available surface finishes are pickled, machined, polished, electro-polished, and sand-blasted. Advanced sealing material such as aluminum or copper may be used, when the joints have to be operated or baked at elevated temperatures or if high corrosion resistance and/or electrical insulation are required. KF Clamps include KF Aluminum Clamp, KF Clamp Aluminum (Nickel Plating), KF Nail Clamp Aluminum, KF Chain Clamp are made from aluminum or stainless steel 304, DIN1.4301 material. As for KF Flange, KF Fitting, KF Valve, KF Bellow, KF Centering Ring, KF Adapter, our standard materials are in Stainless Steel 304, 304L, 316, 316L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404. All vacuum fittings are cleaned before packaging and are ready for use as received.