KF Vacuum 90° Elbows, CNC-machined for vacuum systems, help redirect pipework. Made from 304 or 316L stainless steel, they resist corrosion—ideal for semiconductor processing.
Options include KF 45° elbows (with tangents), 90° elbows, and 90° mitered elbows. All undergo helium leak testing (up to 10⁻⁸ mbar) and are supplied in sealed plastic bags with protective caps.
Manufactured to KF and ISO standards, these elbows are compatible with products from other suppliers.
Kaysen Steel Industry Co., Ltd., a growing manufacturer, specializes in KF, ISO, CF
Vacuum Components, valves, and
Sanitary Fittings, including:
-- CF/KF/
ISO Flanges/fittings
-- Vacuum adapters
-- Weld fittings
-- Bellows & flexible hoses
-- Sanitary valves and vacuum valves
KF Stainless Steel 90 Degree Elbows Features:
• NW16 through NW160 sizes
• Viton® or Buna-N® O-rings
• Material: SS304, SS316 available upon request.
• Surface treatment: Mirror finish, Semi-bright, Sand Blast, Electro-polish available
• Size: KF10, KF16, KF25, KF40 & KF50
• Vacuum range : 1×10-8 Torr
• Temperature range : 150 °C(Viton) / 80 °C(NBR)
▪ PMI test to verify material grade
▪ Dimension controlling during fabricating and finished
▪ Visual and surface 100% examination before shipment
▪ Packed with plastic cap and plastice bag in carton box firstly, then in wooden case
1. Any question and inquires will be responded within 24 hours.
2. Professional technical team support OEM/ODM service.
3. Feedback efficiently for the whole trading process.
4. 100% inspection before shipment.
5. We are a manufactor (Forging workshop and CNC machining workshop )
6. We can supply KF(NW) Vacuum Flanges & Components, ISO Vacuum Flanges & Components, CF Vacuum Flanges & Components, Flexible Bellows, Vacuum Fittings, Vacuum Valves, each products are tested well by our strictly Quality Control System.
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