Compliant with DIN 28403 and ISO 2861, KF Series Vacuum Fittings offer modular, tool-free assembly for vacuum systems up to DN50. Ideal for semiconductor, laboratory, and industrial applications with stainless steel, aluminum, or brass options.

KF Series Vacuum Fittings provide reliable, quick-assembly solutions for high vacuum systems. With standardized design, corrosion-resistant materials, and compatibility with KF and select ISO systems, they ensure precision and durability in semiconductor, research, and industrial environments.

KF Series Vacuum Fittings for High Vacuum Systems

Why Choose KF Series Vacuum Fittings?

The KF (Klein Flansch) Series Vacuum Fittings are engineered for low, medium, and high vacuum systems, adhering to DIN 28403 and ISO 2861 standards. Designed for vacuum lines up to DN50, these fittings offer a modular, quick-assembly solution that simplifies installation and maintenance. Crafted from corrosion-resistant materials like stainless steel (304/316), aluminum, or brass, they ensure durability in demanding environments. Whether in semiconductor manufacturing, laboratory research, or industrial vacuum processes, KF Series Fittings deliver precision, reliability, and compatibility with a wide range of vacuum systems.

Key Features of KF Series Vacuum Fittings

1. Standardized Design
Conforms to DIN 28403 and ISO 2861 standards, ensuring interchangeability with other KF components.

2. Quick, Tool-Free Assembly
Features wing-nut or toggle clamps for fast, secure installation without specialized tools.

3. Wide Vacuum Range
Supports pressures from 2.5 bar to 10⁻⁷ torr, suitable for diverse vacuum applications.

4. Corrosion-Resistant Materials
Available in stainless steel (304/316), aluminum, or brass, compatible with various process gases.

5. Modular Components
Includes flanges, elbows, tees, crosses, bellows, and adapters for flexible system configurations.

6. High-Precision Sealing
O-ring compression with centering ring ensures leak-free connections with ±0.1 mm alignment tolerance.

Applications of KF Series Vacuum Fittings

1. Semiconductor Manufacturing
Supports vacuum chambers and gas delivery systems in chip production and wafer processing.

2. Laboratory Research
Used in mass spectrometry, particle accelerators, and other high-precision vacuum setups.

3. Industrial Vacuum Systems
Facilitates coating, drying, and material handling processes in manufacturing environments.

4. Medical Equipment
Ensures reliable vacuum performance in sterilization units and analytical systems.

Technical Specifications

FAQ: KF Series Vacuum Fittings

1. What are KF Series Vacuum Fittings used for?
They connect components in low, medium, and high vacuum systems for applications like semiconductor processing and laboratory research.

2. Which flange sizes are available?
DN10, DN16, DN25, DN40, and DN50.

3. Are they compatible with other vacuum systems?
Yes, they are compatible with KF standard components and select ISO-K/ISO-F systems.

4. What materials are the fittings made from?
Stainless steel (304/316), aluminum, or brass for select components.

5. Do they require tools for installation?
No, they feature tool-free wing-nut or toggle clamps for quick assembly.

6. What is the vacuum range they support?
From 2.5 bar to 10⁻⁷ torr.

7. How do I ensure a leak-free connection?
Use a centering ring with O-ring and ensure proper alignment (±0.1 mm tolerance) before clamping.

8. Can they handle corrosive gases?
Yes, materials are selected for compatibility with various process gases.

9. How should I clean the fittings?
Use isopropyl alcohol and lint-free cloths to clean flanges, O-rings, and centering rings.

10. When should I replace the O-ring?
Replace if it shows signs of cracking, deformation, or wear during inspection.

Conclusion: Modular and Reliable Vacuum Solutions

The KF Series Vacuum Fittings offer a standardized, modular, and high-performance solution for vacuum systems across industries. With quick-assembly design, corrosion-resistant materials, and compatibility with KF and select ISO systems, these fittings ensure precision and durability in semiconductor, laboratory, and industrial applications. Simplify your vacuum system setup with the reliability and flexibility of KF Series Fittings.