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ISO100 HV Flanges

SO100 HV Flanges

ISO100 HV Flanges are designed for high vacuum (HV) and ultra-high vacuum (UHV) applications, ensuring secure, leak-tight connections for vacuum systems. These flanges comply with ISO standards, making them fully compatible with a variety of vacuum components.

Key Features

  • Material: Manufactured from high-quality stainless steel (304L or 316L) for superior corrosion resistance and longevity.

  • Sealing Method: Uses O-ring seals in combination with either clamping (ISO-K) or bolted (ISO-F) connections for reliable vacuum sealing.

  • Size Standardization: Designed in compliance with ISO100 dimensions, making it easy to integrate with existing vacuum systems.

  • Vacuum Compatibility: Ideal for HV and UHV applications, providing a robust seal to minimize leakage.

  • Mounting Options: Compatible with ISO-K (quick clamp) and ISO-F (bolt-type) mounting systems for versatile installation.

Applications

  • Vacuum Chambers: Used in industrial, scientific, and research vacuum systems.

  • Thin Film Deposition: Essential for PVD, CVD, and sputtering systems in semiconductor and materials processing.

  • High Energy Physics: Found in particle accelerators, space simulation chambers, and fusion research.

  • Analytical Instruments: Suitable for mass spectrometry, electron microscopy, and spectroscopy equipment.

Why Choose TFM’s ISO100 HV Flanges?

  • Precision Machining: Provides leak-free, high-performance vacuum connections.

  • ISO Compatibility: Fully compliant with ISO-K and ISO-F standards, ensuring seamless integration.

  • Durability: Engineered for long-term use in demanding vacuum applications.

Ordering Table

Flange Size/OD Type Flange Material Drawing Nominal Tube OD Bore Counter Bore Thickness Bolt Circle Dia. Bolt Hole Dia. # of Bolt Holes Minimal Number of Clamps Part Number
ISO100-F (6.50" OD) Bored, Bolt Style 304L SS Tooltip 4 3.92 4.010 0.47 5.709 0.354 8 — QF100-SWF
ISO100-F (6.50" OD) Blank, Bolt Style 6061-T6 Aluminum Tooltip 4 — — 0.47 5.709 0.354 8 — QF100-ABF
ISO100-F (6.50" OD) Bored, Bolt Style 316L SS Tooltip — 4.016 4.260 0.47 5.709 0.354 8 — QF100-SWF-M
ISO100-F (6.50" OD) Blank, Bolt Style 304L SS Tooltip 4 — — 0.47 5.709 0.354 8 — QF100-BF
ISO100-K (5.12" OD) Bored, Clamp Style 304L SS Tooltip 4 3.92 4.010 0.47 — — — 4 QF100-SWK
ISO100-K (5.12" OD) Blank, Clamp Style 6061-T6 Aluminum Tooltip 4 — — 0.47 — — — 4 QF100-ABK
ISO100-K (5.12" OD) Bored, Clamp Style 316L SS Tooltip — 4.016 4.260 0.47 — — — 4 QF100-SWK-M
ISO100-K (5.12" OD) Blank, Clamp Style 304L SS Tooltip 4 — — 0.47 — — — 4 QF100-BK

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FAQ

Tube fittings are designed for tubes (measured by outside diameter and wall thickness) used in high-pressure and instrumentation applications, whereas pipe fittings are for pipes (identified by nominal pipe size) primarily used in fluid transport.

 

Common valve types include ball valves, gate valves, check valves, butterfly valves, and globe valves. Each serves a specific function—from quick shutoff (ball/gate valves) to flow regulation (globe valves).

 

  • For tubing, measure the outside diameter; for pipes, refer to the nominal pipe size (using conversion charts if needed). Always match the valve or fitting size to your pipe’s dimensions and flow requirements.

  • Frequently used thread types include NPT (National Pipe Tapered), BSP (British Standard Pipe), and UNC, along with slip-fit options that rely on compression or fusion rather than threads.

Interchangeability depends on manufacturer specifications and certification. Always verify compatibility via manufacturer guides or certified interchangeability charts.

 

  • A coupling is a short, straight fitting used to join two pipes or tubes. It provides a secure, leak-tight connection and can sometimes serve to extend or repair piping runs.

Consider valve type, pressure and temperature ratings, material compatibility with your fluid, actuation method (manual or automatic), and maintenance requirements.

 

  • Valves regulate flow by opening, closing, or partially obstructing the pathway. Their mechanisms (such as the rotation of a ball or the linear movement of a gate) determine the speed and precision of flow control.

  • A flange is a flat, circular component used to connect pipes, valves, or other equipment. Bolted together with gaskets, flanges provide a secure, leak-proof joint that facilitates both assembly and maintenance.

  • Manual valves require physical operation via handles or levers, whereas actuated valves use mechanisms—pneumatic, electric, or hydraulic—to open and close automatically or remotely.

  • Issues include leaks caused by improper installation, over-tightening, degraded seals, material incompatibility, and fatigue from repeated cycling. Regular inspection and proper installation practices help mitigate these problems.

Regular maintenance involves periodic inspections, cleaning or replacing worn seals, ensuring proper torque during installation, and adhering to manufacturer guidelines and local plumbing codes to preserve system integrity.

 

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