Klingrit Flange Gaskets
A compressed fibre flange gasket is a flat gasket made from asbestos-free fibres compressed with a rubber binder and placed between two flanges. When the bolts are tightened it fills surface irregularities to seal, and it is the most common flange gasket in general-purpose piping.
It is stocked 3 mm thick from DN15 to DN600, with dimensions to EN 1514-1 and ASME B16.21. It is used on EN 1092-1 (DIN) and ASME B16.5 flanges of water, steam, oil and gas lines.
Main Applications
- Water and hot water lines
- Saturated steam and condensate lines
- Oil and fuel lines
- Compressed air and gas lines
- Pump and valve flanges
Technical Data
| Material | Asbestos-free compressed fibre + rubber binder |
|---|---|
| Thickness | 3 mm |
| Size range | DN15 – DN600 |
| Dimension standard | EN 1514-1, ASME B16.21 |
| Compatible flanges | EN 1092-1 (DIN) and ASME B16.5 |
| Type | Flat, inside bolt circle (IBC) cut |
| Temperature and pressure | By grade, per manufacturer datasheet |
| Medium | Water, steam, oil, gas |
Material Options
| Part | Compressed fibre gasket |
|---|---|
| Base material | Asbestos-free compressed fibre |
| Binder | Rubber |
| Reinforcement | None (wire-reinforced option by model) |
| Thickness | 3 mm |
Which material? Temperature and pressure resistance of compressed fibre gaskets varies by grade; spiral wound or graphite gaskets are preferred on high-pressure steam and thermal oil lines. The exact limit is given with the datasheet in the quote.
Advantages
General Purpose
- Water, steam, oil and gas
Wide Size Range
- From DN15 to DN600
Asbestos-Free
- Safe for health and environment
Standard Dimensions
- EN 1514-1 compliant
Construction and Design Features
- Flat gasket cut from compressed fibre sheet
- Bore matched to flange inside diameter
- Outer diameter inside the bolt circle
- Constant 3 mm thickness
Write the DN size, PN class and medium; we will confirm compressed fibre gaskets with quantities from stock.
How to Choose?
- Set the flange sizeWrite DN and PN class.
- Check the flange standardConfirm EN 1092-1 or ASME B16.5.
- Assess the mediumConsider spiral wound on high-pressure steam.
- Count the quantityPlan one gasket per flange pair.
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Why ORFA?
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