Request a quote
Dimensions in this helper are derived from EN 1092-1 flange geometry where applicable.
If you are unsure, use Manual mode or contact us.
If you are unsure, use Manual mode or contact us.
Ring face is typically inside the bolts. Full face includes bolt holes.
Greyed-out DN/PN values are not advised for PTFE gaskets.
Use Manual mode, choose another material ore contact us if you require this configuration.
Use Manual mode, choose another material ore contact us if you require this configuration.
After applying, the values are copied into Manual mode and used for the drawing & RFQ.
Thickness depends on application, pressure, temperature and medium.
Any helper thickness is only a recommendation — contact us if you’re unsure.
Any helper thickness is only a recommendation — contact us if you’re unsure.
2D schematic
Live preview
Tip: enter PCD + hole Ø + holes to show bolt pattern.
PTFE gaskets specifications
Hardness: 50–65 Shore D
Density: 2.10–2.30 g/cm³
Tensile Strength: 20–35 MPa
Elongation at Break: 200–400 %
Temperature Range: −200 °C to +260 °C
Resistance: chemicals, solvents, acids, bases, moisture
PTFE (Teflon) is known for its excellent chemical resistance, very low friction, and outstanding performance at extreme temperatures.
