Flange gasket DN 250 (flange connection gasket/flat gasket/rubber flange/flat rubber gasket/flange gasket/water gasket/gasket with ears/rubber gasket) is used in water supply systems to seal flange connections.

The gasket complies with the PN-EN 1514-1/1997 standard.

The gasket is made of a flexible, durable EPDM (ethylene-propylene-diene rubber) rubber compound, and is characterized by:
- high resistance to aging and weather conditions, ozone and UV radiation
- resistance to organic and inorganic acids, cleaning agents, potassium and sodium alkalis
- maintaining its properties in the temperature range from -50°C to +130°C
- flexibility and susceptibility to stretching
- good memory of the original shape

material: EPDM rubber
hardness: 70+/- 5°ShA
inner diameter: 248mm
outer diameter: 313,6mm  
overall height: 4,5mm 
PM standard: 6
centering bolt spacing: 352,8mm 
diameter of side holes: 26mm 
nominal diameter: 250mm 
minimum order quantity: 1pcs.
maximum quantity in 1 package: 162pcs.

On request, it is possible to make a gasket on a different rubber base (EPDM, NBR, SBR, etc.).

*photos are for illustrative purposes only. The offered product may slightly differ from the image in the picture