Trapezoidal sealing rings

Best products for optimum vacuum processes

Trapezoidal sealing rings

Trapezoidal gaskets are mainly used in valve seats, covers or doors of systems.

Karl Druschke Dichtungsfertigung OHG only produces gaskets from specially pre-tempered raw material produced in accordance with DIN ISO 3302-1 class E1. All gaskets undergo additional temperature treatment in a process developed in-house and achieve first-class material properties.

Geometry and material overview

DimensionMaterial*
10x12 mm NBR60, NBR50, MVQ60
12x14,5 mm FPM, NBR60, NBR50, MVQ70
20x24 mm NBR60, NBR50, MVQ75

Materials: VITON (FPM), Perbunan (NBR), silicone (MVQ), ethylene-propylene-diene monomer (EPDM). Other materials on request.