PN25 Universal Rubber Compensator DN20-DN400

  • Engineered Products & Solutions rubber bellows type EPS-41 with EPDM or Perbunan rubber liner & high tensile fibre reinforcement throughout.
  • Fitted with rotating flanges drilled to EN 1092 PN25 in carbon steel with integral bellow stabilising collar.


  • Liner: EPDM or Perbunan Rubber
  • Reinforcement: High-tensile synthetic fibre
  • Cover: EPDM Rubber (Perbunan Rubber has weather resistant
  • Chloropen) (CR)
  • Flanges: Swivel type Carbon Steel type ST37.2, Electro Galvanized PN25 rated


  • Colour Code: EPDM – Orange band, Perbunan – Red band
  • Markings: Stenflex ‘R’, Size, Date of Manufacture, Pressure rating.