990.15 Flanged Process Connection Diaphragm Seal

Diaphragm seal model 990.15 is specially made for block flange or saddle flange

  • Specifically for connection with block flange or saddle flange and to combine with bourdon tube pressure gauges
  • Suitable for corrosive, contaminated, hot or viscous pressure media
  • Chemical and petrochemical industry


  • Design with sealing face and integral diaphragm to be sandwiched between flanges
  • Process connection for direct thread joint with block or saddle flange
  • Together with the block or saddle flange the diaphragm seal forms a well-matched system
  • Wide variety of special materials