Models 910.19, 910.20, 910.23

Accessories for diaphragm seals

Block flange adapter for plain pipes or saddle flange or block flange adapter for jacketed pipes

Selected documents
Sales contact




  • For welding into the product or heating pipeline in order  to provide a measuring point connection (block flange adapter)
  • For welding onto the product pipeline in order to provide a  measuring point connection (saddle flange)
  • Process industry
  • Petrochemical industry

Special Features

  • To weld on pipe DN 15 ... DN 150 (block flange adapter)
  • To weld on pipe DN 65 ... DN 150 or DN 2 1/2" ... 6" (saddle flange)
  • For diaphragm seal model 990.15


Stainless steel 1.4571 (block flange adapter)
Heating pipeline (on model 910.23): steel St 35.8 l
Stainless steel 316 L (saddle flange)

Diaphragm seal
See model specifications data sheets 990.15 and DS 99.35)

Operating temperature
Block flange adapter max. 482°F
Saddle flange max. 572°F

Diaphragm seals and mounting parts to be separately ordered.

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