Hengesbach DM-7390 Diaphragm Seal

Hengesbach DM-7390 Diaphragm Seal For the application-orientated solutions in pressure measuring technology, Hengesbach offers a wide range of mechanical devices and electronic pressure and differential pressure transducers based on modern sensor technology, as well as specific diaphragm seals with corresponding accessories.

Diaphragm Seal DM-7390 is a product from Hengesbach. DM-7390 comes from categories of pressure measuring. DM-7390 is from stainless steel. And this product mounting to manometer and pressure transmitter.

Hengesbach DM-7390 Diaphragm Seal Features:

  • the flush welded diaphragm of stainless steel 1.4435 (316L)
  • connection with or without attachment block flange
  • high-pressure measuring of highly viscous media in homogenizing systems
  • several dimensions available
  • mounting to manometer and pressure transmitter


General information
Process connection Connection for homogenizing systems ø 23,8 – immersion length 13 mm
Type MDM 7390
Basic body stainless steel 1.4571
Separating diaphragm stainless steel 1.4435 (316L) , other materials on request
Nominal pressure PN 600 ( PN 1000 on request)
Minimum pressure range 0/10 bar to 0/1000 bar, see tables
Instrument connection standard: G 3/8 female ( 3/8″ BSP female)
Filling liquid standard: Glycerine, others filling liquid on request
Reference temperature + 20 °C (+68 °F)
Accessories attachment block flange of 1.4301, 95 x 43 x 28 mm
2 holes ø 17,5 mm, distance 60,5 mm
other dimensions on request
Separating diaphragm stainless steel 1.4435 (316L), elektropolished
Installation – via cooling element
– via capillary line (with upper part welded)
Certificates material certificate 3.1, EN 10204 for medium contacted parts

Ref: hengesbach.comDownload Data Sheet: Diaphragm Seal DM-7390

Other Article:

%d bloggers like this: