Design for special applications, pulp industry, loose clamping flange

Type series DD8010

Design for special applications, pulp industry, loose clamping flange - DD8010


  • Flush-mounted separating diaphragm of stainless steel or special material
  • Volume optimised diaphragm base
  • Loose clamping flange
  • System fillings for different applications
  • Measuring device connection: directly welded, directly screwed, with temperature decoupler, with capillary


  • Material certificate acc. to EN 10204-3.1
  • Special materials upon request

Technical Data

Constructional design / case
Basic body: Volume reduced diaphragm base
  Material: stainless steel mat.-no. 1.4404/1.4435 (316L)
Clamping flange: Material: Stainless steel mat.-no. 1.4301 (304)
Diaphragm: Flat diaphragm
Material wetted parts: Diaphragm: Stainless steel mat.-no. 1.4435 (316L)
Further materials upon request
  Basic body: Stainless steel mat.-no. 1.4404/1.4435 (316L)
Process connection
Design: Extended diaphragm with loose clamping flange
Nominal width: DN 48
Nominal pressure: PN 40
The sealing is not included in the scope of delivery.
Measuring device connection
See order details.
Material stainless steel mat.-no. 1.4301 (304)
System filling
See order details; further fillings upon request.
Further details about pressure transmission fluids see general technical information TA_038.
Temperature error
In order to optimise the system we provide a detailed error calculation upon request.
With measuring device connection G1/2 approx. 2.4 kg
Type series
Further information about diaphragm seals see general technical information TA_031.
Flame arrester MF21xx for connection of measuring devices to zone 0 see data sheet D6-025.
Type series


  • D5-051

    Data Sheet

  • TA_038

    Technical Information - Pressure Transmission Fluids