Screw-in thread per DIN 3852 for aggressive, hot and viscous media

Type series DE1180

Screw-in thread per DIN 3852 for aggressive, hot and viscous media - DE1180


  • Flush-mounted separating diaphragm of stainless steel or special material
  • Nominal pressure PN 400
  • Volume optimised diaphragm base
  • System fillings for different applications
  • Measuring device connection: directly welded, directly screwed, with temperature decoupler, with capillary


  • Material certificate acc. to DIN EN 10204-3.1

Technical Data

Constructional design / case
Basic body: Volume reduced diaphragm base
Diaphragm: Flat diaphragm
Material: See order code
Process connection
Design: - Screw-in thread per DIN 3852, model A, G1/2 A, G3/4 A, G1 A, G1 1/2 A, G 2 A
- NPT connections per ASME B1.20.1 3/4", 1", 1 1/2", 2"
  Further connections upon request
Nominal pressure: PN 400
Nominal width: See table data sheet
Sealing are 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 connection G1/2:
G1/2 A: approx. 0.2 kg
G3/4 A: approx. 0.3 kg
G1 A: approx. 0.5 kg
G1 1/2 A: approx. 1.0 kg
G2 A: approx. 1.6 kg
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
DE1180, DE1182, DE1280, DE1282, DE1380, DE1382, DE1580, DE1582, DE1680, DE1682


  • D5-032

    Data Sheet

  • TA_038

    Technical Information - Pressure Transmission Fluids