|
Diaphragm seals (flange design) for pressure and absolute pressure, directly fitted on a transmitter
|
|
Nominal diameter
|
Nominal pressure
|
|
|
PN 40, PN 100
|
|
|
PN 40, PN 100
|
|
|
PN 16, PN 40
|
|
|
Class 150, class 300, class 600, class 1500
|
|
|
Class 150, class 300, class 600
|
|
|
Class 150, class 300, class 400
|
|
Sealing face
|
|
- For stainless steel, mat. No. 1.4404/316L
|
To EN 1092-1, form B1 or ASME B16.5 RF 125 ... 250 AA
|
|
|
Smooth to EN 1092-1, form B2 or ASME B16.5 RFSF
|
|
Materials
|
|
|
|
Stainless steel, Mat. No. 1.4404/316L
|
|
|
Stainless steel, Mat. No. 1.4404/316L
|
| |
|
| |
- PTFE coating (for low-pressure on request)
|
| |
- ECTFE coating (for low-pressure on request)
|
| |
- PFA coating (for low-pressure on request)
|
| |
Monel 400, mat. No. 2.4360
|
| |
Hastelloy C276, mat. No. 2.4819
|
| |
Hastelloy C4, mat. No. 2.4610
|
| |
Tantalum
|
|
|
Stainless steel 1.4571/316Ti
|
- Sealing material on the process connection
|
Copper
|
|
Maximum pressure
|
See above and the technical data of the transmitter
|
|
Tube length
|
- Without tube
- 50 mm (1.97 inch)
- 100 mm (3.94 inch)
- 150 mm (5.91 inch)
- 200 mm (7.87 inch)
|
|
Capillary
|
|
|
|
Max. 10 m (32.8 ft), longer lengths on request
|
|
|
2 mm (0.079 inch)
|
|
|
150 mm (5.9 inch)
|
|
Filling liquid
|
- Silicone oil M5
- Silicone oil M50
- High-temperature oil
- Halocarbon oil (for measuring O2)
- Food oil (FDA-listed)
- Glycerin/water (not suitable for use in low-pressure range)
|
|
Max. recommended process temperature
|
170 °C (338 °F)
|
|
Permissible ambient temperature
|
Dependent on the pressure transmitter and the filling liquid of the remote seal.
More information can be found in the technical specifications of the pressure transmitters and in the section "Technical data of filling liquid“ in the introduction to the remote seals.
|
|
Weight
|
Approx. 4 kg (8.82 lb)
|
|
Certificates and approvals
|
|
|
Classification according to pressure equipment directive (PED 97/23/EC)
|
For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3, paragraph 3 (sound engineering practice)
|