Diaphragm seal MD 81 Tubus flange version

Afriso Diaphragm seal MD 81 Tubus flange version
Afriso Diaphragm seal MD 81 Tubus flange version
Data sheet Diaphragm seal MD 81 Tubus flange version
Afriso Data sheet Diaphragm seal MD 81 Tubus flange version

Versions

Process connection Instrument connection Nominal pressure Minimum range* (in bar) at nominal size Part no. Remember
63 100 160 DMU
1" Welded connection CL 150 4 bar 4 bar 1 bar 31938W
2" Welded connection CL 150 1 bar 2.5 bar 1 bar 31929W
3" Welded connection CL 150 0.6 bar 0.6 bar 1 bar 1 bar 31931W

Blue part no. = in-stock items

Process connection Instrument connection Nominal pressure Minimum range* (in bar) at nominal size Part no. Remember
63 100 160 DMU
DN 50 Welded connection PN 40 1 bar 2.5 bar 1 bar 31917W
DN 80 Welded connection PN 40 0.6 bar 0.6 bar 1 bar 1 bar 31921W
DN 100 Welded connection PN 40 0.6 bar 0.6 bar 1 bar 1 bar 31924W

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Diaphragm seal MD 81 Tubus flange version Data sheet PDF
Afriso Data sheet Diaphragm seal MD 81 Tubus flange version
Brochures Product range industrial technology PDF
Afriso Brochures
Enquiry chemical seals PDF
Afriso Enquiry chemical seals
STP file (3D) MD81_31938W CAD file STP Afriso STP file (3D) MD81_31938W
STP file (3D) MD81_31929W CAD file STP Afriso STP file (3D) MD81_31929W
STP file (3D) MD81_31931W CAD file STP Afriso STP file (3D) MD81_31931W
STP file (3D) MD81_31917W CAD file STP Afriso STP file (3D) MD81_31917W
STP file (3D) MD81_31921W CAD file STP Afriso STP file (3D) MD81_31921W
STP file (3D) MD81_31924W CAD file STP Afriso STP file (3D) MD81_31924W
Fitting of / combination possibilities of AFRISO pressure gauges and chemical seals CAD file PDF
Afriso Fitting of / combination possibilities of AFRISO pressure gauges and chemical seals
Process connection/tubus (Flange connection as per ASME B 16.5 (Raised Face) or as per EN 1092-1 type B 1)
Tubus length:
50 mm
Diaphragm
Stainless steel 316 L
Welded
Sealing surface
Stainless steel 316 L
Instrument connection
Welded connection
Pressure transmission liquid
Paraffin oil (FM 09), FDA-listed
Pressure range
See ordering table
Nominal pressure
CL 150, PN 40

Options

Process connection
  • Other tubus lengths
  • Special materials/coatings
  • Other sealing surfaces
Diaphragm
  • Special materials: Hastelloy, Monel, nickel, Inconel, Incoloy, platinum, titanium, tantalum, zirconium, other chrome-nickel-steel alloys
  • Coatings/linings: PFA (up to 250 °C), ECTFE (up to 150 °C), PTFE (up to 150 °C, up to 100 bar), silver (up to 150 °C), gold (up to 200 °C)
Other
  • Adapter for instrument connection G¼B/G½B
  • Capillary tube (back or bottom)
  • Cooling element (> 100 °C)
  • Other filling liquids
  • Customer-specific flanges
  • Other nominal diameters
Click the corresponding image for detail views, additional information and dimension tables.
Type MD 81 – flange connection as per ASME B 16.5
Type MD 81 – flange connection as per ASME B 16.5
Afriso
Dimensions (mm):
DN CL D d1 d2 d3 d4 H h
1" 150 108 51 79,5 4x16 25 14,5 1,5
2" 150 152 92 121 4x19 48 19 1,5
3" 150 190 127 152 4x19 76 24 1,5
Type MD 81 – flange connection as per EN 1092-1 type B 1
Type MD 81 – flange connection as per EN 1092-1 type B 1
Afriso
Dimensions (mm):
DN PN D d1 d2 d3 d4 H h
50 40 165 102 125 4x18 48 20 3
80 40 200 138 160 8x18 76 24 3
100 40 235 162 190 8x22 94 24 3