Diaphragm seal with flange connection MD 81

for pressure gaugesprocesspetrochemical

For tanks with thick walls For higher block flanges and increased insulation Connection as per DIN or ASME Tubus length can be adapted as required Application For mounting to Bourdon tube pressure gauges, pressure transducers or pressure switches. For corrosive, highly viscous, polluted, crystallising or hot media. Ideal for insulated or thick-walled tanks. Specially designed for use in the chemical and petrochemical industries, in refineries or power plant engineering. Technical data 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 overview of versions 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