Diaphragm seal with flange connection MD 80

for pressure gaugesfor the petrochemical industryprocess

Flush, welded diaphragm For DIN and ASME flange connections Numerous special materials and coatings (option) With bottom instrument connection as cell design (option) Application For mounting to Bourdon tube pressure gauges, pressure transducers or pressure switches. For corrosive, highly viscous, polluted, crystallising or hot media. Typical application areas: Chemical Industry Petrochemistry Refineries Power plant engineering Technical data Process connection/tubus Stainless steel 316 L Flange connection as per ASME B 16.5 (Raised Face) or as per EN 1092-1 type B 1 Diaphragm 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 Special materials/coatings Other sealing surfaces Cell design 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 Higher nominal pressures Adapter for instrument connection G¼B/G½B Cooling element (> 100 °C) Capillary tube (back or bottom) Other filling liquids Customer-specific flanges Other nominal diameters