For technical data sheets and dimensional drawings please refer to our website www.badotherm.com 03/09/2007 rev 2-B 230 chemical seals 3.1.1. chemical seal US internal diaphragm, flanged type typical “US” seal applications to combine with industrial process transmitters. to combine with mechanical pressure gauges. to combine with pressure switches. technical specification model us Flanged connection ASME 1/2” 3/4” 1” 1 1/4” 1 1/2” DIN DN15 DN20 DN25 DN32 DN40 Diaphragm size in mm 51 51 51 51 51 Max. process pressure in bar at 20 °C 300 300 300 300 300 Max. capillary length in meter 15 15 15 15 15 Min. pressure range for PI in bar 1.0 1.0 1.0 1.0 1.0 Min. span for GP & AP in mbar 800 800 800 800 800 Min. span for DP in mbar 200 200 200 200 200 Features Standard Options Capillary tubing AISI316 Armoring AISI304 PVC sleeve black Filling fluid BSO22 Others see page 171 Diaphragm AISI316L On request Temperature reducer All instruments except DP Temperature compensator All instruments except PI Full welded construction All instruments Flushing connection 1 or 2 ( with 1/4”npt plugs) Calibration on process conditions All instruments Hydrogen applications Gold coating All AISI316 diaphragms Special coatings PTFE, FEP, ECTFE, PFA Instrument connection Standard Options Capillary tubing Top entry Threaded 1/2” BSP 1/4” NPT / 1/2” NPT / 1/4”BSP ASME B 16.5 DIN 2501 DIN EN 1092-1 1/2” / 3/4” 1” / 1 1/4” / 1 1/2” 2” and other sizes acc ASME 150 / 300 / 600# > 600# RF FF,groove,RJ,RTJ Ra 3.2…6.3 ìm Other finishes DN15 / 20 / 25 / 32 / 40 NW50 and other sizes acc DIN PN10 / 25 / 40 > 40 bar Form D (DIN2526) Other types and finishes JIS On request Process connection Standard Options Wetted parts Standard Options Upperflange AISI316 (L) Exotic materials Lowerflange AISI316 (L) Exotic materials Hastelloy B2, Monel, Diaphragm AISI316L Tantalum, Titanium Inconel600,Inconel 686 Hastelloy-C276, Silver

For technical data sheets and dimensional drawings please refer to our website www.badotherm.com 06/08/2007 rev 2-B 231 3.1.1. chemical seals Capillary execution Upper parts are interchangeable with the full range of process flange connections Process flanges have threaded holes for stud end bolt mounting minimum ranges for gauges and transmitters per diaphragm Diaphragm diameters dD Min. span in mbar Min. range in bar For process connections For transmitters For pressure gauges PI Diaphragm Flanged GP AP DP Ø 63 Ø 100 Ø 160 51 mm All sizes 800 800 200 1.0 1.0 1.0 temperature effect on transmitter,...