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BF-LGP - Low gauge pressure chemical seal with flush diaphragm

BF-LGP - Low gauge pressure chemical seal with flush diaphragm
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BF-LGP - Low gauge pressure chemical seal with flush diaphragm - 1

For technical data sheets and dimensional drawings please refer to our website www.badotherm.com 03/09/2007 rev 2-B 192 chemical seals 3.1.1. typical “BF-LGP” seal applications to combine with industrial process transmitters. for very low, highly accurate pressure measurement from 0-10 mbar. temperature compensated. chemical seal BF-LGP flush diaphragm, flanged, low gauge pressure ASME B 16.5 DIN 2501 (EN 1092-1 ) 3” / 4” Other sizes acc ASME 150 / 300 # RF FF, groove, RJ, RTJ Ra 3.2…6.3 ìm Other finishes DN80 / 100 Other sizes acc DIN PN10 / 25 / 40 Form D-Din2526, (Form B1) Other types and finishes JIS On request Process connection Standard Options Wetted parts Standard Options Flange AISI316 (L) Custom design Diaphragm (weld in process) AIS316L Instrument connection Standard Options Capillary tubing side entry Features Standard Options Capillary tubing AISI316 Side entry Armoring AISI304 PVC sleeve black Polyolefin sleeve black Polyolefin sleeve white Filling fluid BSO22 Others see page 171 Diaphragm AISI316L On request Full welded construction All instruments Flushing rings For all DIN, ANSI flanges Temperature compensated Standard Support pipe Heavy duty type Calibration on process conditions All instruments Hydrogen applications Gold coating All AISI316 diaphragms Special coatings PTFE, FEP, ECTFE, PFA technical specification model BF-LGP Flanged connection ASME 1” 1 1/2” / 2” 2” 3” 4” DIN DN32 DN40/50 DN50 DN80 DN80/100 Diaphragm size in mm 72 72 Max. capillary length in meter 15 15 Min. pressure range for PI in bar n.a. n.a. Min. span for GP in mbar 10 10 Min. span for DP in mbar n.a. n.a.

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BF-LGP - Low gauge pressure chemical seal with flush diaphragm - 2

For technical data sheets and dimensional drawings please refer to our website www.badotherm.com 01/01/2006 rev 2 193 3.1.1. chemical seals 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 Flange Flange Ø 63 Ø 100 Ø 160 72 mm DN80 3” 10 mbar n.a. n.a. n.a. 72 mm DN100 4” 10 mbar n.a. n.a. n.a. temperature effect on transmitter, capillary and seal Diaphragm diameters dD Temp. effect in mbar Temp. effect in mbar For process connections For AP...

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