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Diaphragm seals flanged typesModel 102/103, 202/203, 302/303 and 402/403Flanged connections to ANSI/ASME or DINFeatures• Removable diaphragm seal capsule (model 102/103)• Interchangeable components• Removable top and bottom housing• Variety of wetted parts materials• Optional ATEX approvedPressure ratingFrom PN6 up to PN100From 150 lbs up to 1500 lbsApplicationsChemical and petrochemical industryMachine and apparatus constructionPulp and paper industryOffshore installationsWaste water treatmentTechnical specification 102 103 202 203 302 303 402 403Process connection size, flanged ½", ¾", 1", 1 ½", 2", 3", DN15, DN25, DN40, DN50, DN80Others on request½", ¾", 1", 1 ½", 2", 3", DN25, DN40,DN50, DN80, others on requestRatingANSIDIN150 lbs, 300 lbs, 600 lbs, 900 lbs, 1500 lbs,PN6, PN10, PN16, PN25, PN40, PN64, PN100, others on requestConstructionBolted top and bottom housing, removable for easymaintenanceDiaphragm, top and bottom housingweldedFill portAt the side with stainless steel ball and set screwFlushing connection No Yes No Yes No Yes No YesFlushing connection size ¼ NPT female for process connection size ½", ¾", 2" and 3”1/8 NPT female for process connection size 1", 1 ½"Maximum pressureMetal bottom housing [lbs/PN]Other bottom housing [lbs/PN]1500/100150/10Measuring principle Screwed capsule Welded capsule orbonded diaphragmInstrument connections (female)ANSI/ASME¼ NPT, ½ NPT, others on requestISO 228-1G ¼, G ½Material (wetted parts)Bottom housingClampeddiaphragmSteel, stainless steel 316L (1.4404), stainless steel 304L(1.4306), Monel 400, Hastelloy C, Hastelloy B, Inconel 800,Nickel, Carpenter 20, Titanium, PVC 1) 3) 4) , Tantalum cladstainless steel 3) , Halar coated steel 3) , Teflon2) 3) 4)1) only for process connection size 1" and 1 ½";2) only for process connectionsize 1", 1 ½" and 2"; 3) only for type 102/202/302; 4) max. rating 150 lbs/PN10Diaphragm/capsule (metal type) Stainless steel 316L (1.4404),Stainless steel 304L (1.4306),K-Monel, Nickel, Carpenter 20, Tantalum,Hastelloy B, Hastelloy C,Diaphragm (other types)Material (non wetted parts)Top housingHalar coated Monel,Gold plated stainlesssteel 304L (1.4306)Teflon, Viton,TitaniumKalrez, Teflon,VitonNickel plated carbon steel, optional stainless steel 316L(1.4404)Welded diaphragm to top and bottomhousingStainless steel 316L (1.4404),Monel 400, Hastelloy C, TitaniumStainless steel 316L (1.4404),K-Monel, Hastelloy C, TantalumStainless steel 316L (1.4404),Monel for Monel bottom housingTitanium for Titanium bottom housingClamps, rings, bolts and nuts Steel, painted black, optional stainless steel series 300Flange Carbon steel, optional stainless steel series 300 Stainless steel 316 (1.4401)AccuracyAdditional 0,5 % to the specified tolerance of the mounted instrumentConformity according to RL 94/9/ECappendix X for mechanical equipmentin potential hazardous areasOptional, markingFile no. 800319037X at notified body 0032, TÜV NORD CERTThe temperature class will by determined by the used measuring device.Limits for diaphragm/capsule materialTemperatureMaximum displacement volume [cm 3 ]Teflon Viton Kalrez Metal-40/400 °F, -40/204 °C -40/350 °F, -40/176 °C 30/35 0 °F, 0/176 °C depending on filling fluid2,23 8 8 1,14Filling liquids (temperature range) Glycerin (0/400 °F, -18/204 °C), silicone (-40/600 °F, -40/315 °C) , halocarbon (-70/300 °F, -56/149 °C),Syltherm 800 (-40/750 °F, -40/400 °C), vegetable oi l (32/248 °F, 0/120 °C), Neobee M-20 (0/320 °F,-17/160 °C), others on request, also depending on s elected material and configurationMountingDirect or with capillaryWeight dry [kg]Depending on flange sizeAccessories, optionsNACE, pressure gauges, pressure switches, capillariesAll specifications are subject to change without notice.G3.102/E Rev. G 28/04/2010

General dimensions [mm]Order information1)Process Diaphragm Bottom housing Instrument RatingFlange Filling fluid Optionsconnection capsule material materialconnectionFacingANSI Flanged (C) 304L (1.4306) (B) Steel 1) (04T) ½ NPT ANSI(FF) Flat (CG) Glycerin (NH) Tagging wired1) 2)(DN50) 2) (U) Tantalum2) 3) 4)(PN40)(T) Teflon (1115P)(GZ) Vegetable oil(temperature limit1) 2)Stainless steel(W) 304L (1.4306)(DN80) 1) Gold plated 6) max. 150 °F, 65 °C)(PN64) (direct mountedor with capillary, armored capillary1) 2)32/248 °F, with PVC sleeving 1)(TI) Titanium(PN100) 0/120 °C)2) 4)(Y) Viton(temperature limit(ATEX)-40/350 °F,ATEX-listed-40/176 °C)(not for type 402/403)femaleface 1)(10) 1” (D) Carpenter 20 1)(direct mounted,(BH) Halar coated(150) 150 lbs(not for 0/400 °F,steel 2)two-18/204 °C)(6B) Oxygen(G) Hastelloy B 1)(02T) ¼ NPT(temperature limit(15) 1 ½”female-40/300 °F(300) 300 lbs 1)piecescleaneddesign)(only filled with(CK) Siliconehalocarbon)(20) 2” 2) (H) Hastelloy C-40/149°C)(direct mounted1) 2)(15T) G ½ (600) 600 lbs (RF) Raised3) 4)(K) Kalrez (CL) 304L (1.4306) 1)or with capillaryfemale 1)face 1) ≤ 10' (3 m), (LD) Locking(30) 3” 1)(temperature limit30/350 °F, 0/176 °C) (D) Carpenter 20 1)1) 2)-40/600 °F,device(900) 900 lbs -40/315 °C)(RTJ) Ring(50) ½” 1)(N) Nickel 1) (G) Hastelloy B 1)1) 2)(YT) 316 (1.4401)(1500) 1500 lbs joint (EJ) Siliconetype 1) stainless steel(75) ¾” 1)> 10' (3 m), top housing(P) K-Monel (H) Hastelloy C-40/600 °F,(standard for ISODIN-40/315 °C)connections)(PH) Halar coated2) 3) 4)(KY) Kynar Nominal pressureDIN Flanged Monel 6)(CF) Halocarbon (PU) Pipe plug forNominal(M) Monel 400(PN6)(direct mounted flushingdiameter (S) 316L (1.4404)or with capillary,(N) Nickel 1)connection-70/300 °F,(DN15) 1)2) 4)(PN10)(same material as-56/149 °C)(T) Teflon bottom housing)(temperature limit (SL) 316L (1.4404)-40/400 °F,(PN16) 1)(HA) Syltherm 800(1115A)(DN25)-40/204 °C)(SU) Tantalum clad(direct mounted(DN40)(TI) Titanium 5) stainless steel 2)(PN25) 1)or with capillary, Stainless steel-40/750 °F, armored capillary 1)(max. rating 300 lbs)-40/400 °C)1) not for PVCand Teflon2) not for PVCHow to orderProcessconnection1) not for type 402/4032) only type 202/203 and302/3033) only type 302/3034) max. rating150 lbs/PN105) only type 202/203 and402/4036) only type 102/103Type2) 5)(V) PVC(max. 75 lbs,temperature limitmax. 100 °F, 38 °C)(W) Inconel 800 1)1) not for type 402/4032) only for type 102/202/302Diaphragm capsulematerial3) max. rating 150 lbs/PN104) only 1”, 1 ½” and 2”5) only 1” and 1 ½”others on requestBottom housingmaterial1) not for type202/203 or402/403others on requestInstrumentconnection1) not for PVC and Teflonbottom housing2) not for Tantalum cladstainless steel bottomhousingothers on request1) the DINflangefacingdepends onnominal sizeand nominalpressure(NM) Neobee M-20(direct mountedor with capillary,0/320 °F,-17/160 °C)1) not for vacuum orcompound rangesothers on requestRating Flange Facing Filling fluid Option50 102 H H 04T 150 LBS RF CF NH1) max. length 30 m,specify connections asper connection tableand length in [mm],E. G.04-1115A- 04-3000Ashcroft Instruments GmbH Website: www.ashcroft.eu e-Mail: sales@ashcroft.comGermanyMax-Planck-Str. 1, D-52499 BaesweilerP.O. Box 11 20, D-52490 BaesweilerTel.: +49 (0) 2401 808-0, Fax: +49 (0) 2401 808-125France„206“ ZA du Mandinet, 1/3 Rue des CampanulesF-77185 LognesTel.: +33 (0) 1 60 37 25 30, Fax: +33 (0) 1 60 37 25 39United KingdomUnit 5 William James HouseCowley Road, Cambridge CB4 0WXTel.: +44 (0) 12 23 39 55 00, Fax: +44 (0) 12 23 39 55 01