kyIn all shapes, sizes and standards - Alfa Laval

1 Alfa Laval Installation MaterialIntroduction Alfa Laval is your complete source for specialized fittings andtubing required in food, dairy, beverage, personal care,biotechnology and pharmaceutical process , crevice-free interiors and secure, self-aligning jointsare characteristic for Alfa Laval Fittings. Each offers superiorcorrosion-resistance and unmatched service life. Alfa Lavalfittings are designed and manufactured to ensure dimensionalaccuracy and structural integrity, making them easy to is manufactured to Alfa Laval s stringent specifications,making it a perfect match for the weld fittings. Choose from awide range of tube sizes , surface finishes and connectoptions. All products are labelled with a bar code, productinformation and manufacturing date. This provides theoptimum identification and ensures that the product arrives tothe job site in a clean orbital weld condition. The Alfa Lavaltubes and fittings are divided into two product ranges,Hygienic and UltraPure.

2 The Hygienic range is suitable formost standard duties and the UltraPure range is suitable forduties with extra high demands on hygiene and range tubes and fittings The Hygienic product range offers a wide range of tubes andfittings with an internal surface finish from Ra< m. TheHygienic range has tubes and fittings according to EN10357-A (DIN 11850), ISO 2037 and BS 4825. Tri-Clover Tri-Clamp and Tri-Weld Fittings are part of Alfa Laval s product lineproduced according to ASME BPE dimension is manufactured to Alfa Laval s stringent specifications,making it a perfect match for the Weld Fittings. Choose from acomplete range of tube sizes and connection options. Theinternal surface finish is Ra< m. All product wettedstainless steel items in the Hygienic range are delivered certificate in accordance with EN range tubes and fittings Alfa Laval is proud to present the line of Fittings designed foruse in the Pharmaceutical and Bio-Technologies line consists of Tri-Clover parts with either Tri-Weld ends suitable for use with Orbital Welding Equipment or self-aligning Tri-Clamp end connections.

3 Alfa Laval offers a fullline of UltraPure Fittings that are manufactured in compliancewith the current ASME BPE Standard. All BPE items areindividually capped and bagged. All products are labelled witha bar code, product information and manufacturing date. Thisprovides the optimum identification and ensures that theproduct arrives to the job site in a clean orbital weld UltraPure product range offers an internal surface finishfrom Ra< m, either electro polished or mechanicallypolished. All product wetted stainless steel items in theUltraPure range are delivered with MTR (Mill Test Report) orwith certificate in accordance with EN 10204. TheUltraPure range is manufactured under extra strict andthorough quality control methods. Wall thickness integrity ismaintained by fabrication grade minimum wall tubing for allcold-formed tubular products. After cold forming, our tubeproduct is resized to ensure that the ovality falls within theprescribed tolerances.

4 End facing is provided with a machinedsquare-cut method. This allows for the most accurate andconsistent orbital weld result. All fittings are put through 100%visual inspection and ovality and squareness tolerances areinspected with calibrated equipment. Surface finish isinspected with a calibrated profilometer to ensure theRoughness average (Ra) maximum is not DATA Alfa Laval offers a range of Mechanical Polish as well as Electropolish finishes. Mechanical polishing is achieved by using aprogressive series of abrasives, from low to high grit. This allows a consistent internal finish and both optimal and economicalcleaning. Electropolishing is a further process that promotes a chromium-enriched surface layer that maximizes corrosionresistance as well as minimizing bacterial build up on surface cavities. Metallurgy - Incoming raw material goes through astringent inspection process to ensure its chemistry will be ideal for both weldability and electropolishing Quality ControlMethods - Our manufacturing facilities operate under an approved ISO 9001 quality standard.

5 Wall thickness integrity ismaintained with fabrication grade minimum wall tubing for all cold-formed tubular products. Our BPE fittings are designed foruse with all current orbital welding equipment. After cold forming, our tube product is resized to ensure that the ovality falls withinthe prescribed BPE tolerances. End facing is provided with a machined square-cut method. This allows for the most accurateand consistent orbital weld result. All fittings are put through 100% visual inspection and ovality and squareness tolerances areinspected with calibrated equipment. Surface finish is inspected with a calibrated profilometer to ensure the Roughness average(Ra) maximum is not exceeded. Hygienic fittings identified with this symbol on the following pages are accepted as meeting the3A Hygienic standards by the appropriate committees of the International Association of Milk, Food and EnvironmentalSanitarians, Public Health Service, and Dairy Industry specification for Alfa Laval Hygienic range Hygienic tubesAlfa LavaldesignationSurface texture (Ra m)

6 StandarddesignationAccording toTreatmentDimension rangesInternalSurfaceWeldedareaExternalE N 10357-AISO 2037BS 4825 Tri-Clover HygienicBC< < 10357-AAnnealedXXX BD< < < 10357-AAnnealedXXX CC< < 10357-ANot annealedX CD< < < 10357-ANot annealedX Tri-Clover Hygienic< < < 4 13 AAnnealed X1 According to 3A 33-01 section D1 Hygienic FittingsProductSurface designationDimension rangesInternalExternalDINISOBSTri-Clover HygienicUnionsMatMatX Semi brightSemi brightXXX MirrorMirror 3A3A XBendsMatMatX RawRaw X RawSemi brightX RawPolishedXX Semi brightSemi bright X PolishedPolished X MirrorMirror 3A3A XTeesMatMatX RawRaw X PolishedPolishedXXX MirrorMirror 3A3A XReducersMatMatX RawSemi brightX RawPolished XX Semi brightSemi bright X 3A3A XExplanation of surface designation for fittingsAlfa Laval designationSurface texture (Ra m)MethodInternalBended areaMat< BlastedRaw< 1 Not fabricated or tumbledSemi bright< fabricated or tumbled1 Not guaranteed in weldsAlfa Laval designationSurface texture (Ra m)MethodInternalBended areaPolished< polishedMirror< polished and buffed for a shiny surface3A< < polished or as fabricated1 Not guaranteed in weldsSurface specification for Alfa Laval Tri-Clover UltraPure range UltraPure tubes and fittingsAlfa LavaldesignationSurface texture (Ra m)Standard designationAccording toTreatmentTri-Clover UltraPure ASME-BPEI nternalWelded /Bended areaExternalTubularMachinedPL< < < BPEA nnealedXPM< EP1< EP1< BPEA nnealedX1 Electro polishedConversion table - Surface finish Correlation between Grit and Ra valuesRa ( m)Ra ( inch)

7 US GritUK Grit3125 120285 Material specification for Alfa Laval Hygienic range Wetted steel partsMaterialDimension rangesEN 10357-AISO 2037BS 4825 Tri-Clover (304)XX (304L)XXX (316) 2 (316L)XXX 3043 X316L3 X1 According to DIN EN 10088-12 Reducing tees are only available in (316)3 According to ASTM A 269 and A 270 Seal ring material for clamp fittingsMaterialDimension rangesEN 10357-AISO 2037BS 4825 Tri-Clover HygienicNBRXXX Nitrile (Buna-N) XWhite Nitrile (White Buna-N) XEPDMXXXXFPMXXX Viton XPTFEXXXXS ilicone (Q)XX XMaterial specification for Alfa Laval Tri-Clover UltraPure range Wetted steel partsMaterialDimension rangesTri-Clover UltraPureASME-BPE316L1X1 According to ASTM A 269 and A 270 S2. All Tri-Clover UltraPure ASME BPE weld ends are also according to ASME BPE sulphur content material in fittingsMaterialDimension rangesTri-Clover UltraPureASME-BPEN itrile (Buna-N)XWhite Nitrile (White Buna-N)XEPDMX1 FPM Viton X1 White Viton XPTFEXS ilicone (Q)X11 EPDM, Viton and Silicone available with USP Class 6 certificate - please request by orderChemical composition table Material GradeCSiMnChemical composition in % by massMaterial 10088-1 - - - A 269 - - - BPE / ASTM A 270 S-2 - - - - According to ASTM A 269 and A 270 S2.

8 All Tri-Clover UltraPure ASME BPE weld ends are also according to ASME BPE sulphur content ratings (bar) for Alfa Laval Hygienic range MaterialDimension rangesDINSMS / ISO 2037BS 4825 Tri-Clover HygienicTubes (20 C)39/35539/35556-467156-3511 Bends,Tees, Reducers (80 / 200 C)40/1640/1625/1525/15 Nut unions (80 / 200 C)40/1640/1625/15 Flange unions (80 / 200 C)25/1625/1625/15 1 Tube pressure ratings depending on size (larger diameter smaller pressure rating)Pressure ratings (bar) of Tri-Clamp Connections Service rating1 (bar) of Tri-Clamp ConnectionsSize Tube OD1/2 & 3/4 inch1 & 11/2 inch2 inch21/2 inch3 inch4 inch6 inch13 MHHM(Wing nut tightened to Nm of torque) at 20 120 (Wing nut tightened to Nm of torque) at 20 120 tightened to 27 Nm of torque at 20 120 (Wing nut tightened to Nm of torque) at 20 120 Service ratings are based on hydrostatic tests using standard-molded Buna-N material gaskets, with proper installation of ferrules, assembly of joints and absence of shock pressure.

9 Allratings shown are dependent upon related components within the systems and proper installation. For temperatures above at 120 C, we recommend using only 13 MHP clamps. Service Rating of Tri-Clamp Connections Service rating1 (PSI) of Tri-Clamp ConnectionsSize Tube OD & inch1 & 1 inch2 inch2 inch3 inch4 inch6 inch13 MHHM(Wing nut tightened to 25 in. lb. of torque) at 70 F--500450400350300150at 250 F--3003002001951507513 MHHS(Wing nut tightened to 25 in. lb. of torque) at 70 F2200600550450350300--at 250 F1200300275225175150--A13 MHP(Bolts tightened to 24 in. lb. of torque) at 70 F--1500100010001000800300at 250 F--1200800800800600200A13 MHM(Bolts tightened to 20 ft. lb. of torque) at 70 F--500450400350300150at 250 F--300250200175150751 Service ratings are based on hydrostatic tests using standard-molded Buna-N material gaskets, with proper installation of ferrules, assembly of joints and absence of shock pressure.

10 Contact Tri-Clover for ratings at higher temperatures. All ratings shown are dependent upon related components within the systems and proper installation. For temperatures above 250 F,we recommend using only 13 MHP clamps. This information is only valid if Tri-Clover clamps, ferrules, and gaskets are Gasket Materials CharacteristicBuna-N (U)EPDM (E)Fluoro- elastomer(SFY)Silicone (X)PTFE (G)Original PhysicalPropertiesHardness, Shore A70707070---Tensile Strength, PSI1875165012121340---Elongation, %340317272260---TemperatureRange -65 to 200 F-60 to 300 F-20 to 350 F-40 to 400 F-40 to 200 F 1 ResistanceAcid ResistanceGoodGood to ExcelGood to ExcelPoor to GoodGood to ExcelAlkali ResistanceFair to GoodGood to ExcelPoor to GoodPoor to FairExcellentResistance to Fats/OilsGood to ExcelPoorGood to ExcelPoor to GoodExcellentAbrasion ResistanceExcellentGoodGood to ExcelPoorFairCompression Set ResistanceGoodFairGood to ExcelGood to ExcelCold Flows1 Note: PTFE materials tendency to "cold flow" and incompressibility, limit its max.