Technical Information HANSA-FLEX Hose Connections
Technical InformationHANSA-FLEX Hose Connections
Technical InformationHANSA-FLEX Hose Connections1.1 IntroductionHydraulic hoses and hose assemblies represent the core of the HANSA-FLEX product range and have proveda success in millions of technical applications since the beginning of our business activities. This segmentof our programme comprises fittings manufactured according to worldwide valid industrial standards, thenumber of possible applications is unlimited for our standard swage fittings, interlock or reusable fittings.As even experienced users get confused by the variety of different fluid connector types we would like to givea guidance and explain the most frequently asked questions from our daily business activities.The correct choice of a hydraulic hose hereby is crucial in order to ensure a secure and reliable operatingsystem.Criteria for the right hose choice as well as for the construction are displayed with the following bulletpoints:– consistence towards the fluid, take respective cleaning process into consideration!– temperature persistence, hereby it is important to double check the correlation between temperature andpressure characteristics– bending radius– are particular load or stress requirements via external pressure impulses or forces applied?– abrasion performance and possible protection– mounting conditions i.e. motion sequence, bending, whipping, indication, twisting angles of the bending armatures, leg length– secure sealing (heading formation)
Technical InformationHANSA-FLEX Hose Connections1.2 Design and function of hydraulic hose fittingsHose fittings form a reliable connection between the hose material and the attached sealing cones of thevarious conducting components. The first assemblies were developped in the US of A about 50 years agoand got since then rather rapidly established within this specific niche well until the 70s and represented awide-scattered spectrum within the market.Ferrule and nipple are assembled on the hose material using internal and external threads as shown below:These fitting types are assembled without special tools or dies, due to their considerable size and to increasing system pressures reusable hose fittings have been replaced by so called swage fittings in the 1970s.During the assembly process ferrule, hose material and nipple are symmetrical deformed in a hydraulicproduction press by a set of dies creating the best possible connection between the reinforced hose materialand the metal fittings.The subsequent picture reveals a two-pieced connection type with skived upper cover:The current final step of technical innovation are fittings with a pull-out or tear-out security.The rubber from the external skiving inner tube is to be removed down to a certain length for assemblypreparation. These so called interlock fittings have become state-of-the-art regarding high pressure fittingtypes and have been designed for multi-spiral hoses with frequent high-pressure applications. Within therange of a tear-out prevention the form-fit connection is enlarged to a certain degree in order to establishan additional protection against failure as shown below:
Technical InformationHANSA-FLEX Hose Connections1.3 Threads and sealings of hydraulic fittingsAs the distinction and determination of hydraulic hose fittings is often difficult to handle due to the sheervariety of fittings we would like to give a general guidance for the identification of the most common fitting types.The sealing and the reception of the working pressure occur via the surface of a standardised sealing cone orwith the support of an additional elastomer seal except fittings with tapered threads.It is possible to clearly identify every type i.e. metric, BSP- or SAE-fittings by the characteristic shape, sealing cones and the allocated thread i.e. through the nominal flange size pertinent to yard goods.sealing surfaceThe HANSA-FLEX product range comprises the following fitting types:– metric 24º cones according to DIN 3865 (DKOL / DKOS and CEL / CES respectively)– metric fittings according to DIN 3868 (DKL and DKS universal style)– 24º French type fittings (DKF)– 60º fittings according to DIN 3863 (DKM)– 74º fittings according to SAE J514 and ISO 8434-2– flat face fittings (metric, BSP and ORFS)– fittings with tapered threads (metric, NPTF and BSP)– 60º BSP type fittings– SAE flange fittings– radial sealing rings with axial operating ratio– connection for hollow bolts (ring nipple)– press nipple bulkhead (light, heavy and French series)
Technical InformationHANSA-FLEX Hose Connections1.3.1 Metric fittings with 24º conesThis type is one of the most commonly used fitting types in Western Europe. It is compatible with thehydraulic precision tube fittings manufactured according to DIN 2353 and DIN EN ISO 8434-1 and has anextra O-ring for improved sealing:They have two main characteristics:1. 24º metric fittings are divided into two different classes or series: the light and the heavy series. Themaximum allowable working pressure does not only depend on the nominal size, each series is also allocated to a certain pressure range e.g. the heavy series is generally suitable for higher working pressureswhereas the light series are used for applications with lower pressures. The light and heavy series alsodiffer in size.2. As these metric hose fittings are compatible with metric tube fittings each nominal size is allocated to acertain pressure range and external tube diameter. The respective metric thread is defined in the relevantindustrial standards e.g. DIN 20066 and DIN 20078.24º-fittings have metric cylindric fine threads with a 60º thread angle and are manufactured with mediumtolerances according to DIN 13, section 15. The table below shows the most important characteristics ofthese hose fittings:.
Technical InformationHANSA-FLEX Hose ConnectionsNominal hose sizeHANSA-FLEX fitting typeDNDash 23456810121620243456810121620PN 04 AOLPN 06 AOLPN 08 AOLPN 10 AOLPN 13 AOLPN 16 AOLPN 20 AOLPN 25 AOLPN 32 AOLPN 40 AOLPN 04 AOSPN 06 AOSPN 08 AOSPN 10 AOSPN 13 AOSPN 16 AOSPN 20 AOSPN 25 AOSPN 32 AOSmalestudseriesPN 04 HLPN 06 HLPN 08 HLPN 10 HLPN 13 HLPN 16 HLPN 20 HLPN 25 HLPN 32 HLPN 40 HLPN 04 HSPN 06 HSPN 08 HSPN 10 HSPN 13 HSPN 16 HSPN 20 HSPN 25 HSPN 32 hwerSchwerSchwerthreadallocatedtube O.D.max.workingpressureM 12 x 1,5M 14 x 1,5M 16 x 1,5M 18 x 1,5M 22 x 1,5M 26 x 1,5M 30 x 2M 36 x 2M 45 x 2M 52 x 2M 16 x 1,5M 18 x 1,5M 20 x 1,5M 22 x 1,5M 24 x 1,5M 30 x 2M 36 x 2M 42 x 2M 52 x 206081012151822283542081012141620253038250 bar250 bar250 bar250 bar250 bar160 bar160 bar100 bar100 bar100 bar630 bar630 bar630 bar630 bar400 bar400 bar400 bar250 bar250 barPlease notice the following terms related to HANSA-FLEX PN.AOL, PN.AOS, PN.HL and PN.HS fittingtypes: These fittings are also known for their usual market designations:HANSA-FLEX designationmarket designationPN.AOLDKOLPN.AOSDKOSPN.HLAGL / CELPN.HSAGS / CES
Technical InformationHANSA-FLEX Hose Connections45º and 90º elbow fittings are designated by adding the number 45 or 90 to the HANSA-FLEX code. Thecomparison between the HANSA-FLEX notation and the DIN norm is further displayed in the chapter “Hosefittings- technical information“24 MD2D1– The connection for fittings with external threads or hydraulic tube (compression) fittings are also knownas port end W according to DIN 3861. The main dimensions are given in DIN EN ISO 8434-1:L1L2SeriesLLLLLLLLLLSSSSSSSSSStube O.D.681012151822283542681012141620253038MM 12x1,5M 14x1,5M 16x1,5M 18x1,5M 22x1,5M 26x1,5M 30x2M 35x2M 45x2M 52x2M 14x1,5M 16x1,5M 18x1,5M 20x1,5M 22x1,5M 24x1,5M 30x2M 36x2M 42x2M 27,93341
Technical InformationHANSA-FLEX Hose ConnectionsThe following industrial standards are currently considered important:DIN 3861Non-soldering compression fittings; Taper bush; Design and type of port end WDIN 3865Compression fittings; Nipple 24º with O-ring, for type of port end W DIN 3861DIN 20066Fluid power; hose assemblies; dimensions, requirementsDIN 20078-1Fluid power; hose fittings; requirements, assembling instructions, test methodsDIN 20078-4Fluid power; hose fitting male stud, type D, light series (L), dimensionsDIN 20078-5Fluid power; hose fitting male stud, type E, heavy series (S), dimensionsDIN 20078-8Fluid power; hose fitting swivel female with O-ring, type N, light series (L), dimensionsDIN 20078-9Fluid power; hose fitting swivel female with O-ring, type P, heavy series (S), dimensions1.3.2 Metric universal swivel female hose fittings according to DIN 20078, type AThe HANSA-FLEX PN.AFL and PN.AFS fitting series also have the common designation DKL and DKS. Thesefittings can easily be distinguished from the afore mentioned metric fittings as they do not have an extraO-ring for sealing purposes.Just like the O-ring fittings, these fittings are also divided into the light (PN.AFL) and heavy (PN.AFS)series and have the same threads and spanner sizes.They are fully compatible with the respective metric male studs with port end W according to DIN 3861 andport end Y according to DIN 3863.Metric fittings manufactured with an extra O-ring have proved to have a superior sealing compared to thesestandard fittings. Hence we always recommend the first type and advise customers toreplace standard fittings for new machine designs.1.3.3 Poclain connectors of the French seriesThese connectors which have been developed by the French company Poclain are very similar to the standardmetric fittings as they are also machined with 24º ports and metric threads.The French fittings are not compatible with standard metric fittings as the allocation of the nominal size andthread to the respective tube is completely different from the allocation of the metric fittings.The HANSA-FLEX French series are divided into two main product groups:
Technical InformationHANSA-FLEX Hose Connectionsa) Fittings with connecting ports allocated to non-metric tubes. This refers to the HANSA-FLEX PN AF, PNHF and PN FF series:Nominal hose sizeDNDashsize060810131620254568101216HANSA-FLEX fitting typeswivelnutmalstudmetricthreadPN 06 AF 10PN 08 AF 10PN 10 AFPN 13 AFPN 16 AFPN 20 AFPN 25 AFPN 06 HF 10PN 08 HF 10PN 10 HFPN 13 HFPN 16 HFPN 20 HFPN 25 HFM 20 x 1,5M 20 x 1,5M 20 x 1,5M 24 x 1,5M 30 x 1,5M 36 x 1,5M 45 x 1,5standpipe––PN 10 FFPN 13 FFPN 16 FFPN 20 FFPN 25 FFtubeO.D.––13,2516,7521,2526,7533,5b) Fittings with connecting ports allocated to metric tubes. This refers to the HANSA-FLEX PN AFLF, PN AFSF,PN HLF and PN HSF fittings:Nominal hose sizeHANSA-FLEX fitting 01216PN 16 AFLFPN 20 AFLFPN 25 AFLFPN 16 AFSFPN 20 AFSFPN 25 AFSFPN 16 HLFPN 20 HLFPN 25 HLFPN 16 HSFPN 20 HSFPN 25 HSFmetricthreadM 27 x 1,5M 30 x 1,5M 36 x 1,5M 27 x 1,5M 33 x 1,5M 36 x be O.D.182228202530Please notice the following terms related to HANSA-FLEX fittings of the French series:– The connectors of the French series are also commonly known as BEF, DKF and CEF type fittings.
Technical InformationHANSA-FLEX Hose Connections1.3.4. Metric fittings with 60º cone according to DIN 3863These fittings also known as the DKM type have been designed for low pressure applications. According toDIN 20066 they are allocated to hydraulic precision tubes of the very light series (LL).The DKM type fittings with the HANSA-FLEX designation PN.A are not compatible with the metric fittingsmentioned in pt. 6 and 7 as they have different threads allocated to the respective nominal size.The largest available size is DN 60.Nominal hose sizeDNDash Size202532405060121620243240HANSA-FLEXfitting typePN 20 APN 25 APN 32 APN 40 APN 50 APN 60 AthreadM 30 x 1,5M 38 x 1,5M 45 x 1,5M 52 x 1,5M 65 x 2M 78 x 21.3.5 37º connector fittings according to SAE J514 and ISO 8434-2This hose connector type was initially designed in the USA for flared tube ends in the 1950s. These fittingscan easily be recognized by their characteristic shape:The picture below shows the assembly of a straight male stud coupling with a 37º flared tube end. The sameconnector type is used for hose connectors e.g. HANSA-FLEX hose fittings and tube fittings for 37º tube endsare fully compatible.
Technical InformationHANSA-FLEX Hose ConnectionsThese fittings are known as 37º JIC fittings and also have the common designation AGJ and DKJ. TheHANSA-FLEX PN.AJ and PN.HJ fitting series have external and internal threads of the US-American UN /UNF type.Unlike BSP-threads, these UN / UNF types are machined with a 60º thread angle. They are standardised according to SAE J475 and ISO 725 and are designated as follows:1) specification of major thread diameter. The diameter is given using fractions of an inch i.e. 1“.2) pitch to be specified as number of threads per unit of length (per inch).3) Unified fine thread (UNF) to be used for fittings up to DN 16, unified thread (UN) to be used for fittingsfrom DN 20 onwards.4) Thread designations are often completed by adding a specification of the tolerance class.Example: HANSA-FLEX PN 20 HJ hose fittingThe fitting suitable for a DN 20 standard hose is specified with a 1 1/16“ – 12 UN – 2A Thread.The major diameter is 1 1/16“ 26,95 mm.The number of threads per inch is 12, hence the pitch is 25,4 mm divided by 12 2,11 mm.2A indicates the tolerance class including a surface protection. The tolerance class 2B specifies internalthreads only.
Technical InformationHANSA-FLEX Hose ConnectionsNominal hose sizerecommendedtighteningtorque(Nm)HANSA-FLEX fitting typeswivelnutmalestudthreadmajorminoraccording tothreadthreadDAE J475 and diameter diameterISO 725(mm)(mm) min. max.DNDashSize064PN 06 AJPN 06 HJ7/16“-20 UNF11,19,9515085PN 08 AJPN 08 HJ1/2“-20 UNF12,711,41020106PN 10 AJPN 10 HJ9/16“-18 UNF14,212,91035138PN 13 AJPN 13 HJ3/4“-16 UNF19,017,020501610PN 16 AJPN 16 HJ7/8“-14 UNF22,120,325802012PN 20 AJPN 20 HJ11/16“-12 UN26,924,9351002516PN 25 AJPN 25 HJ15/16“-12 UN33,331,0501503220PN 32 AJPN 32 HJ15/8“-12 UN41,239,1752304024PN 40 AJPN 40 HJ17/8“-12 UN47,445,51203205032PN 50 AJPN 50 HJ21/2“-12 UN63,561,2160500(not on the list)Please notice the following terms related to HANSA-FLEX PN.AJ and PN.HJ fitting types:JIC Joint Industry Conference – SAE Society of Automotive EngineersANSI American National Standards Institute – ASME The American Society of Mechanical EngineersUN unified thread – UNF unified fine thread1.3.6. BSP type fittingsThough it was originally designed in the United Kingdom, this fitting type has now also found a wide recognition in other countries.In this case we distinguish between three different sealing principles:a) HANSA-FLEX hose fittings of the PN.AB and PN.HB series are sealed and connected by a 60º cone.These fittings have a cylindrical BSP-thread and are also known under the common designations DKR andAGR.b) HANSA-FLEX series of the PN.AR and PN.HR type are flat-faced fittings with the also common
Technical InformationHANSA-FLEX Hose Connectionsdesignation AGR-F.c) The fittings of the PN.HBK series have tapered (BSPT) threads and are also known as AGR-K fittings.The PN.AB hose connectors mentioned under a) have been recently improved with an additional O-ring arenow also known as DKOR types.The respective threads standardised according to British Standard BS and ISO 228-1 have a thread angle of55º, the sealing cones and spanner sizes are manufactured according to BS 5200.Nominal hose sizeHANSA-FLEX fitting typeDN06DashSize4swivelnutPN 06 ABmalestudPN 06 HB101316202532405068101216202432PN 10 ABPN 13 ABPN 16 ABPN 20 ABPN 25 ABPN 32 ABPN 40 ABPN 50 ABPN 10 HBPN 13 HBPN 16 HBPN 20 HBPN 25 HBPN 32 HBPN 40 HBPN 50 HBthredmajoraccordingthreadto ISO 228-1 diameterG 1/413,1G 3/8G 1/2G 5/8G 3/4G1G 1 1/4G 1 adworkingdiameter pressure11,4775 bar14,918,620,524,130,238,944,856,6690 bar515 bar480 bar430 bar345 bar345 bar345 bar345 barThe table does not allocate a nominal size DN08 to the respective thread. We would like to make clear thatfor technical reasons such an allocation has not been developed. Suitable fittings with jump sizes such asPN 08 AB 10 or PN 08 AB 06 are used for the assembly of hoses in DN 08.Please notice the following terms related to HANSA-FLEX PN.AB, PN.AR, PN.HB and PN.HBK fittingtypes:– BSP British Standard Pipe Thread.– BSPT British Standard Pipe Thread Tapered.– Tolerance classes are designated by adding the letter P. Example:BSP-P cylindric pipe thread, fine threadBSP-PP cylindric pipe thread, extra fine thread
Technical InformationHANSA-FLEX Hose Connections1.3.7. ORFS-fittings according to ISO 8434-3 and SAE J1453Originally designed for tube fittings hose assemblies with ORFS-fittings can often be found mounted on civilengineering machinery.The name ORFS already describes the sealing principle O-Ring Face Seal.Fittings with ORFS connecitions are always flat sealingThese fittings are only available with swivel nut and UN/UNF - UNS thread. The respective adapters withexternal threads have the HANSA-FLEX designation HJOF e.g. K HJOF 16 with 1 7/16-12 UN thread.Nominal hose sizeHANSA-FLEX fitting typeDNDashSizeswivelnutthreadaccordingto ISO 2532404681012162024PN 06 AJFPN 10 AJFPN 13 AJFPN 16 AJFPN 20 AJFPN 25 AJFPN 32 AJFPN 40 AJF9/16“-18 UNF11/16“-16 UN13/16“-16 UN1“-14 UNS1 3/16“-12 UN1 7/16“-12 UN1 11/16“-12 UN2“-12 28,134,540,848,7recommendedtighteningtorque (Nm)1526456592130180215The table does not allocate a nominal size DN08 to the respective thread. We would like to make clear thatfor technical reasons such an allocation has not been developed. Suitable fittings with jump sizes such asPN 06 AJF 10 or PN 08 AJF 10 are used for the assembly of hoses in DN 08.Please notice the following terms related to HANSA-FLEX PN.AJF fitting types:– UN thread unified thread– UNF thread unified fine thread– UNS thread unified thread with special pitch
Technical InformationHANSA-FLEX Hose Connections1.3.8. US-American NPT- and NPSM ConnectorsHose connectors with American NPT- thread are can be found in many countries outside the USA. Originally designed for high-pressure applications, these fittings can easily be recognized by their characteristicshape:This connector is also commonly known as AGN type, the tapered threads are manufactured according ANSI/ASME B1.20.1-1983 with a thread angle of 60º and a tapering ratio of 1:16.Designations are similar to UN/UNF-threads. Example: 3/4 - 14 NPTThe thread size is allocated to a hydraulic tube with an external diameter of 3/4“.The number of threads per inch is 14, hence the pitch is 25,4 mm divided by 14 1,8 mm.The female connectors of this series are equipped with thrust wired swivel nuts machined with NPSM-threads.These fittings have cylindric threads sealed by a 30º cone.NPSM threads have the same designation as NPT threads: 3/8-18 NPSMThe number of threads per inch is 18, hence the pitch is 25,4 mm divided by 18 1,4 mm.Nominal hose sizeDNDashSizeHANSA-FLEX fitting typemalestudthreadaccordingto ANSI/ASMEHANSA-FLEX fitting o ANSI/ASMEminordiameter(mm)064PN 06 HN1/4 – 18 NPT13,7PN 06 AN1/4 – 18 NPSM12,4106PN 10 HN3/8 – 18 NPT17,1PN 10 AN3/8 – 18 NPSM16,0138PN 13 HN1/2 – 14 NPT21,3PN 13 AN1/2 – 14 NPSM19,52012PN 20 HN3/4 – 14 NPT26,6PN 20 AN3/4 – 14 NPSM24,82516PN 25 HN1 – 11 1/2 NPT33,4PN 25 AN1 – 11 1/2 NPSM31,43220PN 32 HN1 1/4 – 11 1/2 NPT42,1–––4024PN 40 HN1 1/2 – 11 1/2 NPT48,2–––5032PN 50 HN2 – 11 1/2 NPT60,3–––The table does not allocate the nominal sizes DN 08 and DN 16 to the respective threads. We would like tomake clear that for technical reasons such an allocation has not been developed. Suitable fittings with jumpsizes such as PN 08 HN 06 or PN 16 HN 13 are used for the assembly of hoses in DN 08 and DN 16.
Technical InformationHANSA-FLEX Hose ConnectionsPlease notice the following terms related to HANSA-FLEX PN.HN fitting types:NPT National Standard Taper Pipe Thread – NPSM National Pipe Straight Mechanical ThreadANSI American National Standards Institute – ASME The American Society of Mechanical Engineers1.3.9 Standpipe hose fittings: light, heavy and French seriesThis fitting type has almost vanished from the market and been replaced by metric swivel nut fittings. Standpipe hose fittings however are still used as spare parts for agricultural machines.The assembly is carried out in the same way as the assembly of tube fittings with cutting rings.The tightened swivel nut has moved the cutting ring in axial direction towards the standardised 24 conethus creating a sealing cone which exactly fits into metric tube and hose fittings.This movement which is exactly defined by the geometric shape causes the cutting edges to bite into thetube surface, leading to a firm tube clamping.The right assembly will be recognised by a visible collar of cut tube material which is solidified by this coldforming process.HANSA-FLEX PN.FF French fitting types look exactly like these metric fittings, they can be distinguished bythe different allocated tube diameters.Nominal hose A-FLEX fitting typelightseriesPN 06 FLPN 08 FLPN 10 FLPN 13 FLPN 16 FLPN 20 FLPN 25 FLPN 32 FLPN 40 FLtubeO.D.81012151822283542heavyseriesPN 06 FSPN 08 FSPN 10 FSPN 13 FSPN 16 FSPN 20 FSPN 25 FSPN 32 FStubeO.D.1012141620253038
Technical InformationHANSA-FLEX Hose ConnectionsPlease note that HANSA-FLEX PN.FF French fitting types can only be assembled with the respective cuttingrings and swivel nuts:Nominal hose sizeDN1013162025Dash size68101216fitting typePN 10 FFPN 13 FFPN 16 FFPN 20 FFPN 25 FFtube O.D.13,2516,7521,2526,7533,5Please notice the following terms related to HANSA-FLEX PN.FL, PN.FS and PN.FF fitting types:– The HANSA-FLEX PN.FL and PN.FS fittings are also commonly known as BEL and BES fitting types.– Jump sizes are available for metric fittings.– The French types are also commonly known as BEF fittings.1.3.10 Ring nipple - banjo fittingsThese HANSA-FLEX hose connectors are often used for applications which require fittings with small dimensions.The fittings have two parallel sealing surfaces and can easily be recognized by their characteristic shape:Banjo fittings are manufactured according to DIN 7642 and are available both for metric and BSP-type banjobolts standardised according to DIN 7643.These hose fittings are produced either in one-piece or soldered version, according to the manufacteresspecification. Jump sizes are also available
Technical InformationHANSA-FLEX Hose ConnectionsNominal hose sizeDashsize4568101216DN06081013162025HANSA-FLEX fitting typePN BPN 06 BPN 08 BPN 10 BPN 13 BPN 16 BPN 20 BPN 25 BbanjoboltM 12x1,5M 14x1,5M 16x1,5M 18x1,5M 22x1,5M 26x1,5M 30x2banjoboltG 1/4“—G 3/8“G 1/2“G 5/8“G 3/4“G 1“PN BRPN 06 BR—PN 10 BRPN 13 BRPN 16 BRPN 20 BRPN 25 BRPlease notice the following terms related to HANSA-FLEX PN.B and PN.BR fitting types:– These connectors are also commonly known as RGN fitting types.– The HANSA-FLEX PN.B and PN.BR series are only available for textile braided and one or two wire braidhoses.1.3.11 Compact elbow fittingsThese connectors were initially developed for applications which also require fittings with small overalldimensions.The compact elbow fittings are available with the BSP and JIC swivel nuts and ports mentioned before, forspecial requirements jump sizes and 45º fittings are also manufactured.Hose fittings in DN08 are delivered in jump sizes only.Nominal hose sizeDNDash sizePN ABK 90 / 45thread type064PN 06 ABK 90G 1/4106PN 10 ABK 90G 3/8138PN 13 ABK 90G 1/22012PN 20 ABK 90G 3/4
Technical InformationHANSA-FLEX Hose Connections1.3.12 Flange fittingsThis fitting type was initially developed for high pressure applications such as the connection of hydraulicpumps to a system.HANSA-FLEX connectors are delivered as single fittings (nipple only) using the designation PN.SF while asPA.SF fittings are used for multi-spiral hoses. The PA.SF fitting designation comprises both the respectivenipple and ferrule.SF fitting types are mounted using either split flange or solid flange clamps.Three different types of flange fittings are manufactured: there are straight, 45º and 90º elbow connectorswhich may also vary in terms of the overall height, fittings with special angles i.e. 60º are also machinedfor customer requirements.Flange fittings were initially designed in the USA and are characterised by two pressure ratings, 3000 and6000 psi.HANSA-FLEX fittings are designated by adding the number 6 and 9 to the respective code indicating the pressure rate. Fittings with no indication are rated 3000 psi, number 6 indicates a 6000 psi fitting.Those fittings designated with the number 9 (PA.SF9, PA.SF9 45, PA.SF9 90) are also known as CATfittings as they were designed by Caterpillar USA. This flange type has been allocated to a 6000 psi pressurerate and can be distinguished from standard 6000 psi flanges by the overall height of the flange head.The Japanese manufacturer Komatsu has also designed flange fittings, they are designated by the HANSAFLEX code PA.SFK.The design of HANSA-FLEX flange fittings is currently covered by the following industrial standards:a) SAE J518b) ISO/DIS 6161-1 and –2 for 3000 and 6000 psi flangesc) E DIN ISO 12151-3, type L and S for 3000 and 6000 psi flangesd) DIN 20078 part 10, form R and part 12, form Se) DIN 20066 for the main fitting dimensions
Technical InformationHANSA-FLEX Hose ConnectionsChart: 3000 und 6000 psi-standard flange llowable working pressure*3000 psiport(SF)flange height ofportflangediameterheadfitting:recommended6000 psimaximumportallowable work(SF6)ing pressure*DNconnectingnominalsizeconnecting flangenominalportsizediameterhight offlangehead131/2“30,26,75000 psi / 345 bar1/2“31,76000 psi / 414 bar7,7203/4“38,16,75000 psi / 345 bar3/4“41,36000 psi / 414 bar8,7251“44,48,05000 psi / 345 bar1“47,66000 psi / 414 bar9,5321 1/4“50,88,04000 psi / 276 bar1 1/4“54,06000 psi / 414 bar10,3401 1/2“60,38,03000 psi / 207 bar1 1/2“63,56000 psi / 414 bar12,6502“71,49,53000 psi / 207 bar2“79,46000 psi / 414 bar12,6* pressure ratings recommended by Amercian SAE J518Chart: Main dimensions of SF9 (Caterpillar) and Komatsu SFK-flangesNominalhose sizefitting:9000 psiport (SF9)fitting:Komatsuflange portDNconnectingnominal sizeflange portdiameterheight offlange headconnectingnominal 01“––321 1/4“54,014,01 1/4“––401 1/2“63,514,01 1/2“––502“79,414,02“––flange port hight ofdiameter flange headSealing:Please note that 3000 and 6000 psi fittings are assembled using the same type of O-ring sealings.Standard elastomer:O-rings are manufactured from nitrile-butadene-rubber NBR with a temperature range of –35º to max. 100º Celsius. For applications which require a higher temperature resistance we recommend sealings madeof fluor-carbon-rubber FPM (Viton ) with a temperature range of –25ºC to max. 200º Celsius.
Technical InformationHANSA-FLEX Hose ConnectionsChart: O-ring seals for SAE-type flange fittingsNominalhose sizeDN132025324050607580fitting:flange port acc. SAE J518(SF and SF6)connectingnominal size1/2“3/4“1“1 1/4“1 1/2“2“2 1/2“3“3 1/2“standardO-ring18,64 x 3,5324,99 x 3,5332,92 x 3,5337,69 x 3,5347,22 x 3,5356,74 x 3,5369,45 x 3,5385,32 x 3,5398,02 x 3,53SAE flangelip sealing17 x 25,4 x 2,8523,4 x 31,8 x 2,8531,3 x 39,7 x 2,8536,1 x 44,5 x 2,8545,4 x 53,8 x 2,8555 x 63,4 x 2,85———Fitting assembly:Flange fittings can be assembled using either split flange clamps or solid clamps. Charts displaying the maindimensions of these flange clamps can be found in the fitting section of this catalogue.Please notice the following terms related to HANSA-FLEX flange fittings:– SAE flange connectors are also commonly known as SFL or type 61 (3000 psi) and SFS or type 62 (6000psi) fittings. On customer order frequently the abbreviations type 61 for a 3000 psi flange (respectivelytype 62 for a 6000 psi flange) are stated.– The relevant standards such as SAE J518 do not allocate 3000 and 6000 psi flange ports to the nominalhose size DN16 (5/8“). For technical reasons such an allocation has not been developed. DN 16hydraulic hoses are assembled using fittings with respective jump sizes.– Please note that the 3000 and 6000 psi designations are used for classification purposes. They do notnecessarily indicate the maximum allowable working pressure.
Technical InformationHANSA-FLEX Hose Connections1.3.13 Fittings with 60º cone and metric threadThe HANSA-FLEX connectors of the PN.ALI series were initially designed by the Japanese manufacturer asspare parts for Komatsu machines. Compared to JIC or BSP type fittings these connectors have only a ratherlow market share as they are only suitable for Komatsu hydraulic systems.PN.ALI type fittings can easily be recognized by a metric thread swivel nut and a 60º tapered port.Nominal hose sizeHANSA-FLEX ArmaturentypDNDash sizeswivelnutmetricfemale 1012162024PN 06 ALIPN 08 ALIPN 10 ALIPN 13 ALIPN 16 ALIPN 20 ALIPN 25 ALIPN 32 ALIPN 40 ALIM 14x1,5M 16x1,5M 18x1,5M 22x1,5M 24x1,5M 30x1,5M 33x1,5M 36x1,5M 42x1,5PN 10 HJLPN 13 HJLPN 16 HJLPN 20 HJLPN 25 HJLPN 32 HJLPN 40 HJLM 18x1,5M 22x1,5M 24x1,5M 30x1,5M 33x1,5M 3
– 74º fittings according to SAE J514 and ISO 8434-2 – flat face fittings (metric, BSP and ORFS) – fittings with tapered threads (metric, NPTF and BSP) – 60º BSP type fittings – SAE flange fittings – radial sealing rings with axial op
K-FLEX AL CLAD SYSTEM K-FLEX SOLAR SYSTEM K-FLEX COLOR SYSTEM K-FLEX IN / IC CLAD SYSTEM K-FLEX K-FONIK SYSTEM K-FLEX ACCESSORI nastri, componenti, supporti 76-83 84-91 92-93 94-95 96-99 100-105 K-FLEX ECO K-FLEX ST lastre, tubi, duct K-FLEX FRIGO K-FLEX SOLAR / SOLAR HT K-FLEX EC / EC AD K-FLEX R90 Indice generale
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Automotive Hose and Fittings CONTENT 6 6.1 6.2 6.3 Hose and Fittings 634 G-Line Hose and Fittings 634 Quick Release Couplings 645 600 - 700 Series Hose and Fittings 648 200 Series Hose and Fittings 673 Push Fit Hose and Fittings 679 Adaptors 683 Air Conditioning Hose and 695 Fittings . 634 www.pirtek.com 6. 1 Series Page Hose 910 910 636 Hose 811 811 636 Hose 910 FC 910 FC 636 (Fuel Cell) G .
(approved as fire hose reel) NOHA Hose Trolleys NOHA Hose Reel for long hose legnths NOHA Offshore Hose Reel for wall-mounting MED approved, for wall-mounting Fire Hose Reel industry Fire Hose Reel with foam tank Fire Hose Reel for floor- or wall-mounting Dual Agent Hose Reel 100, 100SW and 100SWA 110 and 110SW 120 300 S50L, S50, S55 Duo, S56 .
PRO-FLEX TM CAR WASH AGUA-FLEX PREMIER PRO-FLEX HD TUFF-FLEX DUST COLLECTION HOSE ACCESSORIES 4039 Calle Platino, Ste. G Oceanside, CA 92056 Ph: (760) 643-1756 Fx: (760) 643-1757 www.amflex.com. AGUA-FLEX Agua-Flex is our most popular pool hose. Light weight, crush proof
600 PSI Concrete Placement Hose - 800 PSI Concrete Placement Hose - 1300 PSI Non-Conductive Furnace Door Hose Drilling Mud, Oilfield Suction and Discharge Hose - 150 PSI Blue Low Temp Petroleum Suction Hose - Corrugated Oilfield Suction & Discharge Hose - 150 PSI Oilfield Vac Hose - 150 PSI Nitrile Petroleum Suction Hose - 300 PSI Oil Return .
Lenovo Flex 2-14/Flex 2-14D/Flex 2-15/Flex 2-15D Hardware Main-tenance Manual 4 † Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. † Do not touch live electrical circuits with the reflective surface of a plastic
