液压连接-五种管接头系统

1、液厘速接-五it管接系统目前有五椒管接系统通常用於液JE速接，i!五椒管接系统按地理位置或按阈家割分北美檬卒NPTF明：逼是一椒乾密封螺是用於翰送燃油的阈内金隹管螺既可用於外螺端接St,也可用於内螺端接!g。NPTF外螺可典NPTR NPSF或NPSM内螺配合。NPTF管接!g典BSPT管接应8似但不可互相换，大多数尺寸螺的螺距不同饼且牙型角是600，而BSPT螺的牙型角是550。NPIF 外蝴 0(撞 5S (M P) NPTF 加*衩播覆(M P)NFTF W 做(MP)蝶救内径NPT管蝶JIC37亳隹角内螺接Ml明:37。金隹角（JIC）汽更工程（SA曰猊定37。金隹角或金隹座可用於高摩

2、液摩管路。逼!0管接通 常稠舄JIC管接!g。JIC外螺是直只能和JIC内螺配合，JIC外螺是直螺微：，亚具有37金隹座面，JIC内螺也是直螺微:，亚具有37金隹座面。其密封在37金隹座面虚形成，某些尺寸的螺SAE45金隹角螺相同，雁仔畜田测量金隹角以ifi行K分。SAE 45。金隹角外螺接Ml明：SAE （45。金隹角）逼是用於具有45 W隹角或金隹座的管接!g的彳有言吾。通常探用逼椒接!g,因舄37* (JIC)蝶敬外秘蜉眦*餐37-外蛎核攫JIC 37地角内螺敝撞睇材料易於加工成45。角。逼椒管接遒用於低摩雁用埸合-例如用於燃油管路和制冷管路。SAE 45雀隹角外螺只能和SAE 45雀隹

3、角内螺微:配合。SAE外螺是直螺微：亚具有45。金隹座面。而SAE内螺也是直螺gC,亚具有45。金隹座面。其密封在45雀隹座面虚形成。某些尺寸的螺微:典SEA37金隹角螺相同。仔布田浏I量金隹角以ifi行(M行。形圈端面密封外螺接Mg明：。形圈端密封外螺只能和 。形圈端面密封内螺配合，外螺是直螺带O形圈；内螺是直螺带密封端面，外螺在O形圈虚密封，而内螺在密封端面虚密封。SAE45。形圈毓面密封外螺萩攫SUM引SAE45-推匐外接四M$)SAE45-旗宙迪岬型内蝴跤(FSX)螺敝外盈螺粮内香SAE直形圆端面密封O形圈法H SAE J518明:SAE J518SAE 61型和62型四螺栓分离隹式法

4、藤通常在世界泛雁用於速接泵此虚 有三椒例外情沉；1.倍乘系数-10，不是SAE榇卒尺寸，但在北美以外地ESPB用很普遍2.卡特彼勒式法藤，具有一的法1（表中尺寸”C”）,其外彳至典SAE 62型法H外彳至一檬大。3.Poclain法藤，其典SAE法H根本不同。公61型（FL）62型（FL）卡特彼勒式（FLC）法法藤法藤法UABCABCABC外彳至外彳至外彳至SAE 61型和62型 件内SM（FLLH）匹蝴i分就式法两螺栓秋宙尺寸1/2 1.1880.6885/8 1.3383/4 1.5000.87511.750 1.03112.000 1.188 1/412.375 1.406 1/222.

5、812 1.6881.500 0.265 1.2500.2651.875 0.265 1.6252.062 0.3151.8752.312 0.3152.1252.750 0.3152.5003.062 0.375 3.1250.718 1.594 0.3050.937 2.000 0.3451.093 2.250 0.3751.250 2.625 0.4051.473 3.125 0.4951.750 3.812 0.49523.312 2.0003.5000.3751/234.000 2.4384.1880.37534.500 2.7504.7500.4221/245.000 3.062

6、5.125 0.42256.000 3.625 6.000 0.422O形圈平面密封固定型外螺接Mg明：富外螺接上。形圈典内螺接上的平面接寺形成密封, 醴密封来控制辛曳漏，亚且在防辛曳漏功能桎舄重要的情沉下，可探用管接1.625 0.938 2.000 0.5601.875 1.094 2.250 0.5602.215 1.250 2.625 0.5602.500 1.438 3.125 0.5603.125 1.750 3.812 0.560在液摩系统可以使用强性JE套式管接Ml明：座套式固定型外螺接只能典摩套式内螺螺母及摩套配合。外螺接!g是直螺微:带24摩套典内螺接!g的内管之冏形成。英

7、HW。形13平面密封0能理平面密御固定外稣很JfSS EflFFOfl） 0形圈平面密封!fl 例内嗽I播抽（FFOR3Q24 金隹座之冏、圈套式接固定型外螺藤厚职（UFA）内螺概蝶母SAE倒金隹面接Mg舄所有阈外螺均舄公制的，逼是一侗森解。通常不是逼檬，有雨椒常用的螺形式-公制螺和惠氏榛啊SWC （BSF%英阈榇莘直管（BSD螺,也叫惠氏榛啊SWC。它既可以是直螺（BSPB ,也可以是金隹螺（BSP1）,均带有倒金隹面。其法H典SAE61型或62型法藤Jg似（-10*除外）。端口速接通常通遏BSPP螺。其密封探用 金H密封璘。BSPP（直）外螺可以典BSPP（直）内螺或内螺端口配合。BSPP

8、外螺是直螺亚带300金隹座。BSPP内螺也是直螺亚带30金隹座。内螺端口是直螺亚带密封端面。端口虚的密封 通遏外螺接!g上的O形圈或形成。BSPP（直螺接!g典NPSMKW似但不可互换。其大多数尺寸螺的螺距不同，螺牙型角是55。，而NPSM牙型角是600（-10是非SAE猊格的法H）英管螺（BSP）明：英阈榇卒直管（BSP）螺,也叫惠氏榇卒螺。它既可以是直螺（BSPP,也可以是金隹螺（BSPT,均带有倒金隹面。其法H典SAE61型或62型法藤似（-10*除外）。端口速接通常通遏BSPP螺。 其密封探用OB密封璘。BSPP（直）外螺可以典BSPP（直）内螺或内螺gc端口配合。BSPP外螺是直螺微

9、:亚带30金隹座。BSPP内螺也是直螺微:亚带30金隹座。内螺端口是直螺密封端面。端口虚的密封通遏外螺接!g上的O形圈或形成。BSPP（直螺接!g典NPSMKW似但不可互换。其大多数尺寸螺微:的螺距不同，螺微:牙型角是55。，而NPSM牙型角是600（-10是非SAE猊格的法H）英管螺（BSPT）明：BSPT（金隹）外螺可以典BSPT（金隹）内螺微:或BSPP（直）内螺配合。BSPT外螺是金隹螺微：。富其典BSPT（金隹）内螺微:或BSPP（直）内螺微:端口配合日寺，在螺微：虚形成密封。BSPT接典NPTF接近似但不可互换。其大多数螺微：的螺距不同，螺微:牙型角舄55。，而NPSM螺牙型角是6

10、00BSPT外蜉衩援鲸BSPT内甥衩授法阈GAZ是常用的管接o BS接是公制螺亚带24。金隹座。典德阈DIN管接sg似，但其螺在些尺寸上有所不同。虽隹然二者都是公制螺但是法阈所有猊格的管接IS均探用畜田牙螺而德阈DIN管接尺寸段大，探用粗牙螺幻大多数端口速接均舄法接。法阈榇卒法蔺典SAE和hellip榇卒法藤不同；其法藤端面有一值I突起的凸台。法U叫作Poclain型法U。1 GAZ2402 GAZ Poclain24法H德HW德阈DIN（德阈工棠榇卒）是常用的管接所滑的公制管接S（通常是指DIN管接!g。其法蔺舄榇卒的61型或62型法藤（-10除外）。DIN 24。金隹球Mg螺明：DIN24

11、0金隹球可以典圈示的三椒内螺相配合。外螺接公制直螺微：具有24。金隹座和一侗球沉孔，孔典所用的管接的内管外彳至相配，典外螺相配的内螺包括带O形圈，公制管接!g的24金隹球内螺gC,或通用24或60金隹球!g内螺等。DIN 23F24慎球H外螺披檀FIDIN 60。金隹球Mg螺明：DIN600金隹球外螺接!g只能典通用24。或600金隹球!g内螺接!g配合。外螺舄公制直螺亚。形圈胳面封内嫖技S（F0）with SAE 62 type flange external diameter same big. 3. Poclain flange, It with SAE flange root diff

12、erent.SAE 61型和62 51匹疗檀分雌式法蔺螺栈野菅尺寸Male61 Type(FL)62 Type(FL)CarteweighFlangeFlangeFlangeFlanSizeExternalABC ExternalABCExterdiameterdiameterdiam(1/21.1880.6881.500 0.2651.2500.7181.594 0.3055/81.3380.2653/41.5000.8751.875 0.2651.6250.9372.000 0.3451.611.7501.0312.062 0.3151.8751.0932.250 0.3751.81 1/

13、42.0001.1882.312 0.3152.1251.2502.625 0.4052.21 1/22.3751.4062.750 0.3152.5001.4733.125 0.4952.522.8121.6883.062 0.3753.1251.7503.812 0.4953.12 1/23.3122.0003.500 0.37534.0002.4384.188 0.3753 1/24.5002.7504.750 0.4225.0003.062 5.125 0.42256.0003.625 6.000 0.422O shape a circle of plane seal up fix t

14、ype exterior thread jointExplanation:Ases O shape a circle with female screw joint on plane contact time form seal up on exterior thread joint, Can use elastomerseal up come control leakage at hydraulic power control system, And at prevents leak function quite under important situation,Can adopt thi

15、s a kind of tube joint.。形圈平面密封Presses sum of style administer jointSay Ming Dynasty:Presses sum of style fix type exterior thread joint can only with press sum of style female screw nut and press a sum of cooperation.Exterior thread joint is straight thread bring 240wimble. Female screw head is stra

16、ight thread and ha asseal up microbus press sum of. It seals up at press sum of with exterior thread joint 240wimble between, Presses sum ofwith female screw joint in administer between form.0解平面施射Bl定丹援或(MFFOR) 0形圈平面虫的内I搭皿(FFORX)British StandardSAE falls conical surface jointThinks all overseas thre

17、ad average for metric system, This is a misapprehension. Usual not this, There is two kinds ofin common use thread forms- Meter screw sum benefit surname standard thread ( BSP). British Standard straights administer(BSP) Thread, Too calls benefit surname standard thread. It already can be straight t

18、hread ( BSPP) , Too can be taper thread( BSPT) , Average has fall conical surface.It flange with SAE61 type or 62 type flange analogous ( - 10* Exclusion) . Port connects usually by BSPP thread. It sealsup adopt soft metal gland ring.BSPP ( Straight) Exterior thread can with BSPP( Straight) Female s

19、crew or female screw Port cooperation. BSPP exteriorthread is straight thread and bring 300wimble. BSPPfemale screw too is straight thread and bring 300wimble. Female screw Port is straight thread and bring sealup end face. Port place will seal up by O shape quan or soft metal fil lup quan form on e

20、xterior thread joint.BSPP ( Straights thread) Joints with NPSM joint analogous but can not exchange.It most size threads screw pitch different, Thread dental pattern jiao is 550But NPSM thread dental pattern jiao is 600( - 10 right and wrongs SAEspecifications flange)IE套式接源固定型M戒撞承伽F舛British Standard

21、 straights administer thread ( BSP)Say Ming Dynasty:British Standard straights administer ( BSP) Thread, Too calls benefit surname standard thread. It already can be straightthread( BSPP) , Too can be taper thread (BSPT) , Average has fall conical surface. It flange with SAE61 type or 62 typeflange

22、analogous ( - 10* Exclusion).Port connects usually by BSPP thread. It seals up adopt soft metal gland ring.BSPP ( Straight) Exterior thread can with BSPP( Straight) Female screw or female screw Port cooperation. BSPP exteriorthread is straight thread and bring 30 wimble. BSPPfemale screw too is stra

23、ight thread and bring 300wimble. Female screwPort is straight thread and bring seal up end face. Port place will seal up byO shape quan or soft metal fil lup quan form on exterior thread joint.BSPP ( Straights thread) Joints with NPSM joint analogous but can not exchange.It most size threads screw p

24、itch different, Thread dental pattern jiao is 55But NPSM thread dental pattern jiao is 60( - 10 right and wrongs SAEspecifications flange)British Standard wimbles administer thread ( BSPT)Say Ming Dynasty:BSPT ( Wimble) Exterior thread can with BSPT ( Wimble) Female screw or BSPP( Straight) Female s

25、crew cooperation. BSPT exterior thread is taper thread. Ases it with BSPT ( Wimble) Female screw orBSPP ( Straight) Female screw Portcooperation time, Form seal up at thread place. BSPT joint with NPTF joints approximation but can not exchange. It mostthreads screw pitch different, Thread dental pat

26、tern jiao is 550, But NPSMthread dental pattern jiao is 600BSPT外坤料族瞻BSPT内蜉衩授France standardFrance GAZ is in common use tube joint. This a kind of joint is meter screw and bring 240wimble. With Germany DINadministersjoint analogy, But it thread at some size on different from. Though the two all is me

27、ter screw, But France allspecification administerjoint average adopt fine pitch thread,But Germany DIN administers joint dimension compare big, Adopts coarse thread.Most Port connections average for flange connection. France standard flange with SAEsum hellip standard flange different;It flange end

28、face have a prominent convex platform. This a kind of flange be called Poclain type flange.1 GAZ2402 GAZ Poclain240flangeGermany standardGermany DIN ( Germany industrial standard) Is in common use tube joint. So-called metric system administer joint usually ispoint DIN administer joint. It flange is

29、 normative 61 type or 62 type flange ( - 10 exclusions).DIN 24 wimbles ball a threadSay Ming Dynasty:DIN240wimbles ball head can with three kinds of pictorial female screws lookcooperation. Exterior thread joint for ball a metric system straight thread possess 240wimble sum a ball head sink hole, Sh

30、ouldhole and required administer jointin administer external diameter look match, With exterior thread looks match female screw include bring O shape a circle, Metricsystem administers joint 24wimbleball a female screw, Or uses general 240or 600wimble ball a female screw.DIN235a.&做球蒙外螺粮攫距DIN 60

31、wimbles ball a threadSay Ming Dynasty:DIN600wimbles ball a exterior thread joint can only with use general 240or 60wimble ball female screw joint cooperation. Exterior thread for metric systemstraight thread and bring 600wimble. Female screw for metric system straightthread and bring use general 240

32、sum 600wimble. Ases use wimble a corner gaugesurvey wimble corner time, Should use 300wimble a jiao gauge. ( Uses wimblea corner gauge along joint camber line proceed survey.)DIN 60*隹球噩外螺备女和典之相配的内蜩5DIN 3852, A type sum B type tube joint ( Straights thread)Say Ming Dynasty:DIN3852 A type sum B type e

33、xterior thread administer joint can with next picture show DIN female screw administer jointcooperation. A type sum B type exterior thread and female screw administer joint average for straight thread. Picturesone is point metric system straight thread, But picture 2 is point benefit surname standar

34、d straight thread.Willas seal up quan ( A type) Or dense cover ( B type)With female screw Ports dense cover cooperation time form seal up. DIN3852 A type sum B type administer joint have twokinds of types; Light-duty ( L) Series sum heavy ( S) Series.DIN 3852 C type metric system sum benefit surname

35、 jointSay Ming Dynasty:DIN 3852 C type administer joint already can be meter screw will too can be benefitstandard taper threadDIN3652.B型外蝶敝撮殖DIN 3652.B型内螺敝投费surname English make thread. Exterior thread cans only with pictorialfemale screwcooperation. In, Outside administers joint average for taper

36、thread. Will watchone be point metric system taper threadbut watch 2 be point benefit surnamestandard taper thread. Seals up form at thread place. DIN 3852 C type administers joint have three kinds of serieses:Exceeds light-duty series ( LL) , Light-duty series ( L) Sum heavy series ( S).Metric syst

37、em presses sum of style administer joint always becomesSay Ming Dynasty:Metric system presses sum of style administer a always becomes by connect out jointon three parts composing. This three parts difference is: Will administer corepress sum of sum metric system nut. Nut assemble at administer core

38、 on willagainassemble press sum of ( Sees picture) . DIN light-duty will be series always becomesuse DIN light-duty series metric system nut but DIN heavy series always becomesuse DIN heavy series metric system nut. Press sum of sum administercore accordingto need in administer external diameter cho

39、ice.公制腹套式管接隅成Japan standardThere is two kind of compare in common use tube joint at Japan ( 1) All small loose equipment average adopt ha 300wimble sum metric system fine pitch threadadminister joint.All flange average for 61 type or 62 type flange ( - 10* Exclusion)(2) Other most Japans equipment a

40、dopt ha 300wimble sum English make standardstraightadminister thread administer joint,Usually call as JIS( Japan IndustrialStandard) Administers joint. These administers jointwith English make administerjoint can not exchange, Because it conical surface direction contrary to. All flange average for

41、61 type or 62 type flange( - 10* Exclusion).Japan 30 wimbles a jiao straight threadSay Ming Dynasty:Japan 300wimbles a jiao exterior thread joint can only with Japan 300wimble jiao female screw cooperation. In, Exteriorthread average for straight thread and bring 300wimble. It seals up at 300wimble a place form. Japan on a jiao joint wimblesthread 300accord with JIS B 0202 standard, It with BSPP thread same. England sum Japan joint average ha 300wimble,But the two can not exchange, Reason Englandjoint wimble with Japan joint wimble direction contrary to.wimbles administer threadJapan