卡套式管接头介绍.docx

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1、卡套式管接头1、卡套式管接头用途：卡套式管接头适用于油、气水为介质的管路系统。适用压力围：G 25Mpa，J40Mpa。2、卡套式管接头特点：卡套式管接头具有结构先进、性能良好、使用方便、不用焊接、不必 将配管扩口，等一系列优点。因此，卡套式接头已广泛应用于各类机械的 液压、气动系统中，但卡套式管接头的卡套制造精度较高，由于工艺复杂， 不宜零星或小批制造，需专业生产。3、卡套式管接头结构与工作原理：卡套式管接头主要包括三局部：1具有24锥孔的接头体。2带有锋利刃的卡套3起压紧作用的螺母。旋紧螺母时，卡套在压力下被推进24锥孔。并随之下而变形，使卡套 与接头体锥面形成球面接触密封。同时卡套在刃口

2、嵌入管子的外壁，在外 壁上压出一个环形的闭口缘边，从而起到可靠的密封作用，卡套中部稍有 拱形凸起，具有一定弹性，有利于密封和防止螺母松动，卡套尾部也径向 收缩而抱住管子。参见下列图。卡套式管接头采用公制细牙螺纹或锥螺纹与机件连接，且要采用密封 垫圈，当中压级时推荐用密封垫圈1002-77，高压时推荐用组合密封 垫圈982-77或密封垫圈1002-77。4、卡套式管接头品种和产品代号：卡套式管接头共有29种品种，配用外径4m/m至42m/m17种无缝钢管或铜管，共计有1364种产品，详见目录。产品代号含义：KT7 9规格代号，咎一表可知 查目录1E-知品神代号共1至此卡登式管接共代号廨群：HY-

3、9公称压力渤，D竺叫的卡苣式三通管接头GE摭准标记营接头班ME 3745. 1-S5JT标谁标记；管接头整口 JB1946-TT5、订货须知：1用户根据GB标准或标准或有关规格参数从目录中查到3丁-， 依照相应页码可知所需产品代号与该产品的有关技术数据。2按GB标准生产的卡套式管接头接头体材料为35铸钢。本厂还 生产H62铜材料的各种卡套式管接头。其外形尺寸与GB标准一样，工作 压力16Mpa，用户采用订货时在产品代号后加注铜字，例KT7-9铜， 即为用H62铜作材料的Do=20的卡套式三通管接头。3夕卜表处理一般为发黑，如需特殊外表处理如镀铬请订货时注 明。卡套式端直通管接头GB 3733.

4、1-83(1942-77)标记示例：公称压力J级，管子外径D。为14mm的卡套式端 直通管接头管接头J14BG3733.1-83(1942-77)产品代号公称压力MPa)管子外径Dod5d111L扳手尺寸ee1重量(Kg/100件SS15-KT1-1G2543M10x18823151517.317.32.275-KT1-1B53.55-KT1-264M10x189.727151617.318.52.835-KT1-386M12x1.5121330161818.520.84.535-KT1-4108M14x1.5121334182120.824.25.835-KT1-51210M16x1.512

5、1434212424.227.77.705-KT1-61412M18x1.5121434242427.727.78.835-KT1-71614M22x1.5141536272731.231.212.25-KT1-81815M22x1.5141536273031.234.613.65-KT1-92017M27x2161539343439.339.319.45-KT1-102219M27x21618.543343639.341.622.15-KT1-112522M33x21820.546414147.347.332.15-KT1-122824M33x21821.547414147.347.332.

6、35-KT1-133227M42x22022.550505057.757.752.75-KT1-143430M42x22022.550505057.757.756.25-KT1-154034M48x2222351605569.363.576.45-KT1-164236M50x2222351606069.369.377.15-KT1-17J4063M12x1.51213.531161818.520.85.245-KT1-1885M14x1.51214.533182120.824.26.575-KT1-19107M16x1.5121536212424.227.78.975-KT1-20128M18

7、x1.5121637242427.727.710.95-KT1-211410M18x1.5141638272731.231.213.95-KT1-221612M22x1.5141739273031.234.616.55-KT1-231814M22x1.5141740303434.639.316.75-KT1-242016M27x2162148343639.341.626.65-KT1-252218M27x2162149364141.647.333.25-KT1-262520M33x21822.552414147.347.339.05-KT1-272822M33x21822.553414647.

8、353.144.0卡套式直角管接头GB3740.1-83 (1946-77)标记示例：公称压力J级，管子夕卜径D。为14mm的卡套式直角管接头管接头J14GB3740.1-83产品代号公称压力MPa管子外径Dod5I1L扳手S尺寸S1e1重量Kg/100件5-KT5-1G2543122781517.35.615-KT5-1B53.55-KT5-2641331101618.58.835-KT5-38617.535111820.812.85-KT5-410818.539152124.217.65-KT5-512102040152427.722.35-KT5-614122141182427.725.

9、55-KT5-716142144212731.231.85-KT5-818152345213034.641.65-KT5-920172549243439.356.15-KT5-10221928.553273641.669.35-KT5-1125223156304147.382.25-KT5-1228243156344147.394.05-KT5-1332273663415057.71455-KT5-1434303663465057.71515-KT5-15403439.568465563.51815-KT5-16423639.568506069.321.75-KT5-1763183613182

10、0.814.75-KT5-18851938152124.218.15-KT5-191072041162427.725.65-KT5-20J401282143182427.730.35-KT5-2114102143212731.239.55-KT5-2216122345213034.651.15-KT5-2318142346243439.356.05-KT5-2420162956273641.682.55-KT5-2522182956304147.31095-KT5-2625203160344147.31135-KT5-2728223161364653.1148卡套式端三通管接头GB3741.1

11、-83 (1947-77)忆R乙.任LZR乙乙tlx乙乙IAItl91成9匕-9乙D-S乙91LIZ况810乙itSlxgllAI况tl9-9 乙 D-S顷LIZ况SI61ot0乙SlxgllAI01况S-9 乙 D-SVII乙市乙SIa6S8ISlxtllAI801”9 乙 D-S03V0乙81II91S7ISlxIIAI98乙-9乙D-S必S8I9101tl任SI8IXQIIAIV9乙-9乙D-SWZlSI8aLZZ8IXQIIAISSS-9 乙 D-SWZlSI8aLZZ8IXQIIAIV9 乙 D-S饷001/6)喜重19ISSii1IIIPSPOQ汤仍(CdlAI含M皆k8-ini7

12、匕舶9。口玉潞易昼三禁现菱M风山山171区0珈仔嵩海(在畛:阳mw1.55-KT26-81815M22x1.514234524213034.628.55-KT26-92017M27x21625.54925243439.336.15-KT26-102219M27x21628.55327273641.643.95-KT26-112522M33x218315630304147.356.95-KT26-122824M33x218315630344147.362.45-KT26-133227M42x220366335415057.71025-KT26-143430M42x220366335465057.

13、71035-KT26-154034M48x2M50 x22239.56838465563.51265-KT26-1642362239.56841506069.31505-KT26-17J4063M12x1.512183616131820.89.625-KT26-1885M14x1.512193817152124.212.35-KT26-19107M16x1.512204119162427.717.05-KT26-20128M18x1.512214319182427.720.15-KT26-211410M18x1.514214322212731.225.3M / 01饷001/6喜重199ISS

14、1IIIPOQedlAI含M皆k昭圭留ES-TTSZEaD S,Tx0乙lAIOU玉潞易玉潞易莘现菱；风Ex0乙IAI区游溢莘日风山山方区Q汤柘壬易带在（炒:阻典当（ZZ-ZS6T）ES-TTSZE 99 玉潞莘易日现菱；忆S6TS9t关任19IS81乙 x|/|乙乙8乙匕乙-9乙D-S89Z以VIt任09IS81乙 x|/|0乙9乙-9乙D-ST69以VIt009S6乙91M 乙 |A|81乙乙宓-9乙D-SCS9冲关LZLZ9S6乙91Sl x/ZIAI910乙V乙-9乙D-S&9&6V乙9tVISlx乙乙IAIVI81乙-9乙D-SS凌9恍0R况StVISlx乙乙IAI91乙乙9乙DY5

15、-KT16-1G256M10x16.71236151617.318.53.325-KT16-2M14x1.520441820.84.435-KT16-3M20x1.58.726522427.78.115-KT16-41410562427.712.45-KT16-5J406M10x113.51243181820.820.86.215-KT16-6M14x1.520512124.27.635-KT16-7M20x1.51426582731.214.15-KT16-814622731.219.6卡套式锥螺纹端直通管接头GB3734.1-83 (O/ZB 208-77)标记示例：公称压力E级，管子 夕

16、卜径D。为14mm的 卡套式锥螺纹端直通 管接头：管接头E14GB3734.1-83产品代号公称压力管子d5d111L扳手尺ee1重量MPa)外径Do寸(Kg/100件SS15-KT22-1E1643Z1/84.5143013151517.32.595-KT22-1B53.55-KT22-264Z1/84.515.73413161518.53.415-KT22-386Z1/84.52240161818.520.85.585-KT22-4108Z1/872242182120.824.26.475-KT22-51210Z1/872343212424.227.79.215-KT22-61412Z1/

17、872343212424.227.79.315-KT22-71614Z1/872445272731.231.213.45-KT22-81815Z1/872445273031.234.614.75-KT22-92017Z1/892751343439.339.322.05-K221-102219Z1/8930.555343639.341.624.65-KT22-112522Z1932.558414147.347.340.15-KT22-122824Z1933.559414147.347.345.15-KT22-133227Z1/41034.562505057.757.757.75-KT22-143

18、430Z1/41034.562505057.757.761.65-KT22-154034Z1/2103563555563.563.572.15-KT22-164236Z1/2103563556063.569.374.5卡套式管接头用六角簿螺母GB3763-83标记示例：螺纹直径d52mm，螺距2mm的六角薄螺母螺母 M52x2 GB3763-83产品代号dS2C2m重量Kg/100件公称尺寸极限偏差公称尺寸极限偏差5-KT31-1M10x1160-0.2718.560-0.430.4615-KT31-2M12x1.251820.870.8035-KT31-3M14x1.5210-0.3324.

19、280-0.701.095-KT31-4M16x1.52427.71.465-KT31-5M18x1.52427.791.915-KT31-6M20x1.52731.20-1.302.425-KT31-7M22x1.53034.6103.355-KT31-8M24x1.5340-0.6239.33.725-KT31-9M27x1.53641.6125.585-KT31-10M30x24147.37.565-KT31-11M33x24653.1140-1.6011.85-KT31-12M36x25057.713.45-KT31-13M39x25057.713.45-KT31-14M42x2550-0.7463.51616.95-KT31-15M45x26069.320.85-KT31-16M48x265751828.15-KT31-17M52x2657528.1