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。适用压力范围:(G)25Mpa,(J)40Mpa。 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部分: (1)具有24°锥孔的接头体。 (2)带有尖锐内刃的卡套 (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,使卡套与接头体内锥面形成球面接触密封。同时卡套在内刃口嵌入管子的外壁,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(JB1002-77),高压时推荐用组合密封垫圈(JB982-77)或密封垫圈(JB1002-77)。 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: 5、订货须知: (1)用户根据GB标准或JB标准或有关规格参数从目录中查到KT※-※,依照相应页码可知所需产品代号及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标准相同,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)表面处理一般为发黑,如需特殊表面处理(如镀铬)请订货时注明。 卡套式端直通管接头 GB 3733.1-83(JB1942-77) | 标记示例: 公称压力J级,管子外径D0为14mm的卡套式端直通管接头 管接头 J14 BG3733.1-83(JB1942-77) | 产品代号 | 公称压力(MPa) | 管子外径 Do | d5 | d | 1 | 11 | L≈ | 扳手尺寸 | e | e1 | 重量(Kg/100件) | S | S1 | 5-KT1-1 | G(25) | 4 | 3 | M10×1 | 沟槽式管接头8 | 8 | 23 | 15 | 15 | 17.3 | 17.3 | 2.27 | 5-KT1-1B | 5 | 3.5 | 5-KT1-2 | 6 | 4 | M10×1 | 8 | 9.7 | 27 | 15 | 16 | 17.3 | 18.5 | 2.83 | 5-KT1-3 | 8 | 6 | M12×1.5 | 12 | 13 | 30 | 16 | 18 | 18.5 | 20.8 | 4.53 | 5-KT1-4 | 10 | 8 | M14×1.5 | 12 | 13 | 34 | 18 | 21 | 20.8 | 24.2 | 5.83 | 5-KT1-5 | 12 | 10 | M16×1.5 | 12 | 14 | 34 | 21 | 24 | 24.2 | 27.7 | 7.70 | 5-KT1-6 | 14 | 12 | M18×1.5 | 12 | 14 | 34 | 24 | 24 | 27.7 | 27.7 | 8.83 | 5-KT1-7 | 16 | 14 | M22×1.5 | 14 | 15 | 36 | 27 | 27 | 31.2 | 31.2 | 12.2 | 5-KT1-8 | 18 | 15 | M22×1.5 | 14 | 15 | 36 | 27 | 30 | 31.2 | 34.6 | 13.6 | 5-KT1-9 | 20 | 17 | M27×2 | 16 | 15 | 39 | 34 | 34 | 39.3 | 39.3 | 19.4 | 5-KT1-10 | 22 | 19 | M27×2 | 16 | 18.5 | 43 | 34 | 36 | 39.3 | 41.6 | 22.1 | 5-KT1-11 | 25 | 22 | M33×2 | 18 | 20.5 | 46 | 41 | 41 | 47.3 | 47.3 | 32.1 | 5-KT1-12 | 28 | 24 | M33×2 | 18 | 21.5 | 47 | 41 | 41 | 47.3 | 47.3 | 32.3 | 5-KT1-13 | 32 | 27 | M42×2 | 20 | 22.5 | 50 | 50 | 50 | 57.7 | 57.7 | 52.7 | 5-KT1-14 | 34 | 30 | M42×2 | 20 | 22.5 | 50 | 50 | 50 | 57.7 | 57.7 | 56.2 | 5-KT1-15 | 40 | 34 | M48×2 | 22 | 23 | 51 | 60 | 55 | 69.3 | 63.5 | 76.4 | 5-KT1-16 | 42 | 36 | M50×2 | 22 | 23 | 51 | 60 | 60 | 69.3 | 69.3 | 77.1 | 5-KT1-17 | J(40) | 6 | 3 | M12×1.5 | 12 | 13.5 | 31 | 16 | 18 | 18.5 | 20.8 | 5.24 | 5-KT1-18 | 8 | 5 | M14×1.5 | 12 | 14.5 | 33 | 18 | 21 | 20.8 | 24.2 | 6.57 | 5-KT1-19 | 10 | 7 | M16×1.5 | 12 | 15 | 36 | 21 | 24 | 24.2 | 27.7 | 8.97 | 5-KT1-20 | nidd12 | 8 | M18×1.5 | 12 | 16 | 37 | 24 | 24 | 27.7 | 27.7 | 10.9 | 5-KT1-21 | 14 | 10 | M18×1.5 | 14 | 16 | 38 | 27 | 27 | 31.2 | 31.2 | 13.9 | 5-KT1-22 | 16 | 12 | M22×1.5 | 14 | 17 | 39 | 27 | 30 | 31.2 | 34.6 | 16.5 | 5-KT1-23 | 18 | 14 | M22×1.5 | 14 | 17 | 40 | 30 | 34 | 34.6 | 39.3 | 16.7 | 5-KT1-24 | 20 | 16 | M27×2 | 16 | 21 | 48 | 34 | 36 | 39.3 | 41.6 | 26.6 | 5-KT1-25 | 22 | 18 | M27×2 | 16 | 21 | 49 | 36 | 41 | 41.6 | 47.3 | 33.2 | 5-KT1-26 | 25 | 20 | M33×2 | 18 | 22.5 | 52 | 41 | 41 | 47.3 | 47.3 | 39.0 | 5-KT1-27 | 28 | 22 | M33×2 | 18 | 22.5 | 53 | 41 | 46 | 47.3 | 53.1 | 44.0 | | | | | | | | | | | | | | |
卡套式直角管接头GB3740.1-83 (JB1946-77) | 标记示例: 公称压力J级,管子外径D。为14mm的卡套式直角管接头 管接头 J14 GB3740.1-83 | 产品代号 | 公称压力(MPa) | 管子外径Do | d5 | I1 | L≈ | 扳手尺寸 | e1 | 重量(Kg/100件) | S | S1 | 5-KT5-1 | G(25) | 4 | 3 | 12 | 27 | 8 | 15 | 17.3 | 5.61 | 5-KT5-1B | 5 | 3.5 | 5-KT5-2 | 6 | 4 | 13 | 31 | 10 | 16 | 18.5 | 8.83 | 5-KT5-3 | 8 | 6 | 17.5 | 35 | 11 | 18 | 20.8 | 12.8 | 5-KT5-4 | 10 | 8 | 18.5 | 39 | 15 | 21 | 24.2 | 17.6 | 5-KT5-5 | 12 | 10 | 20 | 40 | 15 | 24 | 27.7 | 22.3 | 5-KT5-6 | 14 | 12 | 21 | 41 | 18 | 24 | 27.7 | 25.5 | 5-KT5-7 | 16 | 14 | 21 | 44 | 21 | 27 | 31.2 | 31.8 | 5-KT5-8 | 18 | 15 | 23 | 45 | 21 | 30 | 34.6 | 41.6 | 5-KT5-9 | 20 | 17 | 25 | 49 | 24 | 34 铱-192 | 39.3 | 56.1 | 5-KT5-10 | 22 | 19 | 28.5 | 53 | 27 | 36 | 41.6 | 69.3 | 5-KT5-11 | 25 | 22 | 31 | 56 | 30 | 41 | 47.3 | 82.2 | 5-KT5-12 | 28 | 24 | 31 | 56 | 34 | 41 | 47.3 | 94.0 | 5-KT5-13 | 32 | 27 | 36 | 63 | 41 | 50 | 57.7 | 145 | 5-KT5-14 | 34 | 30 | 36 | 63 | 46 | 50 | 57.7 | 151 | 5-KT5-15 | 40 | 34 | 39.5 | 68 | 46 | 55 | 63.5 | 181 | 5-KT5-16 | 42 | 36 | 39.5 | 68 | 50 | 60 | 69.3 | 21.7 | 5-KT5-17 | 6 | 3 | 18 | 36 | 13 | 18 | 20.8 | 14.7 | 5-KT5-18 | | 8 | 5 | 19 | 38 | 15 | 21 | 24.2 | 18.1 | 5-KT5-19 | | 10 | 7 | 20 | 41 | 16 | 24 | 27.7 | 25.6 | 5-KT5-20 | J(40) | 12 | 8 | 21 | 43 | 18 | 24 | 27.7 | 30.3 | 5-KT5-21 | 14 | 10 | 21 | 43 | 21 | 27 | 31.2 | 39.5 | 5-KT5-22 | 16 | 12 | 23 | 45 | 21 | 30 | 34.6 | 51.1 | 5-KT5-23 | 18 | 14 | 23 | 46 | 24 | 34 | 39.3 | 56.0 | 5-KT5-24 | 20 | 16 | 29 | 56 | 27 | 36 | 41.6 | 82.5 | 5-KT5-25 | 22 | 18 | 29 | 56 | 30 | 41 | 47.3 | 109 | 5-KT5-26 | 25 | 20 | 31 | 60 | 34 | 41 | 47.3 | 113 | 5-KT5-27 | 28 | 22 | 31 | 61 | 36 | 46 | 53.1 | 148 | | | | | | | | | | | | |
卡套式端三通管接头GB3741.1-83 (JB1947-77) | 标记示例: 公称压力J级,管子外径D。为14mm的卡套式端三通管接头 管接头 J14 GB3741.1-83 | 产品代号 | 公称压力(MPa) | 管子外径 Do | d5 | d | 1 | 11 | L≈ | L1 | 扳手尺寸 | e1 | 重量(Kg/100件) | S | S1 | 5-KT26-1 | G(25) | 4 | 3 | M10×1 | 8 | 2 | 27 | 12 | 8 | 15 | 17.3 | 3.84 | 5-KT26-1B | 5 | 3.5 | M10×1 | 8 | 2 | 27 | 12 | 8 | 15 | 17.3 | 3.84 | 5-KT26-2 | 6 | 4 | M10×1 | 8 | 13 | 31 | 14 | 10 | 16 | 18.5 | 5.67 | 5-KT26-2 | 8 | 6 | M12×1.5 | 12 | 17.5 | 35 | 16 | 11 | 18 | 20.8 | 8.30 | 5-KT26-4 | 10 | 8 | M14×1.5 | 12 | 18.5 | 39 | 17 | 15 | 21 | 24.2 | 11.4 | 5-KT26-5 | 12 | 10 | M18×1.5 | 12 | 20 | 40 | 19 | 15 | 24 | 27.7 | 14.1 | 5-KT26-6 | 14 | 12 | M18×1.5 | 12 | 21 | 41 | 20 | 18 | 24 | 27.7 | 16.2 | 5-KT26-7 | 16 | 14 | M22×1.5 | 14 | 23 | 44 | 22 | 21 | 27 | 31.2 | 21.4 | 5-KT26-8 | 18 | 15 | M22×1.5 | 14 | 23 | 45 | 24 | 21 | 30 | 34.6 | 28.5 | 5-KT26-9 | 20 | 17 | M27×2 | 16 | 25.5 | 49 | 25 | 24 | 34 | 39.3 | 36.1 | 5-KT26-10 | 22 | 19 | M27×2 | 16 | 28.5 | 53 | 27 | 27 | 36 | 41.6 | 43.9 | 5-KT26-11 | 25 | 22 | M33×2 | 18 | 31 | 56 | 30 | 30 | 41 | 47.3 | 56.9 | 5-KT26-12 | 28 | 24 | M33×2 | 18 | 31 | 56 | 30 | 34 | 41 | 47.3 | 62.4 | 5-KT26-13 | 32 | 27 | M42×2 | 20 | 36 | 63 | 35 | 41 | 50 | 57.7 | 102 | 5-KT26-14 | 34 | 30 | M42×2 | 20 | 36 | 63 | 35 | 46 | 50 | 57.7 | 103 | 5-KT26-15 | 40 | 34 | (M48×2)M50×2 | 22 | 39.5 | 68 | 38 | 46 | 55 | 63.5 | 126 | 5-KT26-16 | 42 | 36 | 22 | 39.5 | 68 | 41 | 50 | 60 | 69.3 | 150 | 5-KT26-17 | J(40) | 6 | 3 | M12×1.5 | 12 | 18 | 36 | 16 | 13 | 18 | 20.8 | 9.62 | 5-KT26-18 | 8 | 5 | M14×1.5 | 12 | 19 | 38 | 17 | 15 | 21 | 24.2 | 12.3 | 5-KT26-19 | 10 | 7 | M16×1.5 | 12 | 20 | 41 | 19 | 16 | 24 | 27.7 | 17.0 | 5-KT26-20 | 12 | 8 | M18×1.5 | 12 | 21 | 43 | 19 | 18 | 24 | 27.7 | 20.1 | 5-KT26-21 | 14 | 10 | M18×1.5 | 14 | 21 | 43 | 22 | 21 | 27 | 31.2 | 25.3 | 5-KT2622 | 16 | 12 | M22×1.5 | 14 | 23 | 45 | 24 | 21 | 30 | 34.6 | 32.5 | 5-KT26-23 | 18 | 14 | M22×1.5 | 14 | 23 | 46 | 25 | 24 | 34 | 39.3 | 36.3 | 5-KT26-24 | 20 | 16 | M27×1.5 | 16 | 29 | 56 | 27 | 27 | 36 | 41.6 | 53.7 | 5-KT26-25 | 22 | 18 | M27×2 | 16 | 29 | 56 | 30 | 30 | 41 | 47.3 | 69.1 | 5-KT26-26 | 25 | 20 | M33×2 | 18 | 31 | 60 | 31 | 34 | 41 | 47.3 | 76.8 | 5-KT26-27 | 28 | 22 | M33×2 | 18 | 31 | 61 | 33 | 36 | 46 | 53.1 | 95.4 | | | | | | | | | | | | | |
卡套式压力管表接头 GB 3751.1-83 (JB1957-77) | 标记示例: 公称压力J级,管子外径D。为14mm的压力表螺纹,为M20×1.5的卡套式压力表管接头 管接头 J14M20×1.5 GB3751.1-83 | 产品代号 | 公称压力(MPa) | 管子外径Do | d | 11 | 1 | L≈ | 扳手尺寸 | e | e1 | 重量(Kg/100件) | S | S1 | 5-KT16-1 | G(25) | 6 | M10×1 | 6.7 | 12 | 36 | 15 | 16 | 17.3 | 18.5 | 3.32 | 5-KT16-2 | M14×1.5 | 20 | 44 | 18 | 20.8 | 4.43 | 5-KT16-3 | M20×1.5 | 8.7 | 26 | 52 | 24 | 27.7 | 旗杆基础8.11 | 5-KT16-4 | 14 | 10 | 56 | 24 | 27.7 | 12.4 | 5-KT16-5 | J(40) | 6 划线引小球 | M10×1 | 13.5 | 12 | 43 | 18 | 18 | 20.8 | 20.8 | 6.21 | 5-KT16-6 | M14×1.5 | 20 | 51 | 21 | 24.2 | 7.63 | 5-KT16-7 | M20×1.5 | 14 | 26 | 58 | 27 | 31.2 | 14.1 | 5-KT16-8 | 14 | 62 | 27 | 31.2 | 19.6 | | | | | | | | | | | | |
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,管子外径D。为14mm的卡套式锥螺纹端直通管接头: 管接头 E14 GB3734.1-83 | 产品代号 | 公称压力(MPa) | 管子外径 Do | d5 | d | 1 | 11 | L≈ | 扳手尺寸 | e | e1 | 重量(Kg/100件) | S | S1 | 5-KT22-1 | E(16) | 4 | 3 | Z1/8” | 4.5 | 14 | 30 | 13 | 15 | 15 | 17.3 | 2.59 | 5-KT22-1B | 5 | 3.5 | 5-KT22-2 | 6 | 4 | Z1/8” | 4.5 | 15.7 | 34 | 13 | 16 | 15 | 18.5 | 3.41 | 5-KT22-3 | 8 | 6 | Z1/8” | 4.5 | 22 | 40 | 16 | 18 | 18.5 | 20.8 | 5.58 | 5-KT22-4 | 10 | 8 | Z1/8” | 7 | 22 | 42 | 18 | 21 | 20.8 | 24.2 | 6.47 | 5-KT22-5 | 12 | 10 | Z1/8” | 7 | 23 | 43 | 21 | 24 | 24.2 | 27.7 | 9.21 | 5-KT22-6 | 14 | 12 | Z1/8” | 7 | 23 | 43 | 21 | 24 | 24.2 | 27.7 | 9.31 | 5-KT22-7 | 16 | 14 | Z1/8” | 7 | 24 | 45 | 27 | 27 | 31.2 | 31.2 | 13.4 | 5-KT22-8 | 18 | 15 | Z1/8” | 7 | 24 | 45 | 27 | 30 | 31.2 | 34.6 | 14.7 | 5-KT22-9 | 20 | 17 | Z1/8” | 9 | 27 | 51 | 34 | 34 | 39.3 | 39.3 | 22.0 | 5-K221-10 | 22 | 19 | Z1/8” | 9 | 30.5 | 55 | 34 | 36 | 39.3 | 41.6 | 24.6 | 5-KT22-11 | 25 | 22 | Z1” | 9 | 32.5 | 58 | 41 | 41 | 47.3 | 47.3 | 40.1 | 5-KT22-12 | 28 | 24 | Z1” | 9 | 33.5 | 59 | 41 | 41 | 47.3 | 47.3 | 45.1 | 5-KT22-13 | 32 | 27 | Z1/4” | 10 | 34.5 | 62 | 50 | 50 | 57.7 | 57.7 | 57.7 | 5-KT22-14 | 34 | 30 | Z1/4” | 10 | 34.5 | 62 | 50 | 50 | 57.7 | 57.7 | 61.6 | 5-KT22-15 | 40 | 34 | Z1/2” | 10 | 35 | 220v稳压器 63 | 55 | 55 | 63.5 | 63.5 | 72.1 | 5-KT22-16 | 42 | 36 | Z1/2” | 10 | 35 | 63 | 55 | 60 | 63.5 | 69.3 | 74.5 | | | | | | | | | | | | | |
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 M52×2 GB3763-83 | 产品代号 | d | S2 | C2 | m | 重量(Kg/100件) | 公称尺寸 | 极限偏差 | 公称尺寸 | 极限偏差 | 5-KT31-1 | M10×1 | 16 | 0-0.27 | 18.5 | 6 | 0-0.43 | 0.461 | 5-KT31-2 | M12×1.25 | 18 | 20.8 | 7 | 0.803 | 5-KT31-3 | M14×1.5 | 21 | 0-0.33 | 24.2 | 8 | 0-0.70 | 1.09 | 5-KT31-4 | M16×1.5 | 24 | 27.7 | 1.46 | 5-KT31-5 | M18×1.5 | 24 | 27.7 | 9 | 1.91 | 5-KT31-6 | M20×1.5 | 27 | 31.2 | 0-1.30 | 2.42 | 5-KT31-7 | M22×1.5 | 30 | 34.6 | 10 | 3.35 | 5-KT31-8 | M24×1.5 | 34 | 0-0.62 | 39.3 | 3.72 | 5-KT31-9 | M27×1.5 | 36 | 41.6 | 12 | 5.58 | 5-KT31-10 | M30×2 | 41 | 47.3 | 7.56 | 5-KT31-11 | M33×2 | 46 | 53.1 | 14 | 0-1.60 | 11.8 | 5-KT31-12 | M36×2 | 50 | 57.7 | 13.4 | 5-KT31-13 | M39×2 | 50 | 57.7 | 13.4 | 5-KT31-14 | M42×2 | 55 | 0-0.74 | 63.5 | 16 | 16.9 | 5-KT31-15 | M45×2 | 60 | 69.3 | 20.8 | 5-KT31-16 | M48×2 | 65 | 75 | 18 | 28.1 | 5-KT31-17 | M52×2 | 65 | 75 | 28.1 | | | | | | | | | | |
|