产品简介
我厂根据JB982-77标准生产的组合密封垫圈,适用于以油为介质的管路系统中,供焊接、卡套、扩大管接头、螺塞及机械装置的压力系统密封,以防油液、燃料、水和药品等泄漏。
详细介绍
JB982-77 组合密封垫圈 超众 液压附件系列
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JB982-77组合密封垫圈 |
简介 Introduction 我厂根据JB982-77标准生产的,适用于以油为介质的管路系统中,供焊接、卡套、扩大管接头、螺塞及机械装置的压力系统密封,以防油液、燃料、水和药品等泄漏。公称压力至40MPa,工作温度为-25℃至+80℃。 | |
型号说明 Model Code 注:如需公称直径为10的,则订货型号为10JB982-77,密封件与外圈在硫化时压住处。 材料:密封件为耐油橡胶1-4;外圈体为A3,并经过发兰处理 |
技术参数及连接尺寸 Technical Data & Mounting Size 公称通径 | d1 | d2 | D | h±.0.1 | 孔d2允许偏差 | 适用螺纹尺寸 | 6 | 6.4 | ±0.12 | 8 | ±0.24(0) | 12 | -(0)0.24 | 2.7 | ±0.1 | M6 | 8 | 8.4 | ±0.12 | 10 | ±0.24(0) | 14 | -(0)0.24 | 2.7 | ±0.1 | M8 | 10 | 10.4 | ±0.12 | 12 | ±0.24(0) | 16 | -(0) 0.24 | 2.7 | ±0.1 | M10(G1/8) | 12 | 12.4 | ±0.12 | 14 | ±0.24(0) | 18 | -(0) 0.24 | 2.7 | ±0.1 | M12 | 14 | 14.4 | ±0.12 | 16 | ±0.24(0) | 20 | -(0)0.28 | 2.7 | ±0.1 | M14(G1/4) | 16 | 16.4 | ±0.12 | 18 | ±0.24(0) | 22 | -(0) 0.28 | 2.7 | ±0.1 | M16 | 18 | 18.4 | ±0.12 | 20 | ±0.28(0) | 25 | -(0)0.28 | 2.7 | ±0.1 | M18(G3/8) | 20 | 20.5 | ±0.14 | 23 | ±0.28(0) | 28 | -(0)0.28 | 2.7 | ±0.1 | M20 | 22 | 22.5 | ±0.14 | 25 | ±0.28(0) | 30 | -(0)0.28 | 2.7 | ±0.1 | M22(G12) | 24 | 24.5 | ±0.14 | 27 | ±0.28(0) | 32 | -(0)0.34 | 2.7 | ±0.15 | M24 | 27 | 27.5 | ±0.14 | 30 | ±0.28(0) | 35 | -(0)0.34 | 2.7 | ±0.15 | M27(G3/4) | 30 | 30.5 | ±0.14 | 33 | ±0.34(0) | 38 | -(0)0.34 | 2.7 | ±0.15 | M30 | 33 | 33.5 | ±0.17 | 36 | ±0.34(0) | 42 | -(0)0.34 | 2.7 | ±0.15 | M33(G1) | 36 | 36.6 | ±0.17 | 40 | ±0.34(0) | 46 | -(0)0.34 | 2.9 | ±0.15 | M36 | 39 | 39.6 | ±0.17 | 43 | ±0.34(0) | 50 | -(0)0.34 | 2.9 | ±0.15 | M39 | 42 | 42.6 | ±0.17 | 46 | ±0.34(0) | 53 | -(0)0.4 | 2.9 | ±0.15 | M42(G11/4) | 45 | 45.6 | ±0.17 | 49 | ±0.34(0) | 56 | -(0)0.4 | 2.9 | ±0.15 | M45 | 48 | 48.7 | ±0.17 | 52 | ±0.4(0) | 60 | -(0)0.4 | 2.9 | ±0.15 | M48(G11/2) | 52 | 52.7 | ±0.2 | 56 | ±0.4(0) | 66 | -(0)0.4 | 2.9 | ±0.15 | M52 | 60 | 60.7 | ±0.2 | 64 | ±0.4(0) | 75 | -(0)0.4 | 2.9 | ±0.15 | M60(G2) | |