本标准规定了卡套式锥螺纹对接直通管接头,适用于油、气及一般腐蚀性介质的管路系统。 | | 标记示例: 公称压力E级,管子外径D0为14mm的卡套式锥螺纹对接直通管接头: 管接头E14 JB/ZQ4406-97 |
| 管子外径D0 | 公称通径DN | d5 | d | l | l1≈ | L≈ | 扳手尺寸 | e | e1 | 重 量(kg/100件) | S | S1 | E(16) | 4 | 3 | Z1/8 | 4.572 | 22 | 38 | 13 | 15 | 15 | 17.3 | 3.18 | 5 | 3.5 | 6 | 4 | 24.7 | 43 | 16 | 18.5 | 4.23 | 8 | 6 | Z1/4 | 5.080 | 31 | 49 | 16 | 18 | 18.5 | 20.8 | 6.77 | 10 | 8 | 32 | 52 | 18 | 21 | 20.8 | 24.2 | 8.12 | 12 | 10 | Z3/8 | 6.096 | 23 | 53 | 21 | 24 | 24.2 | 27.7 | 9.61 | 14 | 12 | 12.1 | 16 | 14 | Z1/2 | 8.128 | 34 | 54 | 27 | 27 | 31.2 | 31.2 | 16.6 | 18 | 15 | 34.5 | 30 | 34.6 | 19 | 20 | 17 | NZ3/4 | 8.611 | 39 | 62 | 34 | 34 | 39.3 | 39.3 | 27.3 | 22 | 19 | 43.5 | 67 | 36 | 41.6 | 31.4 | 25 | 22 | Z1 | 10.160 | 45.5 | 72 | 41 | 41 | 47.3 | 47.3 | 44.7 | 28 | 24 | 46.5 | 73 | 48.2 | 32 | 27 | Z11/4 | 10.668 | 34.5 | 76 | 48.5 | 50 | 57.7 | 57.7 | 71.7 | 34 | 30 | 77 | 76.6 | 40 | 34 | Z11/2 | 35 | 63 | 49.5 | 55 | 63.5 | 63.5 | 83.9 | 42 | 36 | 60 | 69.3 | 92.6 |
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