本標(biāo)準(zhǔn)規(guī)定了卡套式直通管接頭,適用于油、氣及一般腐蝕性介質(zhì)的管路系統(tǒng)。 |
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標(biāo)記示例: 公稱壓力J級(jí),管子外徑D0為14mm的卡套式直通管接頭: 管接頭J14 GB/T3733.1-1983 |
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管子外徑D0 | 公稱通徑DN | d5 | l1 | L≈ | 扳手尺寸 | e | e1 | 重 量(kg/100件) | S | S1 | G(25) | 4 | 3 | 9 | 40 | 13 | 15 | 15 | 17.3 | 2.59 | 5 | 3.5 | 6 | 4 | 12.4 | 47 | 16 | 18.5 | 4.18 | 8 | 6 | 18 | 57 | 15 | 18 | 17.3 | 20.8 | 6.49 | 10 | 8 | 58 | 18 | 21 | 20.8 | 24.2 | 8.21 | 12 | 10 | 19 | 59 | 21 | 24 | 24.2 | 27.7 | 10.8 | 14 | 12 | 12.7 | 16 | 14 | 20 | 62 | 24 | 27 | 27.7 | 31.2 | 16.1 | 18 | 15 | 27 | 30 | 31.2 | 34.6 | 20.3 | 20 | 17 | 67 | 30 | 34 | 34.6 | 39.3 | 25.3 | 22 | 19 | 27 | 75 | 34 | 36 | 39.3 | 41.6 | 33.6 | 25 | 22 | 77 | 41 | 47.3 | 43.1 | 28 | 24 | 29 | 80 | 41 | 47.3 | 46.1 | 32 | 27 | 83 | 46 | 50 | 53.1 | 57.7 | 68.1 | 34 | 30 | 71.3 | 40 | 34 | 85 | 50 | 55 | 57.7 | 63.5 | 84.4 | 42 | 36 | 55 | 60 | 63.5 | 69.3 | 104 | J(40) | 6 | 3 | 19 | 55 | 15 | 18 | 17.3 | 20.8 | 7.23 | 8 | 5 | 57 | 18 | 21 | 20.8 | 24.2 | 8.97 | 10 | 7 | 20 | 62 | 21 | 24 | 24.2 | 27.7 | 12.3 | 12 | 8 | 14.6 | 14 | 10 | 64 | 24 | 27 | 27.2 | 31.2 | 18.8 | 16 | 12 | 27 | 30 | 31.2 | 34.6 | 23.3 | 18 | 14 | 66 | 30 | 34 | 34.6 | 39.3 | 26.5 | 20 | 16 | 28 | 82 | 34 | 36 | 39.3 | 41.6 | 38.3 | 22 | 18 | 30 | 84 | 41 | 47.3 | 51.5 | 25 | 20 | 87 | 41 | 47.3 | 54.1 | 28 | 22 | 31 | 89 | 46 | 53.1 | 65.8 |
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