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联系人:卡珥斯泵阀
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不锈钢对夹止回阀
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更新日期:2012/7/12 13:31:16
生 产 地:中国大陆
产品型号:H71W
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卡***阀
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详细内容
对夹止回阀美标主要尺寸及重量
| 公称压力 PN(MPa) | 公称通径 DN(mm) | 尺寸(mm) | 重量 (kg ) | 配管法兰(供参考) | ||||||||
| NPS | DN | L | D | D3 | D2 | 螺栓孔中 心圆直径D1 | 螺栓数量 | 螺栓直径d | 螺栓长度L1 | |||
| in | mm | |||||||||||
| Class 150 | 1/2 | 15 | 16 | 46 | 15 | 4 | 0.12 | 60.5 | 4 | 1/2 | M14 | 90 |
| 3/4 | 20 | 19 | 56 | 19 | 52 | 0.24 | 70 | 4 | 1/2 | M14 | 100 | |
| / | 25 | 22 | 65 | 24 | 60 | 0.34 | 79.5 | 4 | 1/2 | M14 | 110 | |
| 11/4 | 32 | 28 | 74 | 31 | 72 | 0.53 | 89 | 4 | 1/2 | M14 | 120 | |
| 11/2 | 40 | 31.5 | 84 | 39 | 74 | 0.80 | 98.5 | 4 | 1/2 | M14 | 130 | |
| 2 | 50 | 40 | 103 | 48 | 98 | 1.2 | 120.5 | 4 | 5/8 | M16 | 145 | |
| 21/2 | 65 | 46 | 122 | 63 | 117 | 2.2 | 139.5 | 4 | 5/8 | M16 | 160 | |
| 3 | 80 | 50 | 135 | 78 | 128 | 3.1 | 152.5 | 4 | 5/8 | M16 | 170 | |
| 4 | 100 | 60 | 173 | 98 | / | 5.8 | 190.5 | 8 | 5/8 | M16 | 180 | |
| 5 | 125 | 90 | 195 | 123 | / | 12 | 216.0 | 8 | 3/4 | M20 | 210 | |
| 6 | 150 | 106 | 220 | 148 | / | 17 | 241.5 | 8 | 3/4 | M20 | 230 | |
| 8 | 200 | 140 | 277 | 198 | / | 29 | 298.5 | 8 | 3/4 | M20 | 270 | |
| 10 | 250 | 160 | 337 | 248 | / | 35 | 362.0 | 12 | 7/8 | M24 | 290 | |
| Class 300 | 1/2 | 15 | 25 | 52 | 15 | / | 0.3 | 66.5 | 4 | 1/2 | M14 | 100 |
| 3/4 | 20 | 31.5 | 65 | 19 | / | 0.46 | 82.5 | 4 | 5/8 | M16 | 110 | |
| / | 25 | 35.5 | 72 | 24 | / | 0.6 | 89 | 4 | 5/8 | M16 | 120 | |
| 11/4 | 32 | 40 | 81 | 31 | / | 0.8 | 98.5 | 4 | 5/8 | M16 | 130 | |
| 11/2 | 40 | 45 | 94 | 39 | / | 1.5 | 114.5 | 4 | 3/4 | M20 | 140 | |
| 2 | 50 | 56 | 110 | 48 | / | 2.4 | 127.0 | 8 | 5/8 | M16 | 150 | |
| 21/2 | 65 | 63 | 128 | 63 | / | 3.0 | 149.0 | 8 | 3/4 | M20 | 170 | |
| 3 | 80 | 71 | 147 | 78 | / | 4.0 | 168.5 | 8 | 3/4 | M20 | 190 | |
| 4 | 100 | 80 | 179 | 98 | / | 5.5 | 200.0 | 8 | 3/4 | M20 | 200 | |
| 5 | 125 | 110 | 214 | 123 | / | 13 | 235.0 | 8 | 3/4 | M20 | 240 | |
| 6 | 150 | 125 | 249 | 148 | / | 22 | 270.0 | 12 | 3/4 | M20 | 260 | |
| 8 | 200 | 160 | 305 | 198 | / | 36 | 330.0 | 12 | 3/4 | M24 | 310 | |
| 10 | 250 | 180 | 359 | 248 | / | 40 | 387.5 | 16 | 7/8 | M27 | 330 | |
| Class 600 | 1/2 | 15 | 25 | 52 | 15 | / | 0.3 | 66.5 | 4 | 1 | M14 | 100 |
| 3/4 | 20 | 31.5 | 65 | 19 | / | 0.46 | 82.5 | 4 | 1/2 | M16 | 110 | |
| / | 25 | 35.5 | 72 | 24 | / | 0.6 | 89.0 | 4 | 5/8 | M16 | 120 | |
| 11/4 | 32 | 40 | 81 | 31 | / | 0.8 | 98.5 | 4 | 5/8 | M16 | 130 | |
| 11/2 | 40 | 45 | 94 | 39 | / | 1.5 | 114.5 | 4 | 5/8 | M20 | 140 | |
| 2 | 50 | 56 | 110 | 48 | / | 2.4 | 127.0 | 8 | 3/4 | M16 | 150 | |
| 21/2 | 65 | 63 | 128 | 63 | / | 3.0 | 149.0 | 8 | 5/8 | M20 | 170 | |
| 3 | 80 | 71 | 147 | 78 | / | 4.0 | 168.5 | 8 | 3/4 | M20 | 190 | |
| 4 | 100 | 80 | 191 | 98 | / | 5.5 | 216.0 | 8 | 3/4 | M24 | 200 | |
| 5 | 125 | 110 | 239 | 123 | / | 13 | 267.0 | 8 | 3/4 | M27 | 240 | |
| 6 | 150 | 125 | 264 | 148 | / | 22 | 292.0 | 12 | 3/4 | M27 | 290 | |
| 8 | 200 | 160 | 318 | 198 | / | 36 | 349.0 | 12 | 7/8 | M30 | 350 | |
| 10 | 250 | 180 | 398 | 248 | / | 40 | 432.0 | 16 | 1 | M33 | 370 | |

