百普阀门 304对夹止回阀H71W-16P
主要外形尺寸与连接尺寸 | |||||
(长系列)国标(GB)PN1.0MPa/1.6MPa | |||||
公称通径DN | L | D | 螺栓孔中心圆直径D1 | D2 | 螺栓数量Z-фd大小 |
15 | 28 | 52 | 65 | 25 | 4-ф12 |
20 | 28 | 62 | 75 | 30 | 4-ф12 |
25 | 30 | 72 | 85 | 36 | 4-ф12 |
32 | 35 | 83 | 100 | 43 | 4-ф16 |
40 | 40 | 93 | 110 | 52 | 4-ф16 |
50 | 45 | 107 | 125 | 62 | 4-ф16 |
65 | 56 | 124 | 145 | 75 | 4-ф16 |
80 | 60 | 138 | 160 | 90 | 8-ф16 |
100 | 70 | 162 | 180 | 112 | 8-ф16 |
125 | 80 | 190 | 210 | 132 | 8-ф16 |
150 | 100 | 220 | 240 | 158 | 8-ф20 |
200 | 110 | 270 | 295 | 208 | 8-ф20 |
250 | 132 | 328 | 350 | 208 | 8-ф20 |
(长系列)国标(GB)PN2.5MPa | |||||
公称通径DN | L | D | 螺栓孔中心圆直径D1 | D2 | 螺栓数量Z-фd大小 |
15 | 28 | 52 | 65 | 25 | 4-ф12 |
20 | 28 | 62 | 75 | 30 | 4-ф12 |
25 | 30 | 72 | 85 | 36 | 4-ф12 |
32 | 35 | 83 | 100 | 43 | 4-ф16 |
40 | 40 | 93 | 110 | 52 | 4-ф16 |
50 | 45 | 109 | 125 | 62 | 4-ф16 |
65 | 56 | 129 | 145 | 75 | 4-ф16 |
80 | 60 | 144 | 160 | 90 | 8-ф16 |
100 | 70 | 168 | 190 | 112 | 8-ф20 |
125 | 80 | 196 | 220 | 132 | 8-ф24 |
150 | 100 | 224 | 250 | 158 | 8-ф24 |
200 | 110 | 284 | 310 | 208 | 12-ф24 |
(短系列)国标(GB)PN4.0MPa | |||||
公称通径DN | L | D | 螺栓孔中心圆直径D1 | D2 | 螺栓数量Z-фd大小 |
15 | 25 | 58 | 75 | 25 | 4-ф16 |
20 | 31.5 | 69 | 90 | 30 | 4-ф20 |
25 | 35.5 | 79 | 100 | 36 | 4-ф20 |
32 | 40 | 92 | 115 | 43 | 4-ф22 |
40 | 45 | 100 | 125 | 52 | 4-ф24 |
50 | 56 | 143 | 165 | 62 | 8-ф22 |
65 | 63 | 162 | 190 | 75 | 8-ф27 |
80 | 71 | 176 | 205 | 90 | 8-ф27 |
100 | 80 | 208 | 240 | 112 | 8-ф30 |
125 | 110 | 247 | 285 | 132 | 8-ф36 |
150 | 125 | 280 | 318 | 158 | 12-ф36 |
200 | 160 | 356 | 400 | 208 | 12-ф42 |