主要零部件及材料
1 | 閥體 | 碳鋼(WCB+磷化) |
2 | 壓帽蓋法蘭 | 碳鋼(WCB+磷化) |
3 | 螺母 | 鋼 |
4 | 螺栓連接 | 鋼 |
5 | 球 | SS304/SS316 |
6 | 閥座 | PTFE/RPTFE |
7 | 墊片 | PTFE/RPTFE |
8 | 桿子 | SS304/SS316 |
9 | 閥桿填料 | PTFE/RPTFE |
10 | 壓帽 | 碳鋼(WCB+磷化) |
11 | 止圈 | 鋼 |
12 | 圓夾 | 鋼 |
13 | 手柄 | 球墨鑄鐵(GGG40) |
14 | 螺栓 | 鋼 |
主尺寸(單位:mm)
主尺寸(單位:mm) | d | L | D | C | R | b | N | h | f | H | W |
尺寸d | |||||||||||
DN15 | 15 | 115 | 95 | 65 | 45 | 14 | 4 | 14 | 2 | 78 | 130 |
DN20 | 20 | 120 | 105 | 75 | 58 | 16 | 4 | 14 | 2 | 113 | 160 |
DN25 | 25 | 125 | 115 | 85 | 68 | 16 | 4 | 14 | 2 | 107 | 160 |
DN32 | 32 | 130 | 140 | 100 | 78 | 18 | 4 | 19 | 2 | 113 | 160 |
DN40 | 40 | 140 | 150 | 110 | 88 | 18 | 4 | 19 | 3 | 130 | 250 |
DN50 | 50 | 150 | 165 | 125 | 102 | 20 | 4 | 19 | 3 | 146 | 250 |
DN65 | 65 | 170 | 185 | 145 | 122 | 20 | 4 | 19 | 3 | 176 | 350 |
DN80 | 80 | 180 | 200 | 160 | 138 | 22 | 8 | 19 | 3 | 222 | 350 |
DN100 | 100 | 190 | 220 | 180 | 158 | 24 | 8 | 19 | 3 | 230 | 400 |
DN125 | 125 | 325 | 250 | 210 | 188 | 26 | 8 | 19 | 3 | 260 | 600 |
DN150 | 150 | 350 | 285 | 240 | 212 | 26 | 8 | 22 | 3 | 280 | 600 |
DN200 | 200 | 400 | 340 | 295 | 268 | 30 | 12 | 22 | 3 |
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DN250 | 250 | 450 | 405 | 350 | 320 | 32 | 12 | 27 | 3 |
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