國標閘閥主要零件材質
零件名稱 | |||||
閥體 /閥蓋 | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr17Ni14M02 | 00Cr18Ni10M02 | WCB |
閘板 | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr17Ni14M02 | 00Cr18Ni10M02 | 1Cr13 |
閥桿 | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr17Ni1dM02 | 00Cr18Ni10M02 | 1Cr13 |
閥桿螺母 | 鋁青銅 | ||||
填料 | PTFE編織 | PTFE編織 | PTFE編織 | PTFE編織 | 石墨 +304 |
墊片 | 304+PTFE | 304L+PTFE | 316+PTFE | 316L+PTFE | WCB |
壓蓋 | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr18Ni9M02 | 00Cr18Ni10M02 | 35CrM0A |
螺栓 | 不銹鋼 | 45 | |||
螺母 | 不銹鋼 | ||||
手輪 | 球墨鑄鐵、銹鋼 | ||||
國標閘閥主要連接尺寸
型 號 | 公稱通徑 | 尺 寸 (mm) | |||||||
| L | 1D | D1 | D2 | b-f | z-φd | H | D0 | ||
Z41W1.6MPa | 15 | 130 | 95 | 65 | 45 | 142 | 414 | 170 | 120 |
20 | 150 | 105 | 75 | 55 | 142 | 414 | 200 | 120 | |
25 | 160 | 115 | 85 | 65 | 142 | 414 | 215 | 140 | |
32 | 180 | 135 | 100 | 78 | 162 | 418 | 260 | 160 | |
40 | 200 | 145 | 110 | 85 | 163 | 418 | 290 | 200 | |
50 | 250 | 160 | 125 | 100 | 163 | 418 | 345 | 220 | |
65 | 265 | 180 | 145 | 120 | 183 | 418 | 360 | 240 | |
80 | 280 | 195 | 160 | 135 | 203 | 818 | 385 | 280 | |
100 | 300 | 215 | 180 | 155 | 203 | 818 | 430 | 300 | |
125 | 325 | 245 | 210 | 185 | 223 | 818 | 520 | 320 | |
150 | 350 | 280 | 240 | 210 | 243 | 823 | 610 | 350 | |
200 | 400 | 335 | 295 | 265 | 263 | 1223 | 765 | 400 | |
250 | 450 | 405 | 355 | 320 | 303 | 1225 | 895 | 450 | |
300 | 500 | 460 | 410 | 375 | 304 | 1225 | 1145 | 500 | |
350 | 550 | 520 | 470 | 435 | 344 | 1625 | 1200 | 550 | |
400 | 600 | 580 | 525 | 485 | 364 | 1630 | 1400 | 600 | |
450 | 650 | 640 | 585 | 545 | 404 | 2030 | 1500 | 650 | |
500 | 700 | 705 | 650 | 608 | 444 | 2034 | 1630 | 700 | |
600 | 800 | 840 | 770 | 718 | 485 | 2041 | 1830 | 800 | |
