Z41X-16 法蘭明桿閘閥
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明桿法蘭閘閥采用外置絲桿結(jié)構(gòu),絲桿旋轉(zhuǎn)并做軸向運動。閥瓣隨絲桿上下運動,實現(xiàn)開啟或關(guān)閉,可直接觀察閥門的開度。在消防及工業(yè)管網(wǎng)系統(tǒng)廣泛應用。
主要零件材料
1 | 閥體Valve body | 灰鑄鐵gray cast iron球墨鑄鐵nodular cast oron鑄鋼cast steel |
2 | 閘板flashboard | 球墨鑄鐵nodular cast iron |
3 | 閥桿Valve rod | 45號圓鋼45 "ronud steel |
4 | 內(nèi)六角螺栓hexagonal socket bolt | 碳鋼carbon steel |
5 | 密封墊gasket | 高溫石棉asbestos |
6 | 閥蓋Valve cap | 灰鑄鐵Gray cast iron球墨鑄鐵nodular castiron鑄鋼cast steel |
7 | O形圈Oshape ring | 高溫石棉asbestos |
8 | O形圈Oshape ring | 高溫石棉asbestos |
9 | 定位套distance sleeve | 不銹鋼stainless Steel |
10 | 壓蓋capping | 球墨鑄鐵nodular castiron |
11 | 雙頭螺栓two-head bolt | 碳鋼carhon steel |
12 | 支架bear frame | 球墨鑄鐵nodular cast iron |
13 | 閥桿螺母nut of valvestem | 銅合金copper alloy |
14 | 平鍵flat key | 碳鋼 carhon steel |
15 | 鎖緊螺母locking nut | 碳鋼 carhon Steel |
16 | 手輪hand wheel | 灰鑄鐵gray cast iron |
型號Type | 公稱通徑 Nominal Dismeter | 閥長 | D | D1 | Z-φd | 閥高 |
L | H | |||||
Z41X | 50 | 180 | 160 | 125 | 4-18 | 350 |
65 | 195 | 180 | 145 | 4-18 | 370 | |
80 | 205 | 195 | 160 | 4-18 | 395 | |
100 | 230 | 215 | 180 | 8-18 | 415 | |
125 | 258 | 245 | 210 | 8-18 | 460 | |
150 | 265 | 280 | 240 | 8-18 | 500 | |
200 | 295 | 335 | 295 | 8-23 | 710 | |
250 | 325 | 390 | 350 | 12-23 | 1150 | |
300 | 365 | 440 | 400 | 12-23 | 1400 | |
350 | 420 | 500 | 460 | 12-23 | 1680 | |
400 | 450 | 565 | 515 | 16-23 | 1750 | |
450 | 480 | 615 | 565 | 20-25 | 1850 | |
500 | 510 | 670 | 620 | 20-25 | 1950 | |
600 | 540 | 780 | 725 | 20-30 | 2100 | |
700 | 660 | 2350 |