化工機(jī)械設(shè)備網(wǎng)
詳細(xì)介紹
法蘭明桿閘閥采用外置絲桿結(jié)構(gòu)，絲桿旋轉(zhuǎn)并做軸向運(yùn)動(dòng)。閥瓣隨絲桿上下運(yùn)動(dòng)，實(shí)現(xiàn)開(kāi)啟或關(guān)閉，可直接觀察閥門的開(kāi)度。在消防及工業(yè)管網(wǎng)系統(tǒng)廣泛應(yīng)用。
法蘭明桿閘閥主要零件材料
| 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(hào)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 |
化工機(jī)械設(shè)備網(wǎng)