詳細介紹
法蘭明桿閘閥采用外置絲桿結構,絲桿旋轉并做軸向運動。閥瓣隨絲桿上下運動,實現開啟或關閉,可直接觀察閥門的開度。在消防及工業管網系統廣泛應用。
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號圓鋼45 "ronud steel |
4 | 內六角螺栓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 |