J941H/W/Y電動法蘭截止閥-上海鐵王閥門 主要特點及用途 Chief features and usages |
| 1、結構緊湊、設計合理，閥門剛性好，通道流暢，流阻系數小。 |
| 2、密封面采用不銹鋼和硬質合金，使用壽命長 |
| 3、采用柔性石墨填料、密封可靠、操作輕便靈活 |
| 4、驅動方式分手動、電動、氣動、齒輪傳功，結構型式：彈性楔式單閘板、剛性楔式單閘板和雙閘板型式。 |
| 5、廣泛適用于石油化工，火力發電廠等油品、水蒸汽管路上作接通或截斷管路中介質的啟閉裝置。 |
| 1、Compact structure,neasonnable design,good rigidity,smooth channel,small coefficient of flow resistance. |
| 2、The sealing face uses stainless steel and carbide alloy and is of long duration |
| 3、Using flexible graphite fillings,reliable sealing,light and nimble operation |
| 4、Four driving ways,manually,electrically,air-ioerating and gear-driving,structure type,elastic wedge type with single gate board,right rigi-dwedge type with single or dual-gate board. |
| 5、Widely used as the device of open or close to connect or cut off the medium inside of the pioeline of water,steam or oil goods in steam power plants |
| 主要性能規范 Chief property and specification |
