手動不銹鋼閘閥產品特點：
1、選材考究，符合國內外相關標準，材料的全面質量高。
2、符合國內外*標準的要求，密封可靠、性能優良、造型美觀。
3、密封副配對*合理，閘板和閥座的密封面采用不同硬度的司太立（Slite）鈷基硬質合金堆焊而成，密封可靠、硬度高、耐磨、耐高溫、耐腐蝕、抗擦傷性能好、壽命長。
4、閥桿經調質及表面氮化處理，有良好的抗腐蝕性、抗擦傷性和耐磨性。
5、采用楔式彈性閘板結構，中大口徑設置推力軸承，磨擦力小，并配有撞擊手輪，啟閉輕松自如。
6、可采用各種配管法蘭標準及法蘭密封面形式，滿足各種工程需要及用戶要求。
手動不銹鋼閘閥
閥桿經調質及表面氮化處理，有良好的抗腐蝕性、抗擦傷性和耐磨性。采用楔式彈性閘板結構，
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