| 有效期 | 长期 |
|---|---|
| 类 别 | 阀门 - 闸阀 |
| 规格型号 | Z41H-16C |
| 产品数量 | 100000 |
| 地区 | 上海 |
| 详细链接 | nbkco |
铸钢楔式闸阀
主要特点及用途 Chief features and usages
- 结构紧凑、设计合理，阀门刚性好，通道流畅，流阻系数小。
- 密封面采用不锈钢和硬质合金，使用寿命长
- 采用柔性石墨填料、密封可靠、操作轻便灵活
- 驱动方式分手动、电动、气动、齿轮传功，结构型式：弹性楔式单闸板、刚性楔式单闸板和双闸板型式。
- 广泛适用于石油化工，火力发电厂等油品、水蒸汽管路上作接通或截断管路中介质的启闭装置。
- Compact structure,neasonnable design,good rigidity,smooth channel,small coefficient of flow resistance.
- The sealing face uses stainless steel and carbide alloy and is of long duration
- Using flexible graphite fillings,reliable sealing,light and nimble operation
- 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.
- 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