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- The valve chamber cover is missing. 阀室盖不见了。
- Standard packing chamber with 125 RMS wall finish, burnished non-rotating stem and PTFE or graphite packing rings. Many times the cycle life of a standard knife gate valve. 使用寿命长的防泄漏阀杆密封。标准填料腔具有125 RMS壁面光洁度,光面的不旋转阀杆和聚四氟乙烯或石墨填料环。使用寿命是标准刀闸阀的许多倍。
- Dual Grease Injector at Seat Ring and Wedge of Gate Valve. 闸阀的阀座环和楔形闸板上的双重润滑油注入器。
- Soft-sealing gate valve can be used for adjusting purpose. 软密封闸阀也可作调节阀使用。
- Outlet gate valve can be opened/closed slowly to prevent surges. 出口闸阀可以慢慢开启/关闭以防止水流汹涌。
- Industrial valves - Cast iron gate valves. 工业用阀。铸铁闸阀。
- Double Disk Parallel Gate Valves. 明杆平行式双闸板闸板。不锈钢闸阀。
- P36 gas furnace; combustor ;SIT Valve chamber; pulse ignition; Ceramic simulation wood; Simulation ceramics ashes, straight safety mini crystal ceramics glass; Flame regulator. P36天然气炉体;；燃烧室；SIT阀体；脉冲点火器；陶瓷仿真木材；陶瓷仿真灰烬,平直微晶陶瓷安全玻璃；火焰调节器。
- Temperature change on medium brings about temp-response liquid in the valve chamber steaming and freezing, valve plate reciprocates open valve and choke air and drain water. 该阀根据进入阀腔的介质温度变化造成膜盒感温液体的汽化或冷凝,使膜盒的膜片产生变化带动阀片作往复移位启闭阀门,达到阻汽排水。
- This operation can be done many times insuring that the Velan knife gate valve gives years of reliable service. 这种操作可以进行多次,以确保。
- Standard gate valves with motor operated actuators are acceptable. 容许带电动马达操作执行机构的标准闸阀。
- Temperature change on medium brings about temp-response liquid in the valve chamber steaming and freezing,valve plate reciprocates open valve and choke air and drain water. 该阀根据进入阀腔的介质温度变化造成膜盒感温液体的汽化或冷凝，使膜盒的膜片产生变化带动阀片作往复移位启闭阀门，达到阻汽排水。
- All gate valves are available with optional PTFE seat rings. 所有闸阀都可以配置备选的聚四氟乙烯(PTFE)阀座环。
- Introducea gate valve which adopt isostatic compaction polyfluortetraethylene lining. 介绍了一种采用聚四氟乙烯等压成型衬里闸阀。
- NIBCO's exclusive Block Valve design greatly extends the life you ordinarily expect from a gate valve. 美国尼伯科特有的关闭阀设计极大地延长了传统闸阀的使用寿命。
- Gate valves are the most commonly used shutoff valve in the industry today. 如今行业内，闸阀最常用作关闭阀，用于要求压降最小，能够双向启闭的应用场合。
- NIBCO's exclusive Block Valve design greatly extends the life you ordinarily expect from a gate valve . 美国尼伯科特有的关闭阀设计极大地延长了传统闸阀的使用寿命。
- P48-NG north America natural gas furnace; combustor ;SIT Valve chamber; pressure ignition;ceramic simulation wood; Simulation ceramics ashes, straight safety mini crystal ceramics glass; Flame regulator. ng北美制式天然气炉体;；燃烧室；SIT阀体；压电点火器；陶瓷仿真木材；陶瓷仿真灰烬,平直微晶陶瓷安全玻璃；火焰调节器。
- Non-rising-inside screw stems are used in bronze and iron gate valves. 暗杆－内螺纹结构用于青铜和铸铁闸阀。
- P33-NG3 North American standard gas furnace; combustor ;SIT Valve chamber; electric pressure ignition; Ceramic simulation wood; Simulation ceramics ashes, safety mini crystal ceramics glass; Flame regulator. NG3北美制式天然气炉体；燃烧室；SIT阀体；压电点火器；陶瓷仿真木材；陶瓷仿真灰烬,微晶陶瓷安全玻璃；火焰调节器。
