刀型闸阀

双向刀闸阀专为处理浆液、粘性液体及其他含固体颗粒介质的系统而设计，用于隔离和流量控制。其配备坚固的刀形闸板，可切断粘稠及磨蚀性物料，确保在恶劣和挑战性工况下平稳运行。该阀门最常用于采矿、污水处理、纸浆造纸及化工行业。其设计允许双向流动，在安装和操作中提供更大的灵活性。.

电动刀闸阀是一种由电动执行机构驱动的刀形闸板阀，仅设计用于开关（开/关）操作——不适用于流量调节。广泛应用于造纸、污水处理、采矿、化工及发电行业的自动化管道系统，用于远程切断介质。锋利的刀形闸板在关闭过程中可切断悬挂纤维、纸张、塑料条等物料，防止堵塞。.

陶瓷刀闸阀专用于处理高磨蚀性、腐蚀性或浆液类介质的应用。阀门采用陶瓷衬里密封，提供卓越的耐磨和耐腐蚀性能，适用于采矿、水泥、化工及污水处理等行业。陶瓷密封衬里可有效防护磨蚀性颗粒和腐蚀性化学品。该阀门确保在苛刻工况下实现可靠性能和长使用寿命。适用于中到大口径管道（通常为DN50至DN800），可应对各行业中最严苛的流量控制任务。.

有盖刀闸阀是一款坚固的高性能阀门，专用于隔离和控制浆液、固体及其他挑战性介质的流动。广泛应用于采矿、污水处理、纸浆造纸及化工等行业。该阀门结合了刀形闸板的切断能力与有盖设计的增强密封性能，是处理腐蚀性、粘性或磨蚀性物料的理想选择。有盖设计确保卓越密封，防止泄漏并保护阀门内部免受恶劣外部环境影响。闸板刀片专门设计用于切断浆液、粘性流体及…….

无盖刀闸阀是一款高性能阀门，专用于需要高效切断浆液、粘性流体及固体物料的隔离应用。与传统有盖刀闸阀不同，无盖设计取消了阀盖组件，提供更紧凑且更具成本效益的解决方案。该阀门适用于低压至中压系统，特别在污水处理、采矿、纸浆造纸及化工等行业中应用广泛。.

硬密封刀闸阀是一种刀形闸板阀，其阀座和闸板密封面均采用金属材料（堆焊司太立合金或其他硬质合金）。仅设计用于开关（开/关）操作——不适用于流量调节。与软密封（橡胶、聚四氟乙烯）刀闸阀相比，硬密封版本具有耐高温、高耐磨性、耐冲蚀及长使用寿命等优点。.

The Lug Type Knife Gate Valve is a shut‑off valve with a lug‑type body and a knife‑edge gate. It is designed only for ON‑OFF (open/close) service – not for flow regulation. Unlike flanged knife gate valves, the lug‑type body features threaded lugs around the periphery. Bolts are screwed directly into these lugs to connect with pipeline flanges, requiring no nuts. This design allows the valve to be installed at the end of a pipeline or used as an isolation valve, and facilitates removal from one side for maintenance. The valve is suitable for media containing particles or fibers, such as sewage, pulp,…

The Manual Knife Gate Valve is a shut‑off valve with a handwheel‑direct‑driven mechanism and a knife‑edge gate. It is designed only for ON‑OFF (open/close) service – not for flow regulation. Compared with electric or pneumatic knife gate valves, the manual version requires no external power source, offers simple construction, reliable operation, and low cost. It is particularly suitable for locations without electricity or compressed air, as well as for infrequent operation.

The Non-Rising Stem Knife Gate Valve is an advanced valve solution designed for applications where space-saving and ease of installation are essential. Unlike traditional rising stem valves, the non-rising stem knife gate valve features a unique stem design that eliminates the need for the stem to rise during operation, making it an ideal choice for confined spaces. This type of valve is commonly used in industries such as wastewater treatment, chemical processing, mining, and pulp and paper, where reliable isolation of slurries, viscous liquids, and other solid-laden fluids is crucial. The sharp-edged gate design ensures smooth operation, even in the...

The Rising Stem Knife Gate Valve is a robust and reliable valve designed for isolating and regulating the flow of abrasive, viscous, or solid-laden media in various industrial applications. Featuring a rising stem design, this valve ensures clear visual indication of the valve position (open or closed) during operation. The sharp-edged knife gate can easily cut through thick, solid, or slurry-type media, making it an ideal solution for applications such as mining, wastewater treatment, and pulp & paper industries. The rising stem mechanism ensures smooth operation and is particularly advantageous when frequent valve position adjustments are required. This valve is...

The Slurry Knife Gate Valve is a knife‑edge gate valve specifically designed for handling high‑concentration, solid‑particle‑laden, and fibrous slurry media. It is intended only for ON‑OFF (open/close) service – not for flow regulation. Compared with standard knife gate valves, the slurry knife gate valve features enhanced seat sealing, gate wear resistance, and anti‑clogging flow path design.

The Bevel Gear Knife Gate Valve is a robust, reliable, and efficient valve designed for applications that require tight shut-off in demanding environments. It utilizes a bevel gear mechanism for smooth and precise operation, making it ideal for larger sizes and high-pressure applications. The bevel gear is particularly beneficial for knife gate valves in sizes DN400 and above, where manual operation can be difficult without a gear mechanism. This type of valve is commonly used in industries such as water treatment, mining, paper manufacturing, and heavy-duty industrial processes, where the valve needs to handle thick fluids, slurries, and other viscous...