
Farpro’s knife gate valves are an excellent choice for industries that require efficient handling of difficult-to-control fluids such as slurry, powder, granules, and fibers. These valves use a sharp-edged blade to cut through the material and are commonly used in industries such as paper making, нефтохимически, mining, дренаж, and food manufacturing.
Farpro knife gate valves come in various valve seat materials such as rubber, PTFE, and metal, ensuring they are suitable for different applications. They can also be equipped with electric or pneumatic actuators based on site control requirements, making them ideal for automated valve operations.
Knife Gate Valve Material | Standard | Actuated Mode | Sealing method | Applications and Uses |
---|---|---|---|---|
cast iron, cast steel, неръждаема стомана | API, ОТ, ТОЙ, KS, EN, BS, EAC, NF | manual operation, electric actuator, actuated of water/air/oil | Hard seal, soft seal, single-sided seal, double-sided seal, и т.н. | coal beneficiation, gangue discharge and slag discharge in mines and power plants, sewage treatment in cities, industrial pipelines, professional pipeline systems for food, sanitation, medicine, и т.н. |
Advantages of Knife Gate Valves
- Good sealing performance: Knife gate valves have a unique design that provides excellent sealing performance, preventing fluid from leaking through the valve.
- High flow capacity: The full bore design of knife gate valves allows for high flow rates, making them suitable for handling fluids with high solids content, such as slurry or wastewater.
- Low pressure drop: The streamlined design of the knife gate valve ensures minimal pressure drop across the valve, allowing for efficient fluid flow and reducing energy consumption.
- Corrosion resistance: Knife gate valves are made of materials that are highly resistant to corrosion, making them suitable for use in harsh environments.
- Easy maintenance: Knife gate valves are simple in design and easy to maintain, with minimal parts that need to be replaced.
- Cost-effective: Knife gate valves are generally more cost-effective than other types of valves, making them a popular choice for a variety of applications.
в обобщение, if your industry requires efficient handling of difficult-to-control fluids, a Farpro knife gate valve is the perfect choice. With its excellent shearing effect, various valve seat options, and optional electric or pneumatic actuators, it can help improve your industry’s productivity and performance.
Types of Knife Gate Valves

Knife Gate Valve Cast Steel – Z73
Knife gate valve cast steel Z73 is widely used in all kinds of water supply and drainage, строителство, petroleum, химически,
Farpro Valve Вярвания

Вярваме, че сериозното отношение към всеки продукт и искреното приемане на всеки клиент са най-важните неща за Farpro Valve.
Нашите industrial gate valves не е задължително да имат най-ниската цена, но определено ще бъдем най-честният производител и вашият най-верен партньор.

Farpro Valve е голям световен производител на клапани, ангажиран с изследванията, развитие, производство и продажба на арматура.
Нашите продуктови стандарти включват: GB/JB, API, ANSI, AWWA, ОТ, ТОЙ, ГОСТ, NF, и т.н.
Нашите вентили се предлагат в 12 основни категории, 200 серия и 4000 размери, включително шибъри, сферични вентили, сферични кранове, бътерфлай клапи, възвратни клапани, диафрагмени вентили, редуцир вентили, щепселни вентили, капани, и т.н.
Годишната продукция достига 80,000 тона. Всички продукти се използват широко в петрола, нефтохимически, химически, електрическа енергия, металургия, опазване на водата, строителство, фармацевтични, дренаж и други области.
Нашите продукти се продават добре на пазарите в Германия, Англия, Франция, Италия, Бразилия, Полша и повече от 30 страни и региони в Европа, Централна Азия, Западна Азия, и т.н.