
Floating ball valves are a popular type of ball valve due to their simple design and versatility. They are widely used in various industries such as oil and gas, химическа обработка, water treatment, и още.
Farpro Valve offers a range of high-quality floating ball valves with various sizes, materials, and pressure ratings to meet the needs of different industries and applications. Our valves are designed and manufactured with strict quality control measures to ensure reliable performance and long service life. Contact us today for more information about our floating ball valves and other valve products.
Advantages of Floating Ball Valve
The floating ball design allows for easy and efficient operation. When the valve is open, the ball floats freely and allows for smooth flow of fluid. When the valve is closed, the ball is pressed against the valve seat, creating a tight seal and preventing any leakage.
Another advantage of floating ball valves is their compact size, which makes them easy to install and maintain. They are also relatively inexpensive compared to other types of valves, making them a cost-effective option for many applications.
Floating Ball Valves 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. |
Types of Floating Ball Valves

Плаващ сферичен кран, облицован с PTFE от лята стомана – API Q41FC
Плаващите сферични кранове Farpro се използват главно в рафинирането на петрол, тръбопровод на дълги разстояния, химическа индустрия, производство на хартия, фармацевтични, опазване на водата,

Плаващ сферичен кран – Q41F
Q41 Плаващите сферични кранове имат сферична плаваща топка, която е свързана към стеблото, който контролира потока на

Плаващ сферичен кран, лята стомана – Q41Ni
Farpro Q41Ni Floating Ball Valve е вид сферичен кран, който използва плаваща топка за контрол на потока
The difference between floating ball valves and other ball valves
The main difference between floating ball valves and other ball valves is the design and construction of the ball. In a floating ball valve, the ball is not fixed to the stem, but is free to float in the valve cavity. This allows for greater flexibility and reduced torque requirements when operating the valve.
In contrast, trunnion-mounted ball valves have a fixed ball that is supported by two or more stems. This design is ideal for high-pressure and high-temperature applications where the ball needs additional support to withstand the forces acting upon it.
Another difference between floating ball valves and other ball valves is the seat design. In a floating ball valve, the seats are usually made of elastomeric materials, which provide a tight seal against the ball. In contrast, trunnion-mounted ball valves typically have metal seats that provide a more durable and reliable sealing surface.
Overall, the choice between a floating ball valve and other types of ball valves depends on the specific application and operating conditions. While floating ball valves are the most common type of ball valve, trunnion-mounted ball valves may be more suitable for certain applications where high pressure or high temperature conditions are present.
Farpro Valve Вярвания
Вярваме, че сериозното отношение към всеки продукт и искреното приемане на всеки клиент са най-важните неща за Farpro Valve.
Нашите сферични кранове не са непременно на най-ниската цена, но определено ще бъдем най-честният производител и вашият най-верен партньор.
Относно производителя на клапани Farpro

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.