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Various types of butterfly valve are versatile and efficient tools used in various industries for regulating flow. Their simplicity, ease of operation, and reliability make them a popular choice. However, it’s important to understand their classification, تعمیراتی, and function to maximize their potential.

Butterfly valves are quarter-turn valves that use a disc-shaped element to regulate flow. The disc is perpendicular to the direction of flow when closed and parallel when open, and can be operated by a lever, handwheel, pneumatic actuator, or electric actuator.

These valves find application in chemical processing, food and beverage, فارماسیوٹیکل, water treatment, and HVAC industries, دوسروں کے درمیان.

Farpro Valve manufacturers provide a wide range of general-purpose and specialty butterfly valves to numerous industries and businesses. We prioritize the best quality of butterfly valve products while keeping sales prices as low as possible.

types of butterfly valve

تیتلی والو کی اقسام

General Types of Butterfly Valve Construction​

butterfly valve structure genenal

  • Valve Body: The body of a butterfly valve is a circular or oval tube containing the valve disc and seat. The valve body can be made of various materials, such as cast iron, ductile iron, کاربن سٹیل, سٹینلیس سٹیل, and plastic.
  • Valve Disc: The valve disc of a butterfly valve is attached to the stem and rotates around the stem to control flow. The disc can be made of various materials such as cast iron, سٹینلیس سٹیل, aluminum, and plastic. The shape of the disc can be round, oval, or even rectangular.
  • Stem: The stem of a butterfly valve connects the disc to the actuator. It transmits the torque from the actuator to the disc, causing it to rotate. The stem can come in different lengths and materials, such as stainless steel, کاربن سٹیل, or aluminum.
  • Valve Seat: The seat of a butterfly valve is a ring-shaped element mounted inside the valve body. It provides a sealing surface for the valve flap to close. The seat can be made of various materials, such as rubber, PTFE, metal, or graphite.
  • Actuator: The actuator of a butterfly valve is responsible for controlling the rotation of the butterfly blade. The actuator can be manual, pneumatic, or electric. Manual actuators use a lever or handwheel to operate the valve. Pneumatic actuators use compressed air to rotate the disc, while electric actuators use an electric motor to drive the valve.

Classified by Actuation Method

butterfly valve electric

Electric Actuated Butterfly Valve

The electric actuated is a modern, versatile method of driving butterfly valves. It involves an electric motor that rotates the valve disc through a series of gears or a direct drive mechanism.
The electric drive allows precise control of the valve position and can be operated remotely using a control panel or computer.
It is typically used in applications that require frequent adjustments, such as water treatment and HVAC systems.

pneumatic butterfly valve

Pneumatic Butterfly Valves

Pneumatic actuation is a method of actuation for butterfly valves that involves the use of compressed air to rotate the valve disc.
It is typically used in industrial applications that require high torque and precise control, such as the chemical processing and oil and gas industries.

eccentric butterfly valve

Manual Butterfly Valves

Manual actuation is the most basic method of actuation for butterfly valves. It involves a lever or handwheel that is rotated manually to open or close the valve.
It is simple, reliable, and cost-effective, making it the best choice for small-scale applications that do not require frequent adjustments. Manual actuation is often used in residential and commercial buildings, where butterfly valves are used for water control.

ٹرپل آفسیٹ تیتلی والو

Geared Butterfly Valves

Gear actuation is a popular method of butterfly valve actuation. It involves a gearbox that is connected to the valve stem and rotates the disc.
The gear drive provides precise control of the valve position and allows for a higher torque output than a manual drive.
It is typically used in industrial applications that require high torque and precise control, such as the chemical processing and oil and gas industries.

The Most Important Applications and Uses of Butterfly Valves

Butterfly valves are a type of flow control device that is widely used in various industries. They are versatile, reliable, and cost-effective, making them an excellent choice for a variety of applications. In this article, we will explore the applications of butterfly valves in different industries and how they are used to improve processes and increase efficiency.

Water Treatment Project

Water Treatment Project

Many types of butterfly valves are commonly used in the water treatment industry to regulate the flow of water. They are used in water treatment plants to control the flow of water in and out of the plant, as well as to regulate the flow of water through various treatment processes. Butterfly valves are also used in the distribution of treated water, regulating the flow of water through pipes to different areas.

Power Generation Industry​

Power Generation Industry

Farpro believes that power plant applications put piping and valves under tremendous stress, so valves need robust materials and designs to handle the multiple tests of circulation, temperature and pressure.

Butterfly valves are widely used in the power generation industry to regulate the flow of fluids, such as water and steam. They are used in various applications, such as cooling water systems, fuel systems, and boiler feedwater systems. Butterfly valves are also used in the transportation of fluids, ensuring that the products are delivered safely and efficiently.

In addition to the main steam valves, power plants have many auxiliary pipelines. These auxiliary pipelines consist of a wide variety of globe valves, تیتلی والوز, والوز چیک کریں, گیند والوز, and gate valves.

Metallurgical-Steel Industry

Metallurgical / Steel Manufacturers

Farpro gate valves are widely used in metallurgical iron and steel engineering in the raw material feeding system, dosing system, ironmaking coal injection system.

At present, the common gate valves in metallurgical steel manufacturers are mainly knife gate valves, pneumatic gate valves, تیتلی والوز, گیند والوز, وغیرہ.

Pulp And Paper Industry

Pulp And Paper Suppliers

The paper production process is divided into two parts: pulping and papermaking. The wastewater produced in the process, after treatment to meet the relevant national emission standards, are indispensable for the participation of various types of valves, گیٹ والوز سمیت.

According to Farpro's years of valve experience, the main media encountered in the paper manufacturer are: slurry, steam, water, sewage and black liquor and other such media. Control valves for production media do not need to be specifically considered for high temperature, high pressure, strong corrosion, explosion-proof and other factors.

Butterfly valves are widely used in the pulp and paper industry to regulate the flow of fluids, such as pulp and chemicals. They are used in various applications, such as stock preparation systems, bleach plant systems, and coating systems. Butterfly valves are also used in the transportation of fluids, ensuring that the products are delivered safely and efficiently.

Chemical Processing

Chemical Processing

Some types of butterfly valves are commonly used in the chemical industry due to their ability to handle corrosive fluids. They are used to control the flow of chemicals through pipes and tanks, allowing for precise control over the process. Butterfly valves are also used in the transportation of chemicals, regulating the flow of fluids through tankers and pipelines.

Oil & Gas Marine Industrial

Oil & Gas / Marine Industry

Various types of butterfly valves are widely used in the oil and gas industry to regulate the flow of crude oil, قدرتی گیس, and other fluids. They are used in pipelines and tankers to control the flow of fluids, as well as in refineries to regulate the flow of fluids through various processing stages.

Farpro has concluded, based on global sales and data, that the demand for valves in the global oil and gas extraction industry and transportation industry continues to grow. This demand has led to the oil and gas industry's quest for deeper drilling pipelines and lower production costs, so technicians are taking greater care in selecting quality valve equipment and hardware.

Upstream, valves are used to control the flow of oil, from high-pressure injection systems to throttle blowout preventers.

Downstream, Farpro sees more challenges in the refining process of crude oil. The growing segmentation of the market provides many high-tech needs for the petrochemical industry, which is why there is a need for high-precision, high-quality valve production and design.

Pharmaceutical Industry​

Pharmaceutical Industry

Butterfly valves are commonly used in the pharmaceutical industry to control the flow of fluids during the production of medications. They are used to regulate the flow of fluids through various processing stages, such as filtration, mixing, and filling. Butterfly valves are also used in the transportation of fluids, ensuring that the products are delivered safely and efficiently.

پاور پلانٹ انڈسٹری

  • ویتنام شینگ لونگ 2*300MW تھرمل پاور پلانٹ پروجیکٹ
  • تھائیلنگ ٹی پی آئی پی پی 150 میگاواٹ پاور پلانٹ پروجیکٹ
  • بنگلہ دیش ہیراگنجی 225 میگاواٹ کمبائنڈ سائیکل پاور پلانٹ پروجیکٹ
  • جنوبی افریقی ٹوباٹس مائن تھرمل فرنس ویسٹ ہیٹ پاور جنریشن پروجیکٹ
  • کورلا 2*350 میگاواٹ کوجنریشن پروجیکٹ
  • اولیس ہائیڈرو الیکٹرک پاور اسٹیشن کمبوڈیا

Oil&Gas / پیٹرو کیمیکل سپلائرز

  • باوفینگ انرجی گروپ
  • چائنا پیٹرولیم انجینئرنگ کنسٹرکشن
  • SABIC کارپوریشن انڈونیشیا قدرتی گیس پروجیکٹ
  • سعودی عرب میں جیو فزیکل ایکسپلوریشن پروجیکٹ
  • قازقستان کولزان پراسپیکٹنگ پروجیکٹ
  • گھانا TEMA ٹینک پروجیکٹ فائر والو کی خریداری

شہری تعمیراتی سپلائرز

  • پولینڈ کراکو واٹر ٹرانسمیشن پروجیکٹ
  • ازبکستان ٹسٹرک پمپنگ اسٹیشن پروجیکٹ
  • پاکستان ایس کے پروجیکٹ
  • Angola Nova Ciamangola 5000TPD پروجیکٹ, وغیرہ.

فارپرو والو کے عقائد

ہمیں یقین ہے کہ ہر پروڈکٹ کو سنجیدگی سے لینا اور ہر گاہک کو خلوص دل سے وصول کرنا فارپرو والو کے لیے سب سے اہم چیزیں ہیں۔.

Our types of butterfly valves do not necessarily have the lowest price, لیکن ہم یقینی طور پر سب سے ایماندار کارخانہ دار اور آپ کے سب سے وفادار ساتھی ہوں گے۔.

Farpro Valve is a leading global valve manufacturer that specializes in the research, ترقی, پیداوار, and sales of high-quality valves. Our products conform to various industry standards, including GB/JB, API, اے این ایس آئی, AWWA, سے, وہ, GOST, این ایف, دوسروں کے درمیان.

We offer a diverse range of valves in 12 اہم زمرے, 200 سیریز, اور 4000 سائز, including gate valves, گلوب والوز, گیند والوز, تیتلی والوز, والوز چیک کریں, دباؤ کو کم کرنے والے والوز, پلگ والوز, جال, expansion joint pipes, اور مزید. کی ہماری سالانہ پیداوار 80,000 tons ensures that we can meet the demands of our customers from various industries such as petroleum, پیٹرو کیمیکل, کیمیائی, برقی طاقت, دھات کاری, پانی کی بچت, تعمیراتی, فارماسیوٹیکل, نکاسی آب, and others.

Our products are well-received in the markets of Germany, انگلینڈ, فرانس, اٹلی, برازیل, پولینڈ, اور ختم 30 یورپ کے ممالک اور خطے, وسطی ایشیا, مغربی ایشیا, اور مزید. We strive to provide our customers with the highest quality products at competitive prices and excellent service.

    فارپرو والو کو اپنا پسندیدہ پارٹنر سمجھنے کے لیے آپ کا شکریہ.

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    FAQs

    • What types of Farpro butterfly valves are available?

    : Farpro offers a variety of butterfly valves, including wafer butterfly valves, lug butterfly valves, double offset butterfly valves, triple offset butterfly valves, اور مزید. These valves are available in a range of materials, including cast iron, کاسٹ سٹیل, اور سٹینلیس سٹیل.

    • What is the difference between a lug butterfly valve and a wafer butterfly valve?

    : The main difference between a lug butterfly valve and a wafer butterfly valve is the way they are installed. A lug butterfly valve has threaded holes on each side of the valve body, which allows it to be bolted directly to the piping system. A wafer butterfly valve, on the other hand, is designed to fit between two flanges in the piping system, and is held in place with bolts that go through the flanges and the valve body.

    • How do I choose the right Farpro butterfly valve for my application?

    : When choosing a Farpro butterfly valve, there are several factors to consider, including the type of media being controlled, the operating temperature and pressure, the size of the pipe, and the required flow rate. It is important to consult with a qualified valve expert to ensure that you choose the right valve for your specific application.