Flanged butterfly valve is a type of valve that is commonly used in industrial processes to control the flow of fluids.
Flanged butterfly valves are designed to be bolted to the flanges at each end of the valve. They have a raised surface on each flange to provide a surface for the gasket.
They are typically used in applications where high pressures and temperatures are present.
Flanged butterfly valves are typically used in the following applications: oil and gas processing plants, loji kuasa, loji pemprosesan kimia, dan sistem HVAC.
The valve consists of a disk-shaped element with a pivot axis that is mounted inside a pipe or duct.
Apabila injap ditutup, the disk is rotated so that it completely blocks the flow of fluid.
Apabila injap terbuka, the disk is rotated to allow fluid to pass through the pipe or duct.
Types of Flanged Butterfly Valves
Injap Rama-rama Sipi Bebibir – XDF342
XDF342 injap rama-rama eksentrik bebibir ialah sejenis injap yang menggunakan cakera sebagai elemen penutup. cakera itu
Membongkar Injap Rama-Rama Bebibir – SD342/343
SD342/343 dismantling flanged butterfly valve is mainly used in water plants, loji kuasa, water diversion projects and other media for
Injap Rama-Rama Bebibir Dilapisi NBR EPDM – D341X
D341X Flanged Butterfly Valve Lined NBR EPDM is a type of butterfly valve that has a flanged connection and a
Injap Rama-rama Bebibir Aliran Kawalan TL941X
TL941X control flow butterfly valve is mainly used in water plants, loji kuasa, water diversion projects and other media for
Kawal Injap Rama-Rama Bebibir – GL41H
GL41H control flanged butterfly valve has the functions of preventing backflow, memulakan pam dengan beban ringan, penukul air mengurangkan,
Double Flanged Butterfly Valve
A double-flanged butterfly valve is a type of valve that has two flanges on each end of the valve body. The flanges are used to mount the valve between two pipe flanges. This type of valve is commonly used in applications that require higher pressure ratings, such as water treatment plants, Sistem HVAC, and power plants.
The design of the double-flanged butterfly valve allows it to be easily installed and removed from the pipeline without having to disassemble the piping system. This makes maintenance and repair work more accessible and more efficient. Double-flanged butterfly valves are also available in different materials, including cast iron, besi mulur, keluli tahan karat, and exotic alloys, making them suitable for various applications.
Single Flange Butterfly Valve
A single-flange butterfly valve is a type of valve that has a single flange on one end of the valve body. The flange is used to mount the valve onto the pipeline. This type of valve is commonly used in applications that require lower pressure ratings, such as HVAC systems, pemprosesan kimia, and water treatment plants.
The design of the single-flange butterfly valve makes it lightweight and easy to install. It is also less expensive than double-flanged butterfly valves, making it a popular choice for applications where cost is a consideration. Single-flange butterfly valves are available in different materials, including cast iron, besi mulur, keluli tahan karat, and exotic alloys, making them suitable for various applications.
Advantages of Flanged Butterfly Valves
- Lightweight and easy to install
- Provide precise control over fluid flow
- Easy to operate and maintain
- Have a low pressure drop
- Are less expensive than other types of valves
- Have a compact design that saves space
Flanged butterfly valves are a versatile type of valve that can be used in a wide range of industrial applications.
They are lightweight, easy to install, and provide precise control over fluid flow.
By understanding the different types of flanged butterfly valves, their parameters, and their application scenarios, engineers can select the right valve for their specific needs.
Parameters of Flanged Butterfly Valves
Saiz
The size of a flanged butterfly valve is determined by the diameter of the valve’s disk. Valves can range in size from a few inches to several feet in diameter.
Pressure Rating
The pressure rating of a butterfly flanged valve is the maximum pressure that the valve can withstand without leaking. Valves are typically rated for a maximum pressure of 150 psi to 300 psi.
Temperature Rating
The temperature rating of a flanged butterfly valve is the maximum temperature that the valve can withstand without being damaged. Valves are typically rated for temperatures up to 500 degrees Fahrenheit.
bahan
Flanged butterfly valves can be made from a variety of materials, including cast iron, besi mulur, keluli karbon, keluli tahan karat, and exotic alloys.
Application Scenarios
Sistem HVAC
Butterfly flanged valves are often used in HVAC (pemanasan, pengudaraan, dan penghawa dingin) systems to regulate the flow of air and water. They are commonly used in air handlers, fan coil units, and chilled water systems.
Pemprosesan Kimia
Flanged butterfly valves are also used in chemical processing plants to control the flow of chemicals through pipes and ducts. They are commonly used in applications where the fluid being processed is corrosive or abrasive.
Water Treatment
Butterfly flanged valves are used in water treatment plants to regulate the flow of water through the treatment process. They are commonly used in applications such as water intake and discharge, sludge handling, and chemical dosing.
Oil and Gas
Flanged butterfly valves are used in oil and gas pipelines to regulate the flow of crude oil and natural gas. They are commonly used in applications such as pump stations, compressor stations, and metering stations.
Penjanaan Kuasa
Butterfly valves are used in power generation plants to control the flow of steam and other fluids. They are commonly used in applications such as boiler feedwater control, turbine bypass
Food and Beverage
Flanged butterfly valves are also used in food and beverage processing plants to regulate the flow of fluids such as water, milk, and juices. They are commonly used in applications such as pasteurization, filtration, and cleaning.
Pharmaceuticals
Butterfly valves are used in pharmaceutical processing plants to regulate the flow of fluids such as chemicals, pelarut, and pharmaceuticals. They are commonly used in applications such as mixing, pengadunan, dan pengisian.
Kepercayaan Injap Farpro
Kami percaya bahawa melayan setiap produk dengan serius dan menerima setiap pelanggan dengan ikhlas adalah perkara yang paling penting untuk Farpro Valve.
Injap rama-rama kami tidak semestinya mempunyai harga terendah, tetapi kami pasti akan menjadi pengeluar yang paling jujur dan rakan kongsi anda yang paling setia.
Mengenai Pengeluar Injap Farpro
Farpro Valve ialah pengeluar injap global yang besar yang terlibat dalam penyelidikan, pembangunan, pengeluaran dan penjualan injap.
Piawaian produk kami termasuk: GB/JB, API, ANSI, AWWA, DARI, DIA, GOST, NF, dan lain-lain.
Injap kami boleh didapati di 12 kategori utama, 200 siri dan 4000 saiz, termasuk injap pintu, injap glob, injap bola, injap rama-rama, injap periksa, injap diafragma, injap pengurangan tekanan, injap palam, perangkap, dan lain-lain.
Keluaran tahunan mencapai 80,000 tan. Semua produk digunakan secara meluas dalam petroleum, petrokimia, kimia, kuasa elektrik, metalurgi, pemeliharaan air, pembinaan, farmaseutikal, saliran dan ladang lain.
Produk kami terjual dengan baik di pasaran Jerman, England, Perancis, Itali, Brazil, Poland dan lebih daripada 30 negara dan wilayah di Eropah, Asia Tengah, Asia Barat, dan lain-lain.