Product Description
General Introduction
The Cast Steel Flanged Butterfly Valve is a kind of high - performance valve widely used in various industrial pipelines. It is designed to control the flow of fluids, with excellent sealing performance and reliable operation.
Applicable Media
- Water: Including industrial water, domestic water, and water in water supply and drainage systems.
- Steam: Suitable for steam pipelines in power plants, industrial boilers, and other occasions.
- Oil: Such as crude oil, refined oil, and various industrial oils.
- Gas: Such as natural gas, coal gas, and other gaseous media.
- Chemical Fluids: It can handle some chemical fluids with certain corrosiveness and pressure requirements, depending on the specific material selection and sealing design.
Driving Modes
- Manual: Operated by hand - wheel or lever, suitable for occasions where the operation frequency is low and the accuracy requirement is not high.
- Pneumatic: Driven by compressed air, it has a fast response speed and can achieve remote control and automation. It is widely used in industrial production lines.
- Electric: Driven by an electric motor, it has high control accuracy and can be equipped with intelligent control systems to achieve precise regulation of the valve opening.
- Hydraulic: Utilizes hydraulic pressure to drive, which can provide large output torque and is suitable for large - diameter valves or occasions with high - pressure requirements.
Working Pressure
- The working pressure of the Cast Steel Flanged Butterfly Valve usually ranges from 1.0MPa to 4.0MPa. Common pressure classes include PN10 (1.0MPa), PN16 (1.6MPa), PN25 (2.5MPa), and PN40 (4.0MPa).
- Different pressure classes are suitable for different pipeline systems. For example, PN10 is suitable for low - pressure water and air systems, while PN40 is often used in high - pressure industrial pipelines.
Temperature Range
- Ordinary Cast Steel Flanged Butterfly Valves are suitable for the temperature range of - 29ºC to 350ºC, which can meet the requirements of general industrial applications.
- High - temperature Cast Steel Flanged Butterfly Valves can withstand temperatures up to 425ºC - 550ºC, which are mainly used in high - temperature occasions such as thermal power plants and metallurgical industries.
- Low - temperature Cast Steel Flanged Butterfly Valves are designed for low - temperature environments below - 40ºC, and can even reach - 196ºC, which are widely used in the transportation and control of cryogenic fluids such as LNG.
Dimensions
- The size of the Cast Steel Flanged Butterfly Valve is usually expressed by the nominal diameter (DN), and the common range is from DN50 to DN2000 and above.
- Here are the dimensions of some common nominal diameters:
|Nominal Diameter DN(mm)|Length L(mm)|Flange Dimensions for 1.0MPa(mm)|Flange Dimensions for 1.6MPa(mm)|
|----|----|----|----|
|50|108|D = 165, D1 = 125, Z - Φd = 4 - 18|D = 165, D1 = 125, Z - Φd = 4 - 18|
|65|112|D = 185, D1 = 145, Z - Φd = 4 - 18|D = 185, D1 = 145, Z - Φd = 4 - 18|
|80|114|D = 200, D1 = 160, Z - Φd = 8 - 18|D = 200, D1 = 160, Z - Φd = 8 - 18|
|100|127|D = 220, D1 = 180, Z - Φd = 8 - 18|D = 220, D1 = 180, Z - Φd = 8 - 18|
|125|140|D = 250, D1 = 210, Z - Φd = 8 - 18|D = 250, D1 = 210, Z - Φd = 8 - 18|
|150|140|D = 285, D1 = 240, Z - Φd = 8 - 22|D = 285, D1 = 240, Z - Φd = 8 - 22|
|200|152|D = 340, D1 = 295, Z - Φd = 8 - 22|D = 340, D1 = 295, Z - Φd = 12 - 22|
|250|165|D = 395, D1 = 350, Z - Φd = 12 - 22|D = 405, D1 = 355, Z - Φd = 12 - 26|
|300|178|D = 445, D1 = 400, Z - Φd = 12 - 22|D = 460, D1 = 410, Z - Φd = 12 - 26|
|350|190|D = 505, D1 = 460, Z - Φd = 16 - 22|D = 520, D1 = 470, Z - Φd = 16 - 26|
|400|216|D = 565, D1 = 515, Z - Φd = 16 - 26|D = 580, D1 = 525, Z - Φd = 16 - 30|
|450|222|D = 615, D1 = 565, Z - Φd = 20 - 26|D = 640, D1 = 585, Z - Φd = 20 - 30|
|500|229|D = 670, D1 = 620, Z - Φd = 20 - 26|D = 710, D1 = 650, Z - Φd = 20 - 33|
|600|267|D = 780, D1 = 725, Z - Φd = 20 - 30|D = 840, D1 = 770, Z - Φd = 20 - 36|
|700|292|D = 895, D1 = 840, Z - Φd = 24 - 30|D = 910, D1 = 840, Z - Φd = 24 - 36|
|800|318|D = 1015, D1 = 950, Z - Φd = 24 - 33|D = 1025, D1 = 950, Z - Φd = 24 - 39|
The dimensions of the Cast Steel Flanged Butterfly Valve produced by different manufacturers may vary. For higher - pressure - class or special - specification valves, the dimensions will also be different. In practical applications, it is necessary to refer to the technical specification table of specific products or consult the manufacturer to obtain accurate dimension information.
Features and Advantages
- Good Sealing Performance: The valve adopts advanced sealing technology and materials to ensure reliable sealing and low leakage.
- Low Torque Operation: The structure design is reasonable, which reduces the operating torque and is convenient for operation and maintenance.
- High - Strength Material: Made of high - quality cast steel, it has high strength and wear - resistance, which can withstand high - pressure and high - temperature working conditions.
- Long Service Life: With excellent material and manufacturing process, the valve has a long service life and low failure rate.
- Wide Applicability: It can be used in various fluid media and different working conditions, meeting the needs of different industries.
Application Scenarios
- Industrial Pipeline Systems: Such as in chemical plants, petroleum refineries, power plants, and metallurgical industries, used for the control of various fluid media.
- Urban Water Supply and Drainage Systems: Responsible for the regulation and control of water flow in water supply and sewage treatment plants.
- Building HVAC Systems: Used in heating, ventilation, and air - conditioning systems to adjust the flow of water and air.
- Other Fields: Such as in the food and beverage industry, pharmaceutical industry, and some other industries where fluid control is required.
Packaging & Shipping
Company Profile
Rooted in a legacy of excellence, Tianjin Auswell Valve Co., Ltd. proudly adheres to a multitude of international standards including those from China, Germany, Britain, America, Japan, and Australia. Our versatile range spans nominal diameters from DN15 to DN3000, pressure classes from 0.60 Mpa to 6.4 Mpa, and is capable of operating within temperatures from -20°C to 150°C. With a rich palette of materials like gray cast iron, ductile iron, cast steel, stainless steel, and duplex steel, our repertoire includes precision-crafted soft-sealed butterfly valves, soft-sealed gate valves, check valves, filters, ball valves, globe valves, balance valves, and diaphragm valves.
Driven by a relentless pursuit of perfection, Tianjin Auswell Valve Co., Ltd. has significantly bolstered its management framework in recent years to meet and anticipate our clients' needs. We've proudly garnered the prestigious ISO9001 Quality Management System Certification and the esteemed British WARS Drinking Water Certification. Our product offerings, celebrated for their reliability, have made their mark across Europe, Asia, Africa, and beyond, earning widespread acclaim and trust from our clientele. Upholding our commitment to quality, we at Auswell Valve Co., Ltd. are eager to collaborate fully with peers in the valve industry. Together, we strive to elevate Chinese craftsmanship onto the global stage.
Tianjin Auswell Valve Co., Ltd. It is nestled in a storied historical town in China, a place celebrated for its rich military legacy and famed for its rice cultivation. Industrial Park, Xiaozhan Town, Jinnan District, Tianjin. Here, our company boasts comprehensive production capabilities, from innovative product design and precise mold manufacturing to advanced machining, meticulous rubber smelting, epoxy spraying, and rigorous valve assembly and testing.
With state-of-the-art processing equipment and exquisite craftsmanship, we assure that every product aligns with national or international standards, reflecting our commitment to excellence. Our dedication to superior craftsmanship ensures that we deliver only the highest quality products to our valued customers.
Rooted in a legacy of excellence, Tianjin Auswell Valve Co., Ltd. proudly adheres to a multitude of international standards including those from China, Germany, Britain, America, Japan, and Australia. Our versatile range spans nominal diameters from DN15 to DN3000, pressure classes from 0.60 Mpa to 6.4 Mpa, and is capable of operating within temperatures from -20°C to 150°C. With a rich palette of materials like gray cast iron, ductile iron, cast steel, stainless steel, and duplex steel, our repertoire includes precision-crafted soft-sealed butterfly valves, soft-sealed gate valves, check valves, filters, ball valves, globe valves, balance valves, and diaphragm valves.
Rooted in a legacy of excellence, Tianjin Auswell Valve Co., Ltd. proudly adheres to a multitude of international standards including those from China, Germany, Britain, America, Japan, and Australia. Our versatile range spans nominal diameters from DN15 to DN3000, pressure classes from 0.60 Mpa to 6.4 Mpa, and is capable of operating within temperatures from -20°C to 150°C. With a rich palette of materials like gray cast iron, ductile iron, cast steel, stainless steel, and duplex steel, our repertoire includes precision-crafted soft-sealed butterfly valves, soft-sealed gate valves, check valves, filters, ball valves, globe valves, balance valves, and diaphragm valves.
Driven by a relentless pursuit of perfection, Tianjin Auswell Valve Co., Ltd. has significantly bolstered its management framework in recent years to meet and anticipate our clients' needs. We've proudly garnered the prestigious ISO9001 Quality Management System Certification and the esteemed British WARS Drinking Water Certification. Our product offerings, celebrated for their reliability, have made their mark across Europe, Asia, Africa, and beyond, earning widespread acclaim and trust from our clientele. Upholding our commitment to quality, we at Auswell Valve Co., Ltd. are eager to collaborate fully with peers in the valve industry. Together, we strive to elevate Chinese craftsmanship onto the global stage.
After Sales Service
Our advantage :Hoswell valve company distinguishes itself with a comprehensive set of strengths. We possess in - house independent R & D capabilities, backed by state - of - the - art processing equipment. Our manufacturing processes adhere to industry - leading standards, and we operate a rigorous quality control system.
Product Quality Assurance
Quality Commitment and Inspection: Before leaving the factory, valves need to undergo strict quality inspections, such as pressure tests, sealing tests, etc. It is ensured that there are no casting defects like sand holes or air holes in the valves, and there are no bruises or scratches on the flange sealing surfaces. The markings of flow rate, direction, nominal pressure, diameter, material, etc. are clear and complete. It is promised that the valves are produced and inspected in accordance with national standards, and unqualified products will not leave the factory.
Warranty Period Service: Provide a certain period of warranty service. During the warranty period, for malfunctions caused by product quality problems, the manufacturer will repair or replace parts free of charge.
Technical Support
Pre-sales Consultation: Before customers purchase valves, provide them with professional technical consultations, including suggestions on product selection, specification parameters, material characteristics, applicable working conditions, etc., to help customers choose the most suitable valve products.
Installation Guidance: Provide installation guidance services, which can be carried out online (such as by phone, video, installation manuals, etc.) or offline (by sending technicians to the site) to ensure that the valves are installed correctly and avoid problems caused by improper installation.
Usage Training: Provide usage training for customer operators, enabling them to be familiar with the operation methods of the valves, key maintenance points, knowledge of troubleshooting common faults, etc., and improving the customers' ability to use and maintain the valves.
Supply of Maintenance Parts: Ensure the timely supply of maintenance parts. For the damage of parts outside the warranty period, provide the parts at a reasonable price (such as the cost price).
Regular Follow-up Visits: Regularly conduct follow-up visits to customers, understand the usage situation of the valves, and collect customers' feedback opinions, so as to improve the products and services.
FAQ
1) Q: Are you a manufacturer or trading company?
A: Hoswell Valve is a professional valve manufacturer with experienced R&D team.
2) Q: Do you have any agent or representative abroad?
A: Yes, we have agents in some countries, they can offer local service for you.
3) Q: What kinds of valve can you supply?
A: We can supply butterfly valve, ball valve, check valve and so on.
4) Q: Do you have any certificate for the valves?
A: Yes, we have CE, BV, ATEX, TS and so on.
5) Q: What's the delivery time?
A: If all the parts of the valve are ready in stock, the valves can be delivered within 7~10 days.
6) Q: What are the countries or regions you supply valves?
A: Hoswell valves have been supplied to USA, Europe, Australia, Singapore, South Africa and so on.
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