IPDB › China Industry › Industrial Equipment & Components
China, Chinese High-Performance Worm Gear Wafer Butterfly Valve for Efficient Flow Control1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
ValveButterfly ValveWorm Gear Wafer Butterfly Valve (2)High-Performance Valve
Tianjin Auswell Valve Co., Ltd.
Preview:
Product Description Product Description 1. Structural FeaturesWafer - type Connection: This valve is designed with a wafer - type connection, which is installed between two pipeline flanges and tightened by bolts. The compact structure takes up minimal space, making it highly suitable for applications where space is limited.Worm Gear and Worm Drive Mechanism: The worm gear and worm drive system offers high transmission efficiency and requires a small operating torque. It enables precise control over the valve's opening degree, allowing for a smooth 90° rotation for opening and closing operations.Double - Eccentric Design: Thanks to the double - eccentric design, the valve achieves a self - tightening sealing function during the closing process. As the valve closes, the sealing performance becomes more reliable, ensuring effective prevention of media leakage.2. MaterialsValve Body: Commonly used materials for the valve body include WCB carbon steel, QT450 - 10 ductile iron, and HT200 gray cast iron. These materials endow the valve body with high strength and good corrosion resistance, enabling it to adapt to various working environments and media.Butterfly Disc: The butterfly disc is usually made of WCB carbon steel, QT450 - 10 ductile iron, or HT200 gray cast iron. For special requirements, stainless steel and other special materials can also be selected to ensure the strength and corrosion resistance of the disc.Valve Shaft: The valve shaft is typically made of 2Cr13 stainless steel, which has excellent corrosion resistance and wear resistance. This ensures that the valve shaft is not easily damaged during long - term use.Sealing Ring: High - quality oil - resistant rubber and other materials are used for the sealing ring. It has good elasticity and sealing performance, guaranteeing the sealing effect of the valve and extending its service life.3. Sealing PerformanceSoft Sealing Materials: Equipped with high - performance soft sealing materials such as nitrile butadiene rubber (NBR) and ethylene propylene diene monomer rubber (EPDM), the valve provides excellent sealing performance, achieving zero leakage or minimal leakage.Special Sealing Structure: With a special sealing structure design, such as the double - eccentric or triple - eccentric structure, when the valve is closed, the butterfly disc can fit closely with the sealing ring. This effectively prevents the leakage of media, ensuring reliable operation under different working conditions.4. Working Pressure and TemperatureWorking Pressure: The general working pressure of this valve is 1.6MPa. However, products with different pressure ratings, such as 1.0MPa and 2.5MPa, can also be provided according to customers' needs to meet various engineering requirements.Applicable Temperature Range: The applicable temperature range is usually from - 40°C to 90°C. If special materials like fluororubber sealing rings are used, the temperature range can be extended to - 20°C to 200°C, making it suitable for a wider variety of operating conditions.5. Flow CharacteristicsThe valve exhibits an approximately equal percentage flow characteristic. During the opening process of the valve, the flow rate gradually increases with the increase of the valve opening degree in a relatively uniform manner. This allows for precise control of the fluid flow, meeting the requirements of different technological processes for flow regulation.6. Applicable MediaIt is suitable for a wide range of media, including water, air, natural gas, oil products, and weakly corrosive fluids. Different combinations of materials and sealing materials can be selected according to the specific characteristics and requirements of the media to ensure the proper operation of the valve.7. Drive ModeMainly Worm Gear Drive: The main drive mode is the worm gear and worm drive, where turning the worm gear drives the opening and closing of the butterfly disc. In addition, electric, pneumatic, or hydraulic actuators can be equipped as required to achieve remote control or automated operation, providing more flexibility in different application scenarios.8. Installation and MaintenanceInstallation: The installation of this valve is not restricted by the flow direction of the media or the spatial position. It can be installed in any direction, which greatly simplifies the installation process and reduces installation difficulties.Maintenance: With a simple structure, the valve is easy to maintain. Regular inspection of the sealing performance of the valve and the working condition of the drive mechanism is required. In case of any damage, the corresponding components can be replaced in a timely manner to ensure the normal operation of the valve. 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 ServiceOur 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 AssuranceQuality 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 SupportPre-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. FAQ1) Q: Are you a manufacturer or trading company? A: HoswellValve 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: Hoswellvalves have been supplied to USA, Europe, Australia, Singapore, South Africa and so on.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...