Butterfly valve is a simple structure of the regulating valve, its opening and closing parts for a disc-shaped butterfly plate, in the valve body around its own axis rotation, so as to achieve the purpose of opening and closing or adjusting. Butterfly valve has the advantages of small size, light weight, easy operation, low fluid resistance, etc., widely used in chemical, petroleum, natural gas, food and other industries. However, the sealing performance of butterfly valves is relatively limited, and it is not suitable for high temperature, high pressure or harsh working conditions, and the control accuracy is low. When selecting butterfly valves, comprehensive consideration should be made according to the requirements of specific working conditions.
Optional materials
| Valve body |
ductile iron, cast steel, 304, 316, 316L, etc |
| Valve plates |
(ductile QT450), stainless steel plates (304, 316, 316L), lined rubber plates lined with PTFE, nylon plates, duplex steel (2507, 4529), etc |
| Valve seats |
X3 (EPR), X5 (NBR), X6 (wear-resistant rubber), X7 (FKM), F (PTFE) |
| Valve stem |
Q235 shaft, 416 shaft |
Application: Water supply and drainage, metallurgy, construction, air conditioning, petroleum, chemical food, medical, textile, hydropower and other industries
Product Features
1. The valve structure is simple, casting letters are clear, smooth surface.
2. Light torque easy to open, it can serve long time.
3. The top flange adopts ISO5211 (it is easy to equip with electric/Pneumatic/Hydraulic actuator).
4. All parts are machined accurately, quality is much better.
5. We adopt better quality rubber seat for long service life.
6. Replaceable seat, it is easy to mend the valve.
Hangzhou Thaeon Fluid Technology Co.,Ltd is a high-tech enterprise specializing in the research, development, production and sales of rubber sealing products. We are committed to providing customers with one-stop sealing solutions. Our main production products include: O-rings, skeleton oil seals, dust rings, gaskets, piston rod seals, customized rubber parts and so on. It is an ideal supporting enterprise for semiconductor, pump and valve, automobile, motorcycle, machinery, home appliances, sanitary ware, mining, new energy and other industries.
We have advanced equipment to provide you with high quality products, as well as comprehensive technical support and expertise sharing. We focus on customers' needs, and with the rich experience of our team, we are committed to creating products with excellent quality and high cost performance.
We will strictly control the quality of our products and ensure customer satisfaction with honest and efficient services. We constantly improve the quality of our products and services and strive to meet or even exceed your expectations!
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