Specification
| Size: | DN50-DN400 |
| Pressure: | PN16-PN250 |
| Body Material: | C95800, C95500, C95200, C95300, C95600, C61900, C63200, etc. |
| Seal Material: | Integral seal |
| Connection Type: | Flanged, Butt Welded, Socket Welded, NPT |
| Operation: | Handwheel, gear operated, pneumatic, motorized |
| Face to Face Dimension: | EN558-1/DIN3202 F2 |
| Flange End Dimension: | EN1092-1/DIN2545 |
| Design and Manufacture: | EN13709/DIN3356 |
| Pressure Test: | EN12266/DIN3230 |
Features
Applicable for sea water desalination system.
Varies in different series, such as F4, F5, F7, F15, etc.
An arrow on the valve body to show the flow direction.
Can be used for both cutting off and regulating the fluid.
With small friction and long life service.
Frequently Asked Questions
A manual bronze shut-off valve is typically made through the following process:
1. Material selection: High-quality bronze alloy is chosen for its corrosion resistance and durability. forged ball valve
2. Casting: The selected bronze alloy is melted and poured into a mold to create the valve body, bonnet, and other components. The mold is designed to have the desired shape and dimensions of the valve, duplex stainless steel ball valve.
3. Machining: After the casting process, the valve components are machined to achieve precise dimensions and smooth surfaces. This involves cutting, drilling, and shaping the bronze parts using specialized tools and machinery. high temperature gate valves
4. Assembly: The machined components, including the valve body, bonnet, stem, and handle, are assembled together. The stem is connected to the handle, allowing manual operation of the valve.
5. Sealing: The valve is equipped with sealing elements, such as gaskets or O-rings, to ensure a tight seal when the valve is closed. These sealing elements prevent leakage and ensure proper flow control, fugitive emission gate valve.
6. Testing: The assembled valve undergoes rigorous testing to ensure its functionality and reliability. This includes pressure testing to check for leaks and proper sealing when the valve is closed. api 6d ball valve
7. Finishing: The valve is cleaned, polished, and coated with protective finishes to enhance its appearance and resistance to corrosion.
Overall, the manufacturing process of a manual bronze shut-off valve involves casting, machining, assembly, sealing, testing, and finishing to create a reliable and durable valve for controlling the flow of fluids. carbon steel gate valves
