Fully Welded Ball Valve
Fully Welded Ball Valve Description
The Fully Welded Ball Valve utilizes top-quality raw materials that can withstand pressures of PN25 or higher. It features a soft seal design that utilizes sealing materials like F and PPL and is typically utilized for gas media such as natural gas and coal gas. We have carefully chosen materials with exceptional corrosion resistance to prevent valve leakage due to corrosion. In comparison to similar industry products of the same specifications, the valve body is compact and visually appealing.
The Fully Welded Ball Valve is highly adaptable to changes in pressure and temperature, and operates without any slipping issues within the designated pressure and temperature range. The processing of the ball is carefully tracked and detected by an advanced computer detector, ensuring high processing accuracy. Furthermore, the Fully Welded Ball Valve can be directly buried underground, significantly reducing construction costs and project timelines.
Technical Specifications:
| Specification | Description |
|---|---|
| Sizes | 2 to NPS 48 |
| Pressure Class | 150 to 2500 |
| Forged Materials | A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5 |
| Other Materials | Inconel, Hastelloy, Monel |
| Bore | Full or Reduced |
| Connection | RF, RTJ, or BW |
| Entry Design | Side entry, or top entry |
| DBB | Double Block & Bleed (DBB)，Double Isolation & Bleed (DIB) |
| Seat Injection | Emergency seat and stem injection |
| Anti-Static | Anti-Static Device |
| Anti-Blow out | Anti-Blow out Stem |
| Extended Stem | Cryogenic or High Temperature Extended Stem |
DESIGN STANDARD
Design & manufacture according to API 6D, API 608, ISO 17292
Face-to-face according to API 6D, ASME B16.10 OR MFG’s standard
End Connection according to ASME B16.5 (RF & RTJ), ASME B16.25 (BW)
Test & inspection according to API 6D, API 598
Fire safe design according to API 6FA, API 607
Also available per NACE MR-0175, NACE MR-0103, ISO 15848
Benefits of Fully Welded Ball Valves
There are many benefits of using fully welded ball valves in your industrial processes. Firstly, fully welded ball valves are highly resistant to corrosion, which makes them suitable for use in harsh environments. Additionally, fully welded ball valves are designed to handle high-pressure and high-temperature applications, which makes them suitable for use in a wide range of industries, including oil and gas, petrochemical, and power generation.
Advantages of Fully Welded Ball Valves
Fully welded ball valves offer numerous advantages over traditional valves, including:
- Superior strength and durability due to the one-piece body and welded connections.
- Tight seal and reduced leakage due to the absence of internal crevices or cavities that can trap fluid or debris.
- Reduced maintenance requirements due to the welded construction, which eliminates the need for periodic tightening of bolts or flanges.
- Resistance to corrosion and abrasion due to the absence of potential leak points and the ability to use a wide range of materials.
- Customizable design to meet the specific needs of each application.
Applications of Fully Welded Ball Valves
Fully welded ball valves are commonly used in applications where there is a need for reliable and efficient valve systems. Some of the industries that use fully welded ball valves include oil and gas, petrochemical, power generation, and water treatment. Fully welded ball valves are also used in industries where there is a need for high-pressure and high-temperature applications, such as steam and gas pipelines.
One of the primary benefits is their enhanced durability and reliability, thanks to the absence of external leak paths and the use of welded construction. This also results in improved safety and reduced maintenance requirements, as there are fewer potential failure points.
Another advantage of fully welded ball valves is their ability to handle higher pressures and temperatures, making them suitable for use in a wide range of applications. They are also more resistant to deformation and damage caused by harsh chemicals or abrasive materials, further enhancing their longevity.
Frequently Asked Questions (FAQs)
Q: What is a fully welded ball valve?
A: A fully welded ball valve is a type of valve that has a welded body and end connections, which provides a leak-proof seal.
Q: What industries are fully welded ball valves used in?
A: Fully welded ball valves are commonly used in industries such as chemical processing, oil and gas, food and beverage, and pharmaceuticals.
Q: What is the pressure rating for this ball valve?
A: This ball valve has a pressure rating of up to 1000 PSI.
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