Description
A welded ball valve is a valve that is permanently connected to a piping system by welding. Its core opening and closing component is a sphere with a through-hole. Fluid flow is controlled by rotating the sphere 90 degrees. Because of its welded connection, it is considered a high-performance, permanent valve, particularly suitable for demanding applications requiring zero leakage and high safety.
Technical Parameters
| Nominal Pressure: |
PN16, 25, 40, 63, 100, 150, 250, 420. |
Nominal Diameter: |
DN15 ~ DN1200. |
| Body Material: |
Carbon Steel (WCB, WCC), Stainless Steel (304, 316, 316L), Alloy Steel (WC6, WC9), Duplex Steel (F51, F53) |
Operating Temperature: |
-196°C ~ +550°C
(depending on valve seat and seal materials) |
Product value advantage
●Zero leakage/excellent sealing performance
●Compact structure and lightweight
●High strength and excellent safety
●Long service life and extremely low maintenance costs
●Excellent corrosion resistance
●Low fluid resistance
Applications
Oil and gas, chemical and petrochemical, power industry, urban heating systems, metallurgy, papermaking and other industrial processes requiring high reliability
پیام شما باید بین 20 تا 3000 کاراکتر باشد!
