Structural characteristics of welded ball valves:

1. The integral welded ball valve is formed by pressing carbon steel seamless steel pipe.

2. The valve stem is made of AISI303 stainless steel, and the valve body is made of AISI304 stainless steel, which has been precision machined and ground to produce excellent sealing performance and corrosion resistance.

3. The sealing adopts carbon reinforced PTFE inclined elastic sealing ring with negative pressure on the spherical surface, which achieves zero leakage and long service life.

4. Connection methods: There are welding, threading, flanges, etc. for users to choose from. Transmission method: Adopting transmission structures such as handle, turbine, pneumatic, electric, etc., with flexible and lightweight switches.

5. Compact structure, light weight, easy insulation, and easy installation. This valve is generally installed horizontally.

6. Widely used in the fields of natural gas, petroleum, heating, chemical, and thermal power pipelines, as well as long as transmission pipelines.

Characteristics and properties of welded ball valves:

The valve body is welded from steel pipes.

2. The ball pad is made of reinforced polytetrafluoroethylene.

3. The valve stem adopts explosion-proof design.

4. Temperature range: -60-200 ℃

5. Drive mode: manual or turbine transmission.

6. Testing standard: Api 598.