Structural features of fully welded ball valves:
1. Fully welded ball valves have advanced valve seats: valve seats designed with years of experience in ball valve manufacturing, low friction coefficient, small operating torque, a variety of valve seat materials, and a wide range of adaptability.
2. Fully welded ball valve stem anti-fly structure: a step is set at the bottom of the valve stem, and the valve stem is installed from the inside of the valve body to prevent the valve stem from flying out.
3. Anti-static function of fully welded ball valves: an anti-static spring is set between the ball and the valve body or valve stem to guide the static electricity generated during the switching process.
4. Fire-resistant structure of fully welded ball valves: advanced fire-resistant design, after a fire, each leakage part is designed as flexible graphite filler or stainless steel sandwiched with graphite to meet fire-resistant requirements.
5. When operating the handle of the fully welded ball valve: a flat head valve stem is used, and the connection with the handle will not be misaligned, thereby ensuring that the switch state indicated by the handle is consistent with the valve. In order to prevent the valve switch from being malfunctioning, a locking hole is set at the fully open and fully closed positions to ensure that the valve is in the correct position.
6. The fully welded ball valve adopts the most advanced support plate structure at home and abroad, which improves the service life of the valve, reduces the operating torque of the valve, and greatly extends the service life of the valve.
