METAL SEATED BALL VALVE
SEV Metal seated ball valve owns not only various advantages of common industrial ball valves, but also particular and outstanding characteristics in heat-durability, especially when soft seal valve could not be used, such as in pipeline delivery of medium with high friction dust, slurry, and solid foreign matters mixture. It is our important scientific researching product.

Another feature of the metal seat ball valve is spring prepressing seat, which ensure the absolute reliability of seal and stability of operating torque. It ensures absolute safety, sealing reliability and operating flexibility and convenience in structural design.

Basic Design
Long service life ball and seat
High precision ball & high tightness seat
Widely application metal seat
It owns all features a ball valve may have
Firesafe and anti-static 
The most economical material combination
Various driving types