Assistant valve enterprise to win the world
Size:NPS8"
Pressures:Class300
Material:WCB
Temperature :≤550°C
Design:API
This butterfly valve is the absorption, digestion of foreign technology, using three-dimensional eccentric multi-level metal sealing structure for medium temperature less than 550 DEG C, metallurgical, power, petrochemical and water supply and drainage pipe for regulating flow rate and cutting fluid the best device.