China 6000 PSI ball valve manufacturer,factory,company and supplier, DN15 DN20 DN25 6000 PSI Ball Valve F304 F316 is 3pc design with thread or BW,SW end, DN15 DN20 DN25 6000 PSI Ball Valve F304 F316 is a kind of high pressure service valve with F304 F316 or other forged steel material. DN15 DN20 DN25 6000 PSI Ball Valve F304 F316 in the pipeline is mainly used to cut off, distribution and change the flow direction of the medium. DN15 DN20 DN25 6000 PSI Ball Valve F304 F316 most suitable for switch and cut off valve use with manual, pneumatic,electric control,which is applicable to water, solvent, acid and gas, such as general work medium, but also is suitable for the working conditions of media, such as oxygen, hydrogen peroxide, methane and ethylene, widely used in various fields.