The three-piece ball valve connection form also has butt welding
(BW) socket welding (SW), and can be equipped with international
standard ISO bracket platform and locking device. The 90° switch
positioning mechanism can be set, and it can be locked as needed to
prevent misoperation. The ball valve is a rotary valve with a
rotation angle of 90°, with excellent sealing performance, (full
diameter ball valve) large flow coefficient, small flow resistance
coefficient, simple structure, Long service life and easy
maintenance
we are strict with the security and quality, it was accepted by
clients and sells to internal, external market.