Summary:
Q11F-16/64 (P,R) one-piece ball valve, which is composed of internal thread ball valve and butt welding connection ball valve. One-piece ball valve body casting adopts advanced technology introduced from Taiwan, with reasonable structure and beautiful appearance. The one-piece ball valve seat adopts the elastic sealing structure, which is reliable and easy to open and close. The valve stem is of bottom - mounted structure with inverted seal. There is also butt welding (BW) socket welding (SW), and can be with the international standard ISO support platform and locking device. One type ball valve set 90 ° switch positioning, according to the need to lock to prevent wrong operation, drive mode: manual, electric, pneumatic.