Our design and production of one high temperature ball valve is the use of new sealing material for the valve seat, the same product ptfe sealing ball valve, service life increased 3-5 times. Has stable performance, reliable sealing, friction small, light switch, high temperature resistant, wear resistant, oil resistant, corrosion resistance, long life and other advantages, "he wei NIWEI" brand high temperature ball valve and globe valve, plunger valve, drain valve, the length of the structure, greater use of the ball valve is widely used in petroleum, chemical, rubber, paper, pharmaceutical and other industries, Can replace globe valve, plunger valve, quick blowdown valve.
