Good After-sale service Thread Ball Valve

Features:

1.ball valve fluid resistance small,and its resistance coefficient with the length of the barrael

of equivalent.

2.the valve tem uses sealing below-installed structure. there is a sealing gasket between stem

and body and make sealing force increasing with medium pressure force increasing,ensure the stem reliable seal. and prevent stem to be rushed when the pressure is abnormal rise in valve cage.

3.as customers' demand,ball valve can be design as anti-static structure and derive the charge on the sphere.

4.to ensure stem flexible rotation and reliability,set the self-lubrication bushings of smaller friction coefficient between stem and body and stem and packing

gland,not only reduce operating torque and make opening or closing more flexibility,but also avoid corrosion between stem and body when valve not open for long time and then valve can be opened and closed.