Genaral Metal seal eccentric half value embodies all the advantages of
traditional ball valves which are flexible in diversification(see picture),.It fastens metallic spherical cap
to eccentric crank which rotates 90 degree, through which to open and close valve.The metal seat which contact
with sealing face of metallic spherical cap, floats in the axial and redial direction,so as to equalize whe fit
tolerances .Simple and dependable structure and effective sealing method make it not only,with more
advantages,subsitute gate valve and butterfly valve, but also apply to the systerms they can not. Feature 1.No head loss 2.the most relizble sealing method 3.Abrasion-resistant 4.Open and close quickly 5.Apply for high velocity of flow 6.long life time 7.low installation height 8.Convenient for maintanence 9.With function of cutting Application 1.Be applicable to clear water,raw water(contain mud and
sand),sewage,sea water, coal gas,natural gas and oil system. 2.The applicable temperature of soft seal eccentric half ball valve
is from -40 degree to 135 degree,that of hard seal eccentric half ball valve is from room
temperature to 600 degree. 3.Be applicable to be empty valve and control valve at the bottom
of dam. 4.Be applicable to be the valve in pump system, such as pressure
increasing system,central air-conditioning system. 5.Can be used as safe valve,flow control valve and pressure
reducing valve. 6.Be applicable to underground pipeline(low height)such as tap
water system,coal gas system and natural gas system. |