Assistant valve enterprise to win the world

Assistant valve enterprise to win the world
China
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American standard will be warlord

Product specification

Size:NPS2"~20"、DN50~500
Pressures:Class150~900、PN16~64
Material:Carbon steel、Stainless steel
Design:API 6D
End Connection:flange



Product feature

1. In the valve switching process, the valve body sealing surface does not have any contact with the slide sealing surface, therefore, the sealing surface has no friction, wear, long service life of the valve and small switching torque;


2. Valve maintenance, do not need to remove the valve from the pipeline, just open the bottom cover of the valve, replace a pair of slide, maintenance is very convenient;


3. The valve body and the cock are full diameter, the medium has no flow resistance when passing through the valve, and can be cleaned through the pipe, to overcome the shortcomings of the reduced size valve;


4. The body cavity is plated with hard chrome, the sealing area is hard and smooth;


5. The elastic seal on the slide sheet is made of fluorine rubber and moulded in the groove on the surface of the slide sheet. Metal to metal seal with fire protection function as the backing of the elastic seal;


6. The valve has an automatic release device (optional) to prevent abnormal pressure boost in the valve chamber and test the effect of the valve after the valve is completely closed;


7. The valve switch indicator is synchronized with the switch position, which can accurately display the valve switch status.



Manufacturer

ZHEJIANG XUANDONG VALVE CO., LTD.