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Stop Valve

A globe valve is a valve in which the closing member (valve flap) moves along the centre line of the valve seat. According to this form of movement of the valve flap, the change of the valve seat opening is proportional to the stroke of the valve flap

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Product name:Stop Valve
Product Description
A globe valve is a valve in which the closing member (valve flap) moves along the centre line of the valve seat. According to this form of movement of the valve flap, the change of the valve seat opening is proportional to the stroke of the valve flap. Due to the relatively short opening or closing stroke of the valve stem and the very reliable cut-off function of this type of valve, and because the change of the valve seat opening is in a king proportional relationship with the stroke of the valve flap, it is ideal for the regulation of the flow. Therefore, this type of valve is ideal for use as a cut-off or regulating and throttling valve.

Product characteristics
Globe valve is suitable for cutting off or connecting pipeline media in various working conditions in petroleum, chemical, pharmaceutical, fertilizer and electric power industries with nominal pressure PN1.6~16.0MPa and working temperature ≤600°℃. Its main structural features are as follows
1, the product structure is reasonable, reliable sealing, excellent performance, beautiful shape.
2、Co-based hard alloy is overlaid on the sealing surface, with good wear resistance, corrosion resistance and anti-scuffing performance and long service life.
3、The stem is tempered and surface nitride treated, with good corrosion resistance and anti-scuffing.
4、The nominal pressure 225.0MPa(Class1500) middle cavity adopts self-tightening seal type structure, the sealing performance is enhanced with the increase of pressure to ensure the sealing performance.
5、The valve is equipped with an inverted sealing structure for reliable sealing.
6、The material of parts and the size of flange and butt welding end can be reasonably matched according to the actual working condition or user requirements to meet various engineering needs.

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