Wholesale Rubber Sealing Underground Gate Valve

Product Introduction:

Flange Underground Gate Valve is a control part in the pipeline system that cuts off the medium flow by moving the hand wheel rotary drive gate in the vertical direction of the channel axis. During use, the valve must be fully open or fully closed and cannot be used to regulate the flow.

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Description

Technical Parameters

Material	Ductile Iron,QT450
End Connections	Flange × Flange
Flanges	ANSI150LB JIS 10K BS 5404
Available Size	DN50 thru DN300 (3" thru 12")
Type	Underground Type
Working pressure	16 bar
Color	Red/Blue
Media	Water

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1) Ductile Iron Material : the valve body and valve cover are made of ductile iron, with high strength and corrosion resistance, and the valve seat and valve body are integrally precision-casted;

2) Full-diameter Flat-bottomed Flow Path : When the valve is fully opened, the gate is completely lifted off the flow path, there is no groove at the bottom of the valve seat, and it is not easy to accumulate debris, which is equivalent to straight pipes and has the lowest flow resistance;