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Globe Valves : Y-Type Dumping Valve


It refers to the Y-type flat bottom dumping valve with its stem and passageway forming a certain angle, and its seat sealing face and inlet and outlet passageways forming a certain angle. The dumping entry has been designed as flat bottom type or pipe connecting type.


An anti-washing and anticorrosion protection plate is set in the cavity of valve body. At the moment of valve opens, the plate can protect valve from washing our or erosion, and is characterized as high abrasion-resisting and erosion-proof .


The valves are widely used in chemical fertilizer, mining, metallurgy, aluminum oxide and other industries.


Design Features

Design standard as per: BS1873GB/T 12235.

Smooth fluid passageway and small fluid resistance;

The sealing adopts spherical seal, the surface of which is line connecting.

High abrasion-resisting and erosion-proof.

The valve is designed as a back seat sealing structure.

Full Stellite or Tungsten carbide overlay seat sealing surface.

Use flexible and woven graphite collaboration type packing. 


Product Range

Body material: carbon steel, stainless steel, alloy steel

Nominal diameter: 1/2"24"DN15~DN600

Pressure range:Class1502500PN10~PN420

End connection: RF, RTJ, BW

Working temperature:-29560

Operation: handwheel, gear box, electric, etc.