Professional Industrial Valves Manufacturer

Tight box sealing principle of conical plug valves

by:Mech     2020-08-05
Tight cone plug valves, Industrial Valves without packing, between the plug and body sealing surface by ontology of metal seal. Sealing force by tighten the plug below the nut. In order to make the smaller can achieve pretightening sealing, the surface of the plug and body sealing surface roughness value must be small as far as possible, but also must be small, geometric error taper fit must be accurate, to make this kind of plug Industrial Valves is sealed. The valve is easy to maintenance and cleaning, clean or repair, the twist of the panasonic nut, withdrawal of the gasket, the plug can be extracted from the body for cleaning or repair. This kind of plug valves made of austenitic stainless steel, used in food industry and pharmaceutical industry as the best choice. In this paper, the keyword search: more technical articles valve product supply information
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