Válvulas de retenção de cerâmica do tipo plugue

Especificação

Aplicações Típicas:

For common metal seated plug type check valves, the metal seat and disc sealing face is easily to be getting damaged if the medium is corrosive and / or abrasive. Plug type ceramic check valves were developed by FUVALVE to solve these severe corrosion and abrasion problems. Plug type ceramic check valves are widely used in many aggressive applications, such sea water, lama corrosiva, Metallurgical slurry, paper making slurry, etc..

Características de design

Tipo de Produto

Based on common structure of globe valves, Plug type ceramic check valves also have several body structures for customers’ special requirements:

Generally there are straight pattern, padrão de ângulo, Padrão Y, bolted bonnet design for plug type check valves, and these structures are all available for FUVALVE Plug type ceramic check valves.

Only suitable for horizontal installation.

Acabamento cerâmico variável, incluindo cerâmica ZrO2, Cerâmica Al2O3, nitreto de silício, carboneto de tungstênio. Which makes sure the Plug type ceramic check valves have excellent abrasion resistance and corrosion resistance.

Ceramics to ceramics seated. Flat or Spherical seat face and conical ceramic disc ensure all the Plug type ceramic check valves are zero leakage.

One piece body and bonnet.

Faixa de temperatura

Depends on the material used for Plug type ceramic check valves, the normal working temperature is -29~250 degree.

Estanqueidade da válvula

The disc and seat sealing face are well polished, all the ceramic globe valve have tight shut off properties. A classe de vazamento é até Classe VI.

Padrões de projeto

Projeto do corpo da válvula: BS 1873

Dimensão Presencial: ASME B16.10

Butt weld End: ASME B16.25

Extremidades do Flange: ASME B16.5, SOBRE 1092-1

Teste de Válvula: API 598