Válvula de comporta de alta pressão Sempell

As válvulas de alta pressão em aço forjado fornecem a solução ideal para condições difíceis de serviço, como temperaturas e pressões elevadas.

High quality forged materials to guarantee a superior performance and to sensibly decrease operating costs and delivery times.
Valve design in accordance with ASME B16.34, API 600, ISO, DIN, TRD, VGB, TRB, PED standards.
Applicable for high pressure ratings (PN 720) and for temperature up to 650°C.
In full compliance with the Health, Safety and Environment requirements to avoid any risk of fugitive emissions.
Conforms with the European Pressure Equipment Directive n°2014/68/EU (CE mark 100% compliance).
Extraordinary tightness obtained by a specific gasket design and packing in pure graphite.
Technologically advanced pressure seal bonnet design is offered as standard to ensure a perfect body-bonnet tightness and to facilitate any maintenance operation.
Standard configuration: flexible split wedge. The wedge guide is welding-free as integral to the valve body.
Parallel slide configuration available upon request.
Special constructions and materials available to suit customers’ request.
Stellite Gr.6 overlay on seats and wedge or disc; 13% Chrome on backseat.
Valves are offered as standard with manual operators (Hand wheel or bevel gear depending on size). Actuated options such as electric, pneumatic or hydraulic are available.

Aplicação: Turbinas a vapor, distribuidores de vapor, HRSG, bombas, blocos de válvulas, temperatura alta, serviços gerais, instalações complementares da planta

Tamanho da válvula: 5 pol., 6 pol. (DN150) e maior, NPS 2 / DN 50, NPS 3 / DN 80, NPS 4 / DN 100, NPS 2-1/2 / DN 65, NPS 6 / DN 150