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Triple eccentric butterfly valve to withstand high temperature, must use a hard seal, but large leakage;To zero leakage, soft seal must be used, but not resistant to high temperature.In order to overcome the double eccentric butterfly valve this contradiction, and the butterfly valve for the third time eccentric.The structure characteristics of the double eccentric eccentric axis of the stem position at the same time, make the butterfly plate type sealing face of the cone axis deflection in the cylindrical axis of ontology, that is to say, after the third eccentric, butterfly plate sealing section is no longer true circle, but the ellipse, and so the seal face shape asymmetry, tilt to the center line of the ontology, on the other side is parallel to the centerline of ontology.The biggest characteristic of the third eccentric is fundamentally changed the seal structure and seal position is no longer, but the torque seal, namely not rely on the elastic deformation of the seat, but completely rely on the seat of the contact pressure to achieve sealing effect, thus solved the problem of metal seated zero leakage at a stroke, and because of the contact pressure and the medium is proportional to the pressure, resistance to high pressure high temperature is solved.

We continue to use advanced technology and technology at home and abroad, so that our (Triple Eccentric) Metal Seated Flanged Type Butterfly Valve is constantly updated, scaled up in production, and high in quality. We always put the interests of our customers first as we know that our success depends on the trust and support of our customers. We believe genuine relationships with our customers are the key to their success and ours. We listen closely to your needs and deliver solutions that meet and exceed your expectations.

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