Triple Offset Butterfly Valve
To withstand high temperature, the metal seal must be used, but large leakage; For zero leakage, rubber seal must be used, but not high-temperature resistant. In order to overcome the contradiction of the double eccentric butterfly valve China, the was carried out.
The structural 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 triple 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 triple 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. Are abundant as producers of
Zheng feng brandis one of the most professional water gate valve manufacturersand we have been devoted to produce group valvefor many years. If you want to know more details or want a quotation, just feel free to contact us!
Send product request
Other supplier products
 |
Floating Ball Valve | Description of Floating Ball Valve: ZECO floating ball valve has two seats supporting the ball. Under medium pressure, the ball can be pressed tigh... |
 |
WCB Valve – WCB Gate Valve | Description As one ofgate valve manufacturers china, ZECO Valve Group is certified to API 600 and API 6D and we offer competitive quotations as we... |
 |
Altitude Control Valve | Features of Altitude Control Valve Automatic tank fill and shut-off without the use of floats or sensors; Accurate shut-off to within inches of s... |
 |
Pressure Relief(Sustaining) Valve | Basic informationThis sustainingvalveis opened to prevent the pipeline and equipment from being damaged due to overpressure when the pressure in th... |
 |
Balancing Valve | ZECO Valve Group is established in 1991, as an experienced china valve manufacturer. We have 5 factories in China, which are located in Shanghai, Y... |
Same products
 |
Greentech New Automatic No Cross Contamination Pneumatic Vacuum Conveyor Sugar Volumetric Rotary Feeder System Material Handling | Seller: Greentech International (Zhangqiu) Co., Ltd | Automatic Operation: Ensures continuous and efficient sugar feeding without manual intervention... |
 |
Greentech New Industrial Automatic Dilute Phase Pneumatic Conveying System Rotary Valve Roots Blower 220/380V Material Handling | Seller: Greentech International (Zhangqiu) Co., Ltd | Automatic Assembly: Simplifies manual processes with precision and efficiency. Positive Pressu... |
 |
RV-02 Pressure Relief Valve | Seller: Greentech Industry (Jinan) Co., Ltd | RV-02A pressure relief valveAir Blower pressure relief valve is installed on the inlet &outle... |
 |
XY3240A XY Directional Control Valve | Seller: XingYu Electron (Ningbo) Co., Ltd | XY3240A XY Directional Control Valve Product Description Directional Control ValveNotes |
 |
Manifold with Communication | Seller: XingYu Electron (Ningbo) Co., Ltd | A "VT manifold" typically refers to a manifold used in plumbing or HVAC systems. This manifold is... |
