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!
Отправить запрос, связаться с поставщиком
Другие товары поставщика
| Flange Globe Valve | Description of Flange Globe Valve:ZECO flange globe valve can be divided according to the location of the stem thread. Flange globe valve stem thre... | |
| Backflow Preventers | Basic Information of Float Control Valve Thisvalve controls the level of the water in the water tower or sink. Features of Float Control Valve 2.... | |
| 12 Inch Butterfly Valve | Description of 12 Inch ButterflyValve:Most of ZECO 12 inch butterfly valves operated by hand-wheel, wrench and handles, pay attention to the operat... | |
| Stainless Steel Gate Valve | Categories: Gate Valve, Gate Valve By Material Tag: OS&Y Valve Description ZECO Valve supplies china stainless steel gate valves in the ve... | |
| Control Valve | ZhengFengbalanced trim control valves are widely used in water supply and drainage control systems in the global building market. As one of the ... |
Похожие товары
| China Gate valve | Продавец: Yuanda Valve Group Co.,Ltd. | China Gate valve China Gate valve A is a type of valve that uses a gate or wedge-shaped dis... | |
| Gate Valve Vs. Ball Valve | Продавец: Yuanda Valve Group Co.,Ltd. | Gate Valve Vs. Ball Valve Gate valves and ball valves are both types of valves that are used... | |
| Non Return Valve Suppliers China | Продавец: Yuanda Valve Group Co.,Ltd. | Non Return Valve Suppliers China refers to the opening and closing member for the circular v... | |
| Common Types Of Check Valves | Продавец: Yuanda Valve Group Co.,Ltd. | Common Types Of Check Valves A is a valve whose switching parts are disc-shaped and rely on ... | |
| Brass ball valve | Продавец: Yuanda Valve Group Co.,Ltd. | Brass ball valve Brass ball valve Applications: Water Supply: Commonly used in residentia... |















