Double Offset Butterfly Valve
Double offset butterfly valve manufacturersare further improved on the basis of single eccentric butterfly valves and are widely used. Its structure is characterized by the deviation from the center of butterfly plate and center of body at the stem axis. The double eccentricity effect makes the disc rapidly disengage from the seat after the valve is opened, greatly eliminating unnecessary over-extrusion and scraping of disc and seat, reducing the opening resistance, reducing wear and improving the seat life.
The sharp reduction of scraping also enables the double eccentric butterfly valve to use the metal seat, which improves the application of butterfly valve in the field of high temperature. the While ZhengFeng properly solved the problem of large leakage volume, our double eccentric butterfly valves can provide rubber sealing seats and metal sealing seats according to customer requirements, both of which can achieve the same requirement of two-way pressure.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
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... |
 |
Metal Seated Butterfly Valve | As one of the china ball valve manufacturers, ZECO always adhere to exceed customer expectations,to provide customers with more international stand... |
 |
Flanged Concentric Butterfly Valve | Basic informationThis Flanged is used in various service and drain lines as truncation and regulating equipment.Features1. Bidirectional sealing, n... |
 |
Electric Gate Valve | Description of Electric Gate Valve: ZECO electric gate valve is a gate valve controlled by an electric actuator. It can operate the gate valve remo... |
|
|
Double Offset Butterfly Valve | Double offset butterfly valve manufacturersare further improved on the basis of single eccentric butterfly valves and are widely used. Its structur... |
Похожие товары
 |
RV-01A Pressure Relief Valve/Hydraulic Valve | Продавец: Greentech International (Zhangqiu) Co., Ltd | Application:1.Usedinringblowerandsuitablebothpressure/vacuumuse.2.Staticpressuresettingeasilyadju... |
 |
right valves | Продавец: Yuanda Valve Group Co.,Ltd. | right valves Selecting the is essential for the efficiency, safety, and reliability of intel... |
 |
Water Valve | Продавец: Yuanda Valve Group Co.,Ltd. | Water Valve are critical components in plumbing systems, industrial pipelines, and water d... |
 |
Water Valve | Продавец: Yuanda Valve Group Co.,Ltd. | Water Valve are critical components in plumbing systems, industrial pipelines, and water d... |
 |
Water Valve | Продавец: Yuanda Valve Group Co.,Ltd. | Water Valve are critical components in plumbing systems, industrial pipelines, and water d... |
