Butterfly Valve Series
Description
The body and disc of the ZSHW/ZDRW series pneumatic/electric ventilation butterfly valve are welded from steel plates. This valve features a lightweight design, simple structure, and convenient operation.
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Low flow resistance, large flow capacity.
Operating temperature up to 600℃.
Anti-blowout stem design for safe and reliable operation.
The valve is equipped with a rack and pinion dual-piston pneumatic actuator or an electronic electric actuator. It is suitable for flow and pressure control of air or other gases under low-pressure conditions, as well as for high-temperature gas applications.
|
DN (mm) |
DN100～1600（4”～64”） |
|
PN (MPa) |
0.25、0.6、1.0 |
|
Inherent Flow Characteristic |
Approximately Equal Percentage |
|
Actuator Type |
Single Acting, Double Acting |
|
Air Supply Pressure (MPa) |
0.4 |
|
Electric Actuator |
Selected based on required valve torque |
|
Power Supply Voltage |
220V.AC 50Hz 380V.AC 50Hz (Three-Phase) |
|
Flange Connection Type |
PN ≤ 0.6MPa per HG/T20592-2009 RF |
|
Operating Temperature (°C) |
Carbon Steel: -29～425℃, Stainless Steel: -29～595℃ |
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YSM high-performance regulating valves, with a wide range of structural valve internals that cover various operating conditions in a one-stop solution, provide long-term stable and reliable operation, ensuring precise regulation and efficient operation of the system.
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