Our High-Temperature Air Butterfly Valve is available with both pneumatic and electric actuator options.
It features a specially designed metal seat that eliminates the need for a lining structure.
The valve is equipped with a radiator between the valve and actuator to prevent heat transfer to the actuator.
Suitable for a wide range of pipe sizes and pressure ratings.
Designed to excel in high-temperature environments, this valve can withstand extreme heat without compromising performance.
The metal seat design ensures a flat seal even at elevated temperatures.
Ideal for applications where maintaining operational integrity at high temperatures is critical.
Crafted from high-quality materials known for their resistance to heat and corrosion.
The valve body and components are built to withstand harsh industrial conditions.
Robust construction ensures long-term durability and reliability.
Unique metal seat design provides a flat seal, reducing operating torque and enhancing overall performance.
The inclusion of a radiator between the valve and actuator prevents heat transfer and ensures smooth actuation.
This design minimizes maintenance requirements, reducing downtime and costs.
Precise and efficient airflow control, even in high-temperature environments.
Reduced operating torque means lower energy consumption and longer actuator life.
The valve's robust construction and heat-resistant materials ensure reliable, long-term operation.
Widely used in both hot and cold flue gas pipelines.
Ideal for remote automatic control applications.
Suited for scenarios with low differential pressure and mass flow pipelines.
Our High-Temperature Air Butterfly Valve meets industry standards and certifications.
Compliant with safety and quality regulations, ensuring peace of mind for your application.
Product type | High Temperature air Butterfly Valve |
Model | D641LW-16 |
Nominal diameter | NPS 4”~NPS120”(DN100~DN3000) |
Operating pressure | 0.01~0.1MPa |
Body Material | Q235, 16Mn, 304, 2520 etc |
Trim material | 304/ 2520 |
Medium Temperature | -29 ~ +1000ºC |
Connecting end | Flange |
Design standard | GB/T 12238, API 609, JIS B2071 |
Face to face | GB/T 12221, ASME B16.10, JIS B2002 |
End Connection | GB/T 9113, ASME B16.5, JIS B2211 |
Inspection and test | GB/T 26480, API 598, JIS B2003 |
Operation device | pneumatic,electric actuator |