Shuttle Blade Air Volume Control Valve
The shuttle blade air volume control valve is a patented product developed independently by the company. The valve blades are shuttle-shaped, and the valve body is joined to the corner piece without rivet dots. It features a self-lubricating powder metallurgy bushing and a valve body perforation structure. It has been applied in multiple automotive paint shop ventilation systems and meets or exceeds national and industry requirements for both standard and sealed air valves.
Applications: Suitable for conventional HVAC ventilation systems and ventilation duct systems for automotive paint lines.
Applicable Industries: Various industries with HVAC ventilation requirements.
Both manual and electric actuators are suitable, with an opening angle of 0 to 90 degrees.
Product Features:
• The shuttle-shaped blade structure of the air valve prevents blade damage during long-term operation with high air volumes, enhancing the valve's strength.
• The shuttle blade structure and the opposed opening design optimize airflow guidance, reduce resistance and noise, improve valve control precision, and ensure the reliability of micro-positive pressure adjustment in ventilation system commissioning.
• The valve body is joined to the corner piece without rivet dots, avoiding a decrease in the valve body's corrosion resistance due to welding. The air valve is produced in a molded and batch production process, ensuring part standardization and high assembly precision.
• It utilizes self-lubricating powder metallurgy bushings and a valve body perforation structure, extending the valve's service life.
• The drive components of the air valve are located outside the valve body, making assembly and maintenance easier and reducing maintenance costs.
Direct Blade Air Volume Control Valve
The direct blade multi-blade air volume control valve is a structurally robust, flexibly adjustable, and accurately positioned air volume control valve. The valve can be directly installed on air ducts, connected to the ducts, and used for controlling air velocity and adjusting indoor air volume, providing convenience and flexibility.
Applications: Suitable for conventional HVAC ventilation systems and organic waste gas treatment systems.
Applicable Industries: Various industries with HVAC ventilation and waste gas treatment requirements.
Actuators: Manual, electric, and pneumatic actuators are all suitable, with an opening angle of 0 to 90 degrees.
Product Features:
• The valve body and blades are manufactured using stainless steel, galvanized steel, painted carbon steel, etc., offering advantages such as an aesthetically pleasing appearance, excellent corrosion resistance, and a long product service life.
• The valve assembly employs advanced sheet metal connection technology using the TOX welding-free connection process.
• The air valve can feature handle and handwheel adjustment structures for manual 0-90-degree air volume adjustment.
• The air valve can be designed in both single and opposed opening configurations.
• The valve can be designed for internal linkage.
Circular Air Volume Control Valve
The circular air volume control valve is a single-blade butterfly valve known for its sturdy structure, flexible adjustment, and precise positioning. It has found applications in various fields such as factory ventilation, automotive painting, and organic waste gas treatment.
Applications: Primarily used in HVAC systems, automotive painting production lines, and organic waste gas treatment systems.
Applicable Industries: Suitable for various industries with HVAC or organic waste gas treatment needs.
Actuators: Manual, electric, and pneumatic actuators are all suitable, with an opening angle ranging from 0 to 90 degrees.
Product Features:
• The circular air volume control valve can be made from carbon steel or SUS304 stainless steel, and the valve shaft sealing uses high-temperature-resistant sealing rope to prevent external leakage.
• For large-diameter valves, reinforcing ribs are added to ensure the blade's flexibility.
• In special cases, rubber materials can be used for valve sealing to prevent internal leakage.
Ultra-High Temperature Circular Valve
The ultra-high-temperature circular valve is made from materials that can withstand temperatures of up to 1200°C. It features a special heat-insulated drive mechanism to prevent damage to external actuators. It is widely used in systems containing ultra-high-temperature gases, such as RTO systems.
Applications: Ventilation systems in environments with ultra-high temperatures, such as RTO systems.
Applicable Industries: Industries with systems containing high-temperature gases.
Actuators: Electric and pneumatic actuators are suitable, with an opening angle of 0 to 90 degrees.
Product Features:
• The valve shaft uses a through-shaft design.
• The blade and valve shaft are fastened with S30815 (253MA) material bolts.
• The collar is fully welded to the valve body.
• For valves with a diameter equal to or greater than DN355, additional reinforcement ribs are added to both the blade and valve body.
• A sealing device is installed on the valve shaft extension within the insulation layer to prevent the leakage of high-temperature gas along the valve shaft.
• To avoid damage to the actuator (electric or pneumatic) due to heat conduction, an ultra-high-temperature valve heat-insulated drive mechanism is provided.
Internal Insulation Air Valve
The internal insulation air valve features the use of ceramic fiber insulation material inside and high-quality high-temperature alloy steel for the valve plate and valve shaft. It is extensively used in RTO and high-temperature gas systems.
Applications: RTO and high-temperature gas systems.
Applicable Industries: Industries with systems containing high-temperature gases.
Actuators: Electric and pneumatic actuators are suitable, with an opening angle of 0 to 90 degrees.
Product Features:
• The internal insulation air valve uses ceramic fiber insulation cotton or ceramic fiber casting material inside to meet the thermal insulation requirements.
• High-quality high-temperature alloy steel is used for the valve plate and valve shaft to ensure the valve's temperature resistance.
• Special heat-insulated drive mechanisms are used at both ends of the valve spindle to ensure that the actuator and spindle end fixing components are not damaged.
• High-temperature-resistant ceramic sealing ropes are used between the valve shaft and valve body to prevent external leakage.
• The valve body is made of carbon steel with the addition of high-temperature-resistant silver paint to prevent corrosion of the valve body.
Heavy-Duty Air Valve
Highly sealed heavy-duty air valves are designed for use in automotive painting system engineering. They are developed for enclosed and corrosion-resistant ventilation systems in paint booths, ventilation zones, work areas, and systems dealing with viscous media. This series of air valves are made entirely from materials such as carbon steel, SUS304, or other high-quality alloy steels. They are known for their high strength, excellent corrosion resistance, and good sealing properties.
Applications: Ventilation systems handling corrosive and viscous media.
Applicable Industries: Various industries with ventilation systems handling corrosive and viscous media.
Actuators: Manual, electric, and pneumatic actuators are all suitable, with an opening angle ranging from 0 to 90 degrees.
Product Features:
• Special structural design of the valve blade significantly enhances overall strength.
• The valve blade is welded to the valve shaft, and two pairs of clamping blades and blade reinforcement ribs are fixed with bolts to reduce deformation during blade installation, greatly improving valve sealing.
• The valve shaft and frame are sealed using a skeleton oil seal to ensure that the valve maintains good sealing even in high-temperature and high-humidity environments.
• The valve shaft is installed using bearings for enhanced support strength, reduced sliding friction, and a longer valve lifespan.
Sealed Circular Valve
Sealed circular valves are designed to meet the demand for valves with extremely low internal leakage. These valves feature a double eccentric structure to ensure that the sealing surfaces are in full contact, achieving high sealing performance. They are also known for their corrosion resistance and high strength.
Applications: Ventilation systems and exhaust gas treatment systems that require low internal leakage valves.
Applicable Industries: Various industries with requirements for low internal leakage valves.
Actuators: Both electric and pneumatic actuators are suitable, with an opening angle ranging from 0 to 90 degrees.
Product Features:
• The valve is made entirely from materials such as carbon steel, SUS304, or other high-quality alloy steels, providing excellent corrosion resistance.
• Self-lubricating properties of the valve are achieved using oil-free bushings, eliminating the need for later maintenance.
• The double eccentric structure eliminates the rotational gap between the valve stem and sealing ring, ensuring that the valve disc and sealing ring are in full contact, guaranteeing sealing performance.
• The double eccentric structure also eliminates the rotational interference between the valve disc and sealing ring, ensuring smooth valve disc movement.
• The valve's sealing can be selected as metal sealing or rubber sealing, depending on different requirements and applications.
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