QT-DK55-PVF Electric Explosion-Proof PVC Flange Ball Valve - Corrosion Resistant (UPVC/CPVC)
The QT-DK55-PVF is a robust electric explosion-proof PVC ball valve designed with standard flanged connections for secure industrial installation. Engineered to replace expensive metal valves in corrosive environments, it offers superior resistance to acids, alkalis, and saline solutions while maintaining a lightweight profile. Powered by a certified explosion-proof actuator, this valve ensures safe, automated flow control in hazardous chemical processing and water treatment facilities, combining high mechanical strength with hygienic, non-toxic material properties.
Features
A high-strength, lightweight PVC electric ball valve featuring a stable flanged connection and explosion-proof automation for the safe handling of corrosive acids, alkalis, and industrial fluids.
✅Stable Flanged Connection: Features standard flange ends (ANSI, DIN, JIS standards usually applicable) for a secure, leak-free connection to industrial pipelines. This design offers higher stability than union connections, especially in larger pipe sizes or high-vibration areas.
✅Exceptional Corrosion Resistance: Manufactured from high-quality PVC (UPVC or CPVC), the valve body provides immunity to rust and outstanding resistance to aggressive chemical media, including strong acids and alkalis, ensuring a long service life.
✅Explosion-Proof Safety: Integrated with a high-performance explosion-proof electric actuator, the valve is certified for operation in hazardous zones where flammable gases or dust may be present, ensuring personnel and plant safety.
✅Lightweight & Low Torque: Weighing only a fraction of comparable metal valves, the QT-DK55-PVF reduces stress on piping systems and supports. Its low-torque ball design minimizes energy consumption and wear on the electric actuator.
✅Hygienic & Non-Toxic: The PVC material is non-toxic and odorless, making it suitable not only for industrial wastewater and chemical fluids but also for raw water treatment, desalination, and environmentally sensitive applications.
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Industry Applications
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Water Treatment
Chemical dosing (chlorine, pH adjusters), filtration systems -
Chemical Processing
Acid/alkali transfer, solvent blending lines -
HVAC Systems
Chilled water control, heat recovery units -
Aquaculture
Seawater flow diversion, ozone injection -
Plating Plants
Electrolyte management, waste neutralization
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