DK66-3PL Pneumatic 3-Way UPVC Double Union Ball Valve - Fast Corrosion-Resistant Switching
The DK66-3PL Pneumatic 3-Way Ball Valve provides automated, fast-acting flow routing for corrosive environments. Constructed from durable UPVC plastic, it offers excellent immunity to acids, alkalis, and saline solutions. The 3-Way design allows for automated diverting or mixing, while the pneumatic actuator ensures rapid, quarter-turn switching between flow paths. The double union ends guarantee the valve can be quickly removed for service without line disassembly, making it a maintenance-friendly choice for chemical dosing, water treatment, and corrosive pipeline automation.
Features
A fast-acting pneumatic 3-way UPVC ball valve featuring double union ends for convenient maintenance and reliable, corrosion-resistant diverting and mixing of fluids.
✅Rapid Pneumatic Switching: The DK66 actuator delivers high-speed, quarter-turn operation, providing immediate automated switching between flow paths—critical for precise batching and timing-sensitive dosing applications.
✅Superior UPVC Chemical Resistance: Built from UPVC (Unplasticized Polyvinyl Chloride), the valve offers excellent corrosion resistance against strong chemicals, ensuring long life and reliability in aggressive fluid applications.
✅3-Way Flow Routing Functionality: The three-port design (available in L-Port or T-Port) handles diverting, mixing, or switching functions, effectively simplifying pipeline layouts and control with a single automated valve.
✅Double Union for Easy Maintenance: The double union design allows the operator to quickly unscrew the end connections and remove the central valve body for seal replacement or cleaning without cutting the pipe, minimizing system downtime.
✅Lightweight and Hygienic: The plastic construction is lightweight, reducing pipeline support needs, and non-toxic, making it suitable for potable water and sensitive chemical or food-grade processes (where compliant).
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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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