DK55-3PS Electric 3-Piece Threaded Ball Valve – Quick Inline Maintenance & Automated Control
The DK55-3PS Electric Ball Valve is the ultimate choice for systems prioritizing ease of service and reliable automation. Built with a robust three-piece body, its design allows the central valve body to be swung out for inspection or seat/seal replacement without requiring the entire unit to be removed from the pipeline, significantly minimizing downtime. Paired with the electric actuator and featuring a standard internal thread connection, this valve provides automated, reliable, and bubble-tight on/off control for utility lines like steam, water, air, oil, and gas.
Size Range: DN06-DN100
Material: WCB, Stainless Steel etc.
Connection Standard: G / BSPT / NPT
Features
A durable electric three-piece ball valve with internal threads, engineered for reliable automated on/off control and rapid inline servicing to reduce process downtime.
✅3-Piece Swing-Out Maintenance Design: The signature three-piece structure enables quick maintenance. Operators can remove the central body section for access to seats and seals while the end connections remain threaded into the pipeline, saving substantial labor and time.
✅Reliable Electric On/Off Automation : Equipped with the electric actuator, the valve offers reliable remote control and accurate flow isolation, making it suitable for automated switching in demanding industrial applications.
✅Durable Construction for Industrial Service: Typically manufactured from high-grade Stainless Steel (SS304/SS316 implied), the valve offers excellent corrosion resistance and mechanical strength for general industrial fluids.
✅Compact Internal Thread Connection: Features standard internal thread connections (NPT or BSP) for easy, compact installation and secure fitting on smaller bore pipelines (often up to 2 inches).
✅Bubble-Tight Isolation: The design ensures a high level of sealing performance, guaranteeing repeatable, bubble-tight shutoff, which is essential for safely isolating process equipment and maintenance zones.
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Parameters
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
Browse our case studies or talk directly with our engineers to discuss your application.
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