DELCO DK66-3PF Pneumatic 3-Piece Flanged Ball Valve - In-Line Maintainable
The DELCO DK66-3PF Pneumatic 3-Piece Ball Valve is a premier choice for industrial pipelines requiring frequent servicing and reliable automation. Its 3-Piece Body Design allows the valve to be fully maintained, including seat and seal replacement, without removing the end flanges from the pipeline, significantly reducing downtime. The Pneumatic Actuation ensures fast, remote on/off operation, while the robust flanged connection guarantees high-integrity sealing for stable performance in demanding fluid control systems.
Features
A high-performance, pneumatically actuated flanged ball valve featuring a 3-piece design for effortless in-line maintenance and reliable, tight shut-off in general industrial processes.
✅In-Line Maintainability (3-Piece): The body splits into three sections, allowing the central body to be removed for maintenance (seats, seals) without breaking the pipe connection, minimizing system downtime.
✅Full Port/Full Bore Flow: Designed for maximum throughput, the full-port bore eliminates flow restrictions and pressure drop, optimizing the system's hydraulic efficiency.
✅Robust Flanged Connection: Standardized flanged ends (e.g., ASME/DIN) provide a secure, high-integrity, bolt-down mounting point, suitable for stable operation in industrial piping systems.
✅Tight Shut-off Sealing: Utilizes high-performance seat materials (e.g., PTFE/RPTFE) to achieve reliable, bubble-tight (Class VI) shut-off capability in both flow directions.
✅ISO 5211 Actuator Ready: Features an international standard ISO 5211 mounting pad, ensuring universal compatibility and easy assembly with any choice of pneumatic or electric quarter-turn actuator.
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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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