DELCO DK66-4TF Pneumatic 4-Way Flanged Ball Valve – X-Port / L-Port, Rapid Switching

✅High-Speed Pneumatic Actuation: Features a powerful Double Acting or Spring Return pneumatic actuator, capable of switching valve positions in less than 1 second, significantly faster than electric equivalents.

✅Versatile Flow Reversal: The specialized 4-Way Ball Core (X-Port/L-Port) allows for simultaneous reversing of fluid direction or complex diversion, replacing the need for multiple standard valves.

✅Heavy-Duty Flanged Ends: Standardized flange connections (ANSI 150/300, DIN PN16/40) provide maximum structural stability and leak resistance for high-flow, high-pressure industrial lines.

✅Safe for Hazardous Areas: The pneumatic drive is inherently spark-free, making this valve extremely safe for use in volatile environments (like oil & gas) without the need for complex explosion-proof electrical certification.

✅Balanced 4-Seat Design: Constructed with four independent PTFE/RPTFE seats that surround the ball, ensuring consistent torque and reliable sealing at any port position.