KSB AG Datasheets for Ball Valves

Ball valves are quarter-turn, straight-through valves that have a round closure element with matching rounded seats that permit uniform sealing stress. The valve gets its name from the ball that rotates to open and close the valve. Ball valves are used in situations where tight shut-off is required. They are wide duty valves, able to transfer gases, liquids and liquids with suspended solids (slurries). Ball valves provide tight shut-off and characterizable control. They have high rangeability due to the design of the regulating element and few complications from side loads typical of butterfly or globe valves.
Ball Valves: Learn more

Product Name Notes
2-Piece Body Ball Valve -- ECOLINE BLT 150-300 Design 2-piece body, full bore, floating ball concept, flanged (RF), plastomer sealing (also in fire-safe variant). With lever or gearbox, pneumatic or electric actuator. Design as per ASME B 16.34.
3-Piece Body Ball Valve -- ECOLINE BLC 1000 Design 3-piece body, full bore, floating ball concept, threaded ends (NPT), butt or socket weld ends, plastomer sealing (also in fire-safevariant). Design as per ASME B 16.34/ISO 17292. Applications General...
PSA Ball Valve -- PSA KHG-M Design Flanges (DIN/ASME), all-metal seated, sealing on the upstream and downstream side, with lever or gearbox. Optional: Polyurethanecoating, pneumatic or electric actuators. Applications Gases to DVGW Worksheet G260/I and II...
PSA Ball Valve -- PSA KHG Design Flanges (DIN/ASME), butt weld ends, socket weld or threadedends, metal-seated primary seal, soft secondary seal, double block and bleed, fully welded design, with lever or gearbox. Optional: Polyurethane coating,...
PSA Ball Valve -- PSA KHG-W Design Flanges (DIN/ASME), butt weld ends, socket weld or threadedends, seat rings made of PTFE, sealing on the downstream side, fully welded design, with lever or gearbox. Optional: Polyurethane coating,...
Three-piece Ball Valve -- ISO VU Design Three-piece ball valve with full or reduced bore, plastomersealing. With lever or gearbox, pneumatic or electric actuator. Connection options: BSP or NPT thread, socket or butt weld ends. Applications...
Two-piece ANSI Ball Valve -- ISO F14 A/AC Design Two-piece ANSI ball valve with full bore. Flanged end long or short body, plastomer sealing (also in fire-safe variant). With lever or gearbox, pneumatic or electric actuator. ASME Class...
Two-piece DIN Ball Valve -- ISO F14 D Design Two-piece DIN ball valve with full bore. Flanged end long or short body, plastomer sealing (also in fire-safe variant). With lever or gearbox, pneumatic or electric actuator Applications General...