KSB vs Rotork
How KSB and Rotork compare on origin, specialisation and valve range — and the Vajra alternative to both, supplied to the same standards with full certification.
KSB vs Rotork: what is the difference?
KSB (Germany) is known for Gate, globe, butterfly, and check valves - power, water, industrial process. Rotork (United Kingdom, est. 1957) is known for Electric, pneumatic, and hydraulic valve actuators - the world's largest actuator manufacturer. They overlap most in gate valves, butterfly valves. Below is the side-by-side, then the Vajra equivalent — a peer manufacturer supplying the same standards.
| KSB | Rotork | |
|---|---|---|
| Origin | Germany | United Kingdom |
| Founded | — | 1957 |
| Known for | Gate, globe, butterfly, and check valves - power, water, industrial process | Electric, pneumatic, and hydraulic valve actuators - the world's largest actuator manufacturer |
| Valve range | 4 categories | 5 categories |
Where KSB and Rotork compete
The Vajra alternative to both
Vajra Industrial Solutions is a peer valve manufacturer supplying API 6D / ASME B16.34 certified valves equivalent to both KSB and Rotork — under one PO, with full documentation.
- PN 10 / PN 16 butterfly and gate valves stocked for same-week dispatch
- ASME B16.34 equivalent pressure ratings
- EN 1092 flanged variants available for European-origin plant
- Full 3.2 test certificates available for power sector procurement
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