ChemBall Chevron Sealing System

For maximum operational safety and security

Innovation
20.01.2026

For maximum operational safety and security, we build our ChemBall | CSB PFA lined ball valve with 2 sets of chevron seals.

The v-shaped PTFE seals increase the sealing performance in the neck of the valve, while also allowing for a leak detection port, which can detect any leakage well before any medium escapes.

In combination with the blow-out proof stem and a TA-Luft certification with excellent test results, the ChemBall | CSB is a perfect solution for critical applications.