MWH Sentry Rotator
The MWH Sentry Rotator is our patented valve rotation mechanism and is a key component of the ReliaValve. It can dramatically increase time between overhauls in your 2-stroke engines. The Sentry Rotator sits on the spindle and rotates the valve during the valve’s closing action. This rotation reduces wear and prevents deposits from forming on the seat of the valve spindle.
The Sentry Rotator can be installed in existing exhaust valves with minor reworking of the current system, easily transforming a standard exhaust valve into a ReliaValve.