The Modulating Valve Internal Hexagonal Plug is used to seal the valve opening within the final drive. It helps maintain internal pressure and prevents fluid leakage during operation. The plug supports the stable operation of the modulator valve by keeping its position intact and minimizing the risk of contamination. Attributes:• Equipped with British Standard Pipe Parallel Thread (BSPP) for secure and compatible fitting.• Prevents fluid leakage by maintaining tight thread engagement.• Prevents contamination by sealing off open valve passages.Applications: The Modulating Valve Internal Hexagonal Plug is threaded into valve ports to seal openings securely, ensuring leak-proof closure and easy access for maintenance or system modifications.