High Pressure Cap Fittings & Adapters are designed to seal and protect high-pressure hydraulic connections. Available in various types including NPT, MP, HP, BSP, JIC, and Type M, these fittings ensure a secure and reliable closure for pipes and hoses. They are built to handle extreme pressures, with materials and designs tailored to maintain system integrity and prevent leaks. These cap fittings are essential for safeguarding connections during maintenance or when not in use.