http://www.machineryspaces.com/boiler-operation.html WebOct 3, 2024 · Easing Gear : easing gear purpose is to confirm that all the parts are lifted properly without any stuck inside the safety valve. Blow down ring : Blow down valve …
Understanding Steering Gear in Ships - Marine Insight
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Safe Boiler Operation- Preparations for Raising Steam
http://www.machineryspaces.com/boiler-operation.html Easing gear is fitted basically to allow for manual operation of the safety valve, in case of failure to open when the boiler has been over pressurised. The easing gear also allows for regular testing of the valves at sea to ensure correct operation. The easing gear has to be such that it can cause max lift D/4 of the … See more As per SOLAS chapter II-1 regulation 32 “Every steam boiler and every un-fired steam generator shall be provided with not less than 2 safety valves of adequate capacity. However, … See more The easing gear is used for 2 purposes. 1. To manually operate the safety valve. 2. To regularly test the safety valve. a): For a normal ship, unless there has been an incident where the boiler safety valves have been affected, … See more – Ensure the safety valve drains are clear and drained. – Wear heavy duty gloves while operating the handle. – Easing gear to be operated only for testing or when manual operation required, and to be done by the engineer of … See more WebSep 13, 2011 · Typically the turning gear must be on for 12-36 hours for small to large steam turbins after shutdown and 2-16 hours prior to a turbine start. If a turning gear is … north captiva island girl