Enough is Enough Dear ship crew, we feel you. After many repairs of O2 Analysers, enough is enough. In this article, we present the preventative…
After repairing your incinerator refractory, it is important to dry out the moisture in the refractory material by preheating the refractory. Take note! The moisture…
Marine compressors are integral to the proper functioning of your vessel. Many pieces of equipment on-board your vessel are dependent on the compressed air that…
The type of refractory repair needed for marine incinerators depends on the extent of damage to the refractory lining. The original equipment maker, Atlas Incinerators…
Oxygen analyzers, which can measure the oxygen level in enclosed spaces, are an essential piece of equipment for inert gas systems onboard vessels. Regardless of…
The incinerator refractory is an essential piece of marine equipment that is used frequently on vessels. Yet, its maintenance is often overlooked – especially that…
A Guide to Understanding P/V Valves If you are totally clueless about pressure vacuum valves and you want to find out more, you have come…
Pressure-Vacuum Relief Valves, or P/V valves for short, are special venting devices designed to protect cargo and storage tanks from rupturing inwards (implosion) or outwards…
Denmark maker — Pres-Vac has been offering this useful tool to customers worldwide. This is a useful tool to test Pressure / Vacuum valves as to set…
In this video, you can find our Pres-Vac authorized engineer demonstrating how to check the PV Valve opening setting. Ship crew can follow the listed…
Inert gas — a gas or mixture of gases produced and distributed by inert gas system, containing insufficient oxygen to support the combustion of hydrocarbons.…
Non-approved modification of Pres-Vac PV valves will void type approval certificate and violate IMO and SOLAS requirements. New safety requirements for PV valves on Chemical Tankers…
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