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  Never forget: the lowly seacock is all that stands between the sea and your boat Clearly, with any device that penetrates the hull of a yacht, the choice of materials, design and method of installation is paramount to the safety and integrity of the vessel. Plenty of boats have been lost due to corroded through-hulls and seacocks, either through electrolytic breakdown of the material itself or by a failure of the valve mechanism attached to it. Traditionally,  through-hull fittings  and seacocks were made of bronze and manufactured as a single part, as opposed to having a separate through-hull fitting with a seacock screwed onto it. The most well-known of this type is still made by England’s Blakes & Taylors (established in 1789) and has a tapered core plug mechanism that enables the valve to be adjusted in situ or even stripped down and serviced. Similar all-in-one bronze fittings are also made by Groco and Perko, although these both use ball valves (stainless stee...

What is the difference between BSPP, BSPT and NPT? Have you eve confused on these questions? Searching all these information from internet? As i am engaged in the  marine hardware , there will always some questions from my clients: what is the difference between BSPP,BSPT? There are some easy definition on them. Pressure systems in the process industry use different ways of sealing depending on the geographical region, size of the pressure system and the environment. There are regional differences in sealing types as well as industry preferences. For example, many pressure systems onboard ships use BSPP adapters while many applications in the oil and gas industry use NPT fittings. While one sealing style is not inherently better than another each style has its application. NPT Connections NPT (National Pipe Thread) seals are the most popular type of seal for pressure calibration systems in the U.S. and Canada. NPT male adapters have a taper thread that wedges into the female NPT ad...

  The changes of the times have caused many high-rise buildings to be continuously constructed. When building buildings,  climbing formwork  are often used to work. The climbing formwork play an important role in installing equipment or in the process of building maintenance. effect. To a large extent, the quality and quantity of the climbing formwork also makes the user have a great sense of security and is also loved by people. So what are the reasons why climbing formwork are popular? 1. The  climbing formwork  manufacturer  has advanced technology and guaranteed product quality When manufacturing climbing formwork, manufacturers often attach great importance to the selection of product materials, because the places where products are used are often high in the sky, so to a large extent, they will also strictly require the staff of the production department to not only have reliable material quality, but also produce Each step of the processing process w...

How SFT Android MPOS work with MobiTAX Light Electronic Billing Machine (Light EBM) System. Here below is a document which presents and combines MobiTAX Light EBM documentation aligning with Rwanda Revenue Electronic Billing Machine certification requirements for administrative review. ​ MobiTAX Light EBM Light EBM is system consisting of Electronic Invoicing Manager (EIM) Android Mobile Application and Virtual Sales Data Controller Web Server. The EIM mobile app accesses MobiTAX VSDC web server via internet connection. Light EBM Components Electronic Invoicing Manager application is a point of sale (POS) mobile application that runs from android pos machine or smartphone devices. The EIM application connects to MobiTAX VSDC web service to report, sign sales data, and issue a certified receipt in real-time. MobiTAX Virtual Sales Data Controller (VSC) is a web server application that extends web services (API 1 and 3) to both electronic invoicing manager mobile applications for collect...