Self-made solutions for valve position indicators are often used to determine the open and closed position of a manual multi rotation valve. What are the main problems that customers experience with these types of valve position indicators and what product characteristics would end users in the industry actually prefer? Research... read more →
Nov
28
Nov
28
Mounting a single valve interlock is relatively easy from a technical point of view. However, when installing large quantities of interlocking systems for a single project, the execution of such a project could be complex. Construction teams that lack appropriate experience with handling large interlock installation jobs often waste time... read more →
May
20
Following the success of the Netherlocks interlocks Quick Fix Guide, we recently produced the Smith interlocks Quick Fix Guide. Both guides can now be downloaded in the download section of this website. The Quick Fix Guides are reference guides, and help to better understand the basic functionality of both Netherlocks... read more →
Mar
25
For one of its customers's projects, Sofis was asked supply installation support, initially for measuring, installing and commissioning more than 1500 Netherlocks interlocks. In the end, Sofis supplied 1610 Netherlocks interlocks and 8 Smith interlocks. For 99%, the interlocks were installed on pressure relief valves (PSV). The entire process was... read more →
Mar
18
Update March 18, 2020 In order to protect our staff and customers and help to avoid further spreading of the COVID-19 virus, we have put various measures in place. These measures balance the safety of our customers and employees and sustaining our business. We are restricting any form of unnecessary... read more →
Feb
18
Major global operating companies are progressively adopting the human factors engineering (HFE) discipline to ensure quality, safety, and fit-for-purpose equipment and facilities. Human factors are all those considerations that enhance or improve human performance in the workplace and negate the possibility of human error. HFE is the design of work... read more →
Jul
24
Operators performed line-ups by... read more →
Jul
09
[minti_boxedholder padding="20px... read more →
May
07
Sofis is part of the 'Process Safety' division of Halma Plc, an FTSE 100 company, which is an organization with 50 companies and 5,000 employees worldwide. Sofis is based in Alphen aan den Rijn and has the two market-leading brands of Netherlocks interlocks and Smith interlocks, which contain a range... read more →
Mar
06
To meet increasingly strict customer requirements, terminals are upgrading their operations. However, most terminals rely on slow, error-prone manual valve operations. These days, manual operations can be significantly accelerated and secured, without complete automation of all valve operations. Many terminals have low automation grades About a third of the almost... read more →