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Sofis valve operation Sofis valve operation
  • Home
  • Products
    • Smith interlocks
    • Netherlocks interlocks
    • Ellis interlocks
    • Key Management System
    • EasiDrive portable actuator
    • Power Wrench portable actuator
    • FlexiDrive remote operator
    • VPI position indicator
    • SiLoC silo loading & unloading
  • Services
  • Solutions
    • Enforce safe valve operation
    • Monitor manual valve positions
    • Operate manual valves quickly
    • Operate manual valves remotely
    • Ensure integrity of critical safety systems
    • Ensure operational efficiency
    • Mitigate effects of human error
  • Applications
  • Industries
  • Customer stories
  • About us
    • Sustainability
    • Certification
    • Sofis: The safest choice
    • Our heritage
    • Vacancies
    • Internships
  • News
    • Download brochures & application notes
    • Sofis Connect newsletter
    • View product videos
  • Contact
Jul 09
Tanker being loaded in harbour

Growing terminal throughput with faster line-ups

[minti_boxedholder padding="20px... read more →
  • 9 July 2019
  • News
May 07
Sofis interns working on new customer applications

Internships

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 →
  • 7 May 2019
  • News
Mar 06
Tanker loading area in harbour

Increase throughput of your manually operated terminals

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 →
  • 6 March 2019
  • News
Mar 06

3 ways to increase speed of manual valve line-ups

A tank terminal’s revenue partially depends on its speed of transferring product from and to its storage tanks. The more efficient this transfer process, the more throughput the terminal realises, thus producing more revenue. But how do manually operated terminals speed up this process without heavy investments in automation? Connected... read more →
  • 6 March 2019
  • News
Nov 20
Valve interlock installation and maintenance

Local Sofis partners to conduct large interlock inspection job at Nostrum Oil & Gas

Engineering staff of Sofis partners Ibemo and Kios are about to conduct a full inspection of all 634 interlocks, installed on the Chinarevskoye field in Kazachstan, one of the main operational facilities of Nostrum Oil & Gas. The inspection is a direct result of an interlock survey at Nostrum’s oil facility... read more →
  • 20 November 2018
  • Safe valve operation
Oct 18

NordStream pipeline pigging uses an integrated control system designed by Sofis

NordStream is reliant on its control room in Switzerland to monitor and control pig launching operations across their German and Russian pigging stations. To guarantee safe pigging procedures, the Swiss Control Room oversees and authorises local manual operations. Process data and MOV feedback are used as conditions to determine manual... read more →
  • 18 October 2018
  • Customer stories, News, Safe valve operation
May 16
Tank storage facility

One month countdown to ILTA, Houston, 11-13 June

In exactly one month’s, we time take to floor at ILTA trade show (International Liquid Terminals Association). At stand 973, we will be showing how it is possible to bridge the gap between manual valve operations to full valve automation, using simple and cost effective and solutions. We recognise that... read more →
  • 16 May 2018
  • News
Apr 04
Tanker loading in harbour

We all know the costs of contamination

One of the biggest challenges our tank terminal operators face, is the risks associated with their valve line-ups. It is not unusual to hear of terminals contending with 1 or 2 incidents annually. What are the costs? Direct costs to include product loss and cleaning up: Incorrect valve line-ups can... read more →
  • 4 April 2018
  • News
Nov 13
Tanker loading oil at a tank terminal

How a leading tank storage company avoids product contamination during cargo loading

In the tank storage industry, product contamination resulting from product transfer is an obvious risk. Costs related to clean-up, product loss, waste disposal and reputational damage easily mount up to hundreds of thousands of euros. A cause of contamination is the incorrect line-up of valves between the storage tanks and the jetty, resulting in the loading... read more →
  • 13 November 2017
  • Customer stories, News, Safe valve operation
Nov 06
Valve interlocks are used to safeguard safe boiler blow down procedures

Enforcing safe valve operations in boiler blow-down procedures

For efficient operation of boilers, frequent ‘bottom blow-down’ procedures are required to help remove sludge deposits from within the vessel. Sludge may form from dirt in the water supply or from the water treatment chemicals. Where blow-down occurs on manual valves, a safety interlock system must be implemented to ensure... read more →
  • 6 November 2017
  • Safe valve operation
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About us

Sofis is a manufacturer of valve operation systems such as mechanical valve interlocks, portable actuators and valve position indicators. We are the world’s largest interlock manufacturer, providing bespoke design solutions that protect people and property throughout the world. We create smart valve solutions that improve process and operator safety to protect people and the planet.

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