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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

About Sofis Admin

Sudeep Varshney

Introducing Sudeep Varshney, Sales Manager – Global EPC Projects

We recently welcomed Sudeep Varshney as part of our Sofis family. Our new Sales Manager - Global EPC Projects will be based out of Faridabad, near New Delhi, India. He... read more →
  • 31 August 2023
  • Company, News
EuroTank Terminals port of Amsterdam

VPI position indicator allows Dutch tank terminal to avoid contamination and incorrect tank line-ups

A long-established terminal in The Netherlands employs Sofis VPI position indicators to prevent incorrect valve line-ups. The terminal consists of 11 jetties to handle the demand. It provides deep water... read more →
  • 29 August 2023
  • Safe valve operation, Valve position monitoring
Valve interlocks installed at the Northern Lights CCS project

Sofis provides valve safety system for Northern Lights, the world’s first open-source CO2 transport and storage infrastructure

Northern Lights is developing the world’s first open-source CO2 transport and storage infrastructure. The company delivers CO2 transport and storage as a service, offering safe and permanent CO2 storage to... read more →
  • 21 August 2023
  • Customer stories, News, Safe valve operation
Excel Energy truck

Xcel Energy uses Sofis portable portable actuator to combat fatigue

Recently, Xcel Energy, a large energy company in the United States, selected portable actuators as a tool to combat fatigue in manual valve operations. The decision to use Sofis portable... read more →
  • 8 August 2023
  • Customer stories, Fast manual valve operation, News
Tube trailer refueling station

Hydrogen refueling station ensures safe hydrogen offloading with valve interlocks

In the pursuit of cleaner and sustainable energy solutions, hydrogen has emerged as a promising fuel. Sofis’ primary objective is to ensure safety in the hydrogen economy given the inherent... read more →
  • 8 August 2023
  • Customer stories, News, Safe valve operation
North sea offshore HVDC substation

Offshore wind farm uses valve interlocking systems to guarantee pressure safety capacity on HVDC converter platform

With the growing demand for renewable energy sources, offshore wind farms have become a prominent solution. Offshore wind HVDC converter platforms play a crucial role in transmitting this clean energy... read more →
  • 7 August 2023
  • Customer stories, News, Safe valve operation
Tanker loading

Eliminating contamination risks with manual valve position indicators

A large Spanish refinery with a large tank farm storing approximately 2.500.000 m3 of petroleum products in various qualities, installed VPI position indicators on their manual valves. Soon after installation,... read more →
  • 24 July 2023
  • News
Accident during pigging operation

LOPA: Achieve risk reduction by implementing valve interlocks

LOPA, or Layers of Protection Analysis, is developed on the basis of a risk identification analysis (like HAZOP).  LOPA identifies the countermeasures available against the potential consequences of a particular... read more →
  • 4 July 2023
  • Safe valve operation
Cesar Perez

Introducing Cesar Perez; Service Technician for the Americas

To help guide the rapid expansion of Sofis in the Americas, Cesar Perez has joined Sofis since August 2022. As a Service Technician, he is responsible for precisely installing and... read more →
  • 15 May 2023
  • Company, News, Safe valve operation
Sofis sustainability strategy

Sofis is ready and committed to becoming a sustainable company

On our journey to become more sustainable, we have set exciting and ambitious targets: Our current products and solutions are installed all over the world, protecting people and the environment.... read more →
  • 10 April 2023
  • Company
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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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