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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
FlexiDrive remote valve operator for block valve

Efficiently accessing challenging valves: How a Brazilian chemical facility overcame obstacles on a critical thermal oil line

A Brazilian site for a global leader in specialty chemicals and paints had to find a solution for operating difficult-to-access 4" block valves in a thermal oil line, used in... read more →
  • 27 August 2024
  • Company, Customer stories, News, Remote manual valve operation
Refinery in Southern Europe

Refinery avoids human error with VPI position indicator

A petroleum industry company based in Southern Europe recently decided to install Sofis VPI position indicators on 13 manual-operated valves, as part of a modernization process of their tanker loading... read more →
  • 13 August 2024
  • Customer stories, News, Valve position monitoring

Sofis enhances process safety on South Pailin Central Processing Platform (CTEP) with valve interlocking systems

Recently, Sofis provided valve interlocking systems to guarantee safe manual valve operations on mercury recovery applications and valve changeover lines. The installation of valve interlocking systems is part of the... read more →
  • 24 June 2024
  • Customer stories, News, Safe valve operation
Semiconductor production facility

Sofis helps semiconductor fabrication plant overcome access issues in their airflow system

In high-tech manufacturing, even the smallest components can be crucial in ensuring optimal performance and productivity. A semiconductor fabrication plant faced a significant challenge with the dampers in their airflow... read more →
  • 24 June 2024
  • Customer stories, News, Remote manual valve operation
CO2 protection system for fire extinguisher

Wholesaler of organic foods ensures employee safety from CO2 asphyxiation

A leading wholesaler of organic foods, natural personal care products, and sustainable non-food items, took significant steps to enhance the safety of their employees working in their automated sorting center.... read more →
  • 11 June 2024
  • Customer stories, Safe valve operation
INS Vikrant

Sofis FlexiDrive allows remote operation of duct valves onboard INS Vikrant of Indian Navy

Sofis recently supplied FlexiDrive remote valve operators to the INS Vikrant, India’s first indigenously built aircraft carrier. 262 meters long and 62 meters wide, it is the largest warship ever... read more →
  • 21 December 2023
  • Customer stories, News, Remote manual valve operation
FlexiDrive operator station

Power station chooses FlexiDrive to avoid scaffolding

A power station in The Netherlands, producing electricity for the Dutch high-voltage grid and heat for the city water grid, recently decided to install the FlexiDrive remote operator to operate... read more →
  • 21 December 2023
  • Customer stories, News, Remote manual valve operation
Storage tanks

FlexiDrive under gas spheres allows for safe operation of manual valves in case of emergencies

A large European refinery and petrochemical operator recently decided to install FlexiDrive remote valve operators, to enable safe manual valve operation from a distance. Butane spheres must be isolated in... read more →
  • 29 October 2023
  • Customer stories, News, Remote manual valve operation
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
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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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