Smith Flow Control and Netherlocks have merged. We are now Sofis.

Blog

Sep 22
Sep 08
Sep 08
Sep 06
Service valve wrench for manual gate and globe valves

A better alternative to using a service valve wrench

Using a service valve wrench or valve opener to open or close manual multi-turn valves can easily result in damage and burrs, for instance by choosing an inappropriate hook. In addition, a service valve wrench will not prevent back strain, sore muscles or user fatigue. Using a portable valve actuator... read more →
  • 6 September 2017
  • News
Sep 06
Valve interlock system installed on-site

Using a valve interlock system prevents accidents

Opening or closing valves in the wrong order can have disastrous consequences and cause fatal injury to operators. It can also lead to product spills, plant and equipment damage and environmental pollution. A valve interlock system is a simple mechanical device, which can be customised to implement a safe sequence of... read more →
  • 6 September 2017
  • News
Sep 06
Remote valve operator for hard-to-reach valves

The valve operator that eases operation of hard-to-reach manual valves

Chain-drive valves and scaffolding are often used to operate hard-to-reach manual valves. In many cases, however, these solutions are expensive, time-consuming and dangerous. Remote valve operator for hazardous areas FlexiDrive eliminates the stress and dangers that valve access can bring. It can deliver torque from up to 30 metres away,... read more →
  • 6 September 2017
  • News
Sep 06
Sep 05
Reliable valve status information for linear valves

Reliable linear valve status information

The VPI position indicator (VPI) provides process facility control rooms with a reliable remote signal, keeping personnel aware of the current position of hand wheel-operated gate valves. Accurate valve status for new and existing valves In the process industry, awareness of valves’ current status is essential to avoid injury and... read more →
Sep 05
Sep 05