Tag: ESD valves

Actreg – Actlock Partial Stroke Testing (PST)

Emergency valves remain in their position and are actuated only in the case of emergencies. Often PST devices require complex software, a positioner with a PST function that requires special training and has fragile wiring and connections. The patented Actreg Actlock provides mechanical PST with a fully automated system reducing overall dimensions for the final control element compared with other solutions. It is simple, integrated with the actuator and a 100% reliable mechanical solution. It of…

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More Zwick Triple Offset Valves for National Tank Farm

The Client & Application Our client a leader in chemical and fuels required Triple Offset Valves (TOV) for their national tank farms to tie in to the Transnet Multi Product Pipeline. Their numerous other chemical plants throughout the world as well as their local refinery already use hundreds of Zwick Tri-Con valves, so they had a proven track record to draw on when making their final decision on what TOV to select for their tank farm tie ins. Currently their local production plants use Zwic…

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