Interlock specials

For every application our experts can develop a custom-made valve interlock and trapped key solution.

Interlock specials

Butterfly valve Bray Controls

Alcatraz was awarded by Bray Controls for two main orders over the last years due to its special designs. We developed an Alcatraz interlocking system for the Bray Series 35, Resilient Seated Butterfly Valve PN10 DN800 and PN10 DN900.

The Alcatraz interlocking system is designed to, in case of an emergency, close the valve rapidly and lock the valve in closed position. Only after the control room has approved re-opening, the valve can be manually unlocked. By means of the stroking the actuator at location, the valve will re-open and remain open.

The end user of the Bray butterfly valves in combination with Alcatraz Interlocks is the TU Delft, on an application related to TU Delft: Reactor Institute Delft

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Our custom-made interlock system on a butterfly valve from Bray Controls Our custom-made interlock system on a butterfly valve from Bray Controls Our custom-made interlock system on a butterfly valve from Bray Controls Our custom-made interlock system on a butterfly valve from Bray Controls Our custom-made interlock system on a butterfly valve from Bray Controls

Additional service

Besides the design and production of interlock systems, we provide a range of worldwide services: 

  • Before the final handover of the interlocking system we provide a full on site training for the client. We will not leave the site unless the operators fully understand the system and feel comfortable using it.
  • On- and offshore measurement and installation on site done by our qualified installation engineers and supervisors.
  • Assistance and advice with the design of the interlocking systems, sequences and special tailor made products.
  • Periodical check up or maintenance of your safety system to keep your system up to date. 
More information about specials?
 

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