safety by design

valve interlocks and trapped key interlock solutions preventing hazardous situations under any condition

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Climate and conditions

Our valve interlocks and trapped key interlock solutions are designed to function under the harshest climate conditions. Due to the unique, patented design of both key and lock our interlocks are resistant against the ingress of dirt and sand.

Unique interlock benefits

The unique patented design, all interlocks are produced according ISO-9001, are T.Ü.V. approved and come with a declaration of conformity (CE). This makes our valve interlocks and trapped key interlock solutions unique in its kind.

Safe and resilient design

Alcatraz Interlocks are recognized and accepted as an effective safety management tool. They help to safeguard complex critical operations under any condition.

Download company brochure

Download our company brochure to learn more about Alcatraz Interlocks and 'safety by design'. Please fill in your contact information below and hit the 'download brochure' button. You can find more downloadable documentation on our Download page.

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Stories from the field

My retrospect and a short preview of what's to come in 2016

By Bram Loose on 19 januari 2016

Throughout this year we made over 50 "house calls". Either to our appreciated distributors or to our OEM accounts that have increased enormously within our yearly business. House calls within Europe, the Far and Middle East, the Americas and as far as the cold dark edges of Siberia.

Working together with Rotork Gears to ensure your safety

By Lester Millard on 11 november 2015

Over the last year we have been working closely with Rotork Gears. Rotork is the market leading actuator manufacturer and flow control company that operates in any market where the flow of gases or liquids needs to be controlled. The company is divided in several divisions. One of the divisions is called ‘Rotork Gears’.

An American adventure: the Valve World Americas Expo & Conference 2015

By Bram Loose on 24 augustus 2015

Normally my blogs are about travelling the world and visiting clients, preventing hazardous situations under any condition by using our valve interlocks. In this occasion I want to focus on our customers and the value that they add to our organization.


Alcatraz newsroom

Infographic 'what is a valve interlock?'

In order to visualize this question we made an attractive infographic for you. With a clear explanation of how interlocks work and to name all the... Read more

Alcatraz Interlocks present at MOGSEC 2016

Just like in 2014, Alcatraz Interlocks will be present in 2016 at the 3rd edition of the Malaysian Oil & Gas Services Exhibition and Conference... Read more

Bechtel-Linde Consortium to Build Large-Scale Ethylene Plant at Baytown Complex with the full support from Alcatraz Interlocks

Bechtel and Linde have been awarded a contract to design and build an ethylene plant in Texas for ExxonMobil. Read more


Alcatraz Interlocks BV

Minervum 7316
4817 ZD Breda
The Netherlands

Phone: +31 76 514 7172
Fax: +31 76 522 5296

Safety by design