safety by design

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

learn more

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.

download brochure
Download company brochure
Stories from the field

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.

GEFA interlock training and Achema 2015

By Bram Loose on 30 juni 2015

We offered to give a product training about our applications for Alcatraz Interlocks at GEFA Valve Technology in Germany. The complete German and Dutch GEFA sales team were present.

Interlock globe-trotter

By Bram Loose on 13 mei 2015

In the last weeks I have travelled the globe to meet clients and potential clients. The diversity of my travel adventures in the last weeks made me want to share my findings and experiences. As it is the intention of Alcatraz Interlocks to work through distributors, we had our agent set up meetings for a complete week in the Middle East.


Alcatraz newsroom

Alcatraz Interlocks in autumn issue Oil & Gas Technology

The autumn issue of Oil & Gas Technology, International edition, includes our 'safety by design' story. You can download the magazine in this news... Read more

Alcatraz Interlocks celebrates 25th anniversary

During the Valve World Americas Expo & Conference 2015 we celebrated our 25th anniversary. This means 25 years of experience in designing &... Read more

6th edition Fire Test Certificate for Alcatraz Interlocks

The Integral Multi Turn & Integral Lever lock types from Alcatraz Interlocks have been tested and awarded with the Fire Test Certificate. 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