safety by design

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

our applications

Climate and conditions

Our valve interlocks and trapped key 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 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.

Our company brochure

Download our company brochure to learn more about Alcatraz Interlocks and 'safety by design'. Please hit the 'download brochure' button below and select your preferred language. You can find more downloads on our Download page.

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Our company brochure
Stories from the field
Stories from the field

Big Event 22 March 2018

1 February 2018

Dear partners of Alcatraz Interlocks BV. On Thursday 22nd of March, 2018 we are opening our doors in collaboration with Kin Pompentechniek BV, for customers, partners, suppliers, friends, acquaintances and everyone interested.

Ingimex integral multiturn valve lock

Protecting a food manufacturing plant

12 May 2017

We congratulate our distributor in Chile (Ingimex SpA) with a successful installation of the single key integral multiturn valve lock on a gate valve that protects the firefighting system for a major food manufacturing plant in Santiago, Chile.

Lester & Rob at the grand opening

Up and running at our new office in Rijen

18 April 2017

First of all, a very big thank you to Mr. Rob Kouvelt the Managing Director of Kin Pompentechniek who project-managed the complete new building of our new manufacturing facilities.

Alcatraz newsroom

Attending the SPE Offshore Europe conference & exhibition 2017

From the 5th till the 8th of september we will be present at the SPE Offshore Europe conference & exhibition which will be held in Aberdeen, UK. Read more

New video: Pressure safety valve changeover using valve interlocks

Our newest video is finished. In this video Bram Loose explains the working and sequence of our valve interlocks used on pressure safety valves,... Read more

Valve World Americas Expo & Conference 2017

On the 20th and 21st of June the 2017-edition of Valve World Americas Expo & Conference will take place at the George R. Brown Convention Center in... Read more


Stedenbaan 6
5121 DP Rijen
The Netherlands

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

Safety by design

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