Interlock applications
Handwheel valve interlocks

Handwheel valves

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Motor operated valve (MOV)  interlocking system

Motor operated valves MOV

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Actuator interlocks


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Quarter turn valve interlocks

Quarter turn valves

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Gear operated valve interlocks

Gear operated valves

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Quarter-turn worm gearbox interlocks

Quarter-Turn Worm Gearboxes

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Cleanroom valve interlocks

Cleanroom valves

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Closure door interlocks

Closure doors

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Rotary switches interlocks

Rotary switches

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Butterfly valve interlocks

Interlock specials

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Reusable car seal

Car seal reusable

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Strahman drain valve interlocks

Drain valves

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Monoflange valve interlocks

Monoflange valves

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Disc lock

Disc lock

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More information?

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Alcatraz newsroom

NEW Product introducing on ADIPEC Exhibition

From the 12 till 15 November 2018 Alcatraz Interlocks will be participate together with 2,200 other exhibiting companies on The ADIPEC - Abu Dhabi... Read more

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

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


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

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