MOV Locks

Alcatraz MOV (Motor-Operated Valve) Locks provide dedicated interlocking solutions for motor-operated valves within actuated sequences (often in pigging) and other complex process procedures.

By integrating MOV operation into the sequential interlocking logic, MOV Locks ensure that motor-operated valves can only be operated when the correct procedural conditions have been met preventing unauthorised or out-of-sequence valve movements.

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Product datasheets, installation manuals, and certification documents are available for download via OneHub or below. Please provide your email to access the downloads.

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  • Mechanical 3 Part MOV Interlock
  • Handwheel Lock / Switch Lock & Checker System
  • Suitable for Electric, Pneumatic & Hydraulic actuators
  • Additional Solenoid interlocking on MOV
  • Pilot oversight intergration
  • DCS control integration
  • Digital locking and unlocking commands
  • Intergration into all other interlocking products & Sequences
  • Solenoid plus physical key interlock option for dual security
  • IP64 Certified encapsulated Key & Lock portions
  • Mounted with tamperproof fixings
  • Certified to Machine Directive ISO 14119-2024 EN
  • Certified to ASTM E208 25 metre key drop test approved
  • Manufactured in 316 & 316L RVS dual Certified
  • Electropolished to ASTM B912-02

  • Pigging systems
  • Furnace control valves
  • Process valves & lines
  • Water Treatment plants
  • HVAC systems
  • A part of a large interlocking system
  • Tank Farms
  • LNG Facilities
  • Renewable energy systems
  • FPSO top side modules

Safety by design

Watch how Alcatraz Interlocks solutions improve safety, efficiency, and control in industrial environments."

MOV Locks

Please leave your details using the contact form or contact us directly. For Europe, please call +31 76 514 7172. For APAC, please call +91 971 269 9977. We will be happy to assist you.

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Looking for the right solution for your application? Our team of specialists is ready to support you with tailored advice on Alcatraz Interlocks products. Whether you need assistance with selection, configuration, or integration into your safety process, we ensure a reliable and efficient solution that meets your operational requirements.

Service

Alcatraz Interlocks delivers a complete range of professional services designed to protect the performance, reliability and integrity of your process safety systems throughout their operational lifecycle.

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Ready to make your process safer?

Speak to one of our process safety specialists today. We're here to help you design the right solution for your application.Together, we ensure your systems meet the highest safety standards, reduce operational risks, and continue to perform reliably in even the most demanding environments.

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