Closure Door Lock
Alcatraz closure door locks are purpose-engineered interlocking solutions for pig trap closures, process vessel closures / hatches and any pressure-bearing or hazardous access point that must be secured within an interlocked sequence.
By integrating the closure door lock into the overall process interlocking logic, the system ensures that a closure can only be opened once all preceding valve and isolation steps have been safely completed.
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- Designed specifically for pig trap and process vessel closures
- Integrates directly with sequential interlocking logic
- Available in custom configurations to match specific closure types and sizes
- Prevents accidental opening of pressure-bearing or hazardous access points
- IP64 Encapsulated Key & Lock portion sealed against ingress
- Tamper proof Solution
- Compliant with Machine Directive ISO 14119-2024 EN
- ASTM E208 25 metre key drop test approved
- 316L stainless steel, electropolished to ASTM B912-02
- Add-oninstallation, no hot work or closure modification required
Pig trap closures, reactor vessel access points, pressure vessel manways, pipeline closures, heat exchanger access doors and any closure that forms part of an interlocked pigging or process safety sequence.
Safety by design
Watch how Alcatraz Interlocks solutions improve safety, efficiency, and control in industrial environments."
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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.
Applications
Pig traps
Interlocking and valve control solutions for pig trap launch and receive operations one of the most sequentially complex and hazardous procedures in pipeline operations.
Tank farm & storage solutions
Process safety solutions for tank farm isolation, product transfer, loading and unloading operations protecting against cross-contamination, overfill and uncontrolled release.
Flow control
Interlocking and valve control for critical flow control applications ensuring correct valve sequencing in process changeover, diversion and isolation procedures.
Pressure safety valve system
Interlocking solutions for PSV bypass and reinstatement ensuring that pressure protection is never compromised during maintenance or testing activities.
Our markets
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.
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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