How often are the seals of valves recorded?

How often are the seals of valves recorded?

• A. Monthly
• B. Daily
• C. Weekly
• D. Annually

Answer: (C)

Seals on valve hardware act as tamper-evidence and show the last state of the valve, confirming the system is in its intended, ready-to-use configuration. Recording whether those seals are intact keeps a traceable log that the system hasn’t been altered or accidentally left in an inappropriate position. Checking and recording seals on a weekly basis strikes a practical balance: it catches tampering or faults in a timely manner without the overhead of daily checks, while being more proactive than monthly or annual intervals. If a seal is found broken or missing during the weekly check, it prompts immediate maintenance and resealing, ensuring the system remains ready to operate when needed. Daily checks would be unnecessarily burdensome for routine operations, and monthly or annual checks could allow issues to go unnoticed too long. For these reasons, seals are recorded weekly.

Seals on valve hardware act as tamper-evidence and show the last state of the valve, confirming the system is in its intended, ready-to-use configuration. Recording whether those seals are intact keeps a traceable log that the system hasn’t been altered or accidentally left in an inappropriate position.

Checking and recording seals on a weekly basis strikes a practical balance: it catches tampering or faults in a timely manner without the overhead of daily checks, while being more proactive than monthly or annual intervals. If a seal is found broken or missing during the weekly check, it prompts immediate maintenance and resealing, ensuring the system remains ready to operate when needed.

Daily checks would be unnecessarily burdensome for routine operations, and monthly or annual checks could allow issues to go unnoticed too long. For these reasons, seals are recorded weekly.