Recent Blog Posts

Pipe Plugs and Caps in Ammonia Refrigeration Systems

September 16th, 2025

Question: Are oil drain valves and service valves required to be plugged or capped when not in use? Answer: Yes. All shut-off valves connecting equipment or piping to the atmosphere must be plugged, capped, blanked, or locked closed when they are not in use. ANSI/IIAR 2-2021 §13.3.2.6 states “Shut-off valves connecting ammonia-containing equipment or piping […]

Ammonia Week in Review | September 12, 2025

September 12th, 2025

Ammonia Travels in this week’s edition of the Ammonia Week in Review… Ammonia Leak Reported on Freight Train at North Charlotte Railyard – Norfolk Southern officials say the leak was reported at 1:15 a.m. on their train off North Tryon Street near the Charlotte Amtrak station. […keep reading] Factory in Gimpo Evacuated After Ammonia Leak – An ammonia […]

Ammonia Week in Review | August 29, 2025

August 29th, 2025

Ammonia Corners In Workers in this week’s edition of the Ammonia Week in Review… Ammonia Gas Leaks in PVT Milk Plant, all 35 Workers Rescued – The workers were trapped on the first floor of Metro Milk Plant when the gas started leaking due to a fault in the safety release valve. They had to be rescued by […]

Ammonia Week in Review | August 22, 2025

August 22nd, 2025

The Good, The Bad, And The Ugly in this week’s edition of the Ammonia Week in Review… Belle Plant Officials Say Ammonia Leak Posed No Danger to the Public – A shelter-in-place was issued at around 10:30 a.m. when an ammonia sensor at the Belle plant facility indicated a leak. […keep reading] VWeyburn Fire Department, Police, EMS Respond […]

Ammonia Week in Review | August 15, 2025

August 15th, 2025

Ammonia Finds The Weakest Link in this week’s edition of the Ammonia Week in Review… Valve Failures is the Lead Cause of Ammonia-related Accidents – The European Maritime Safety Agency (EMSA) in its newest series of reports regarding the safety of ammonia use in ships has reviewed critical causes and patterns in ammonia-related maritime accidents. […keep reading] 2025 Central […]