Specialty Gas Equipment topics include:
- NANOCHEM purifiers
- Does the customer need a 600 psi delivery pressure dual-stage regulator or are they just looking at the maximum reading on the gauge?

Specialty Gas Equipment topics include:
- When to use the 6103A Flash Arrestor
- Putting the 6103A Flash Arrestor on a pressure regulator and other regulator modifications
- Rotameters and flow rates at 0 psi vs 20 psi in the tube

Specialty Gas Equipment topics include:
- Identification of the CGA connection on an old lecture bottle (circa 1972)
- Maintenance schedule for the inlet air filter (option) on a 1170F series gas cabinet
- Pressure gauge compatibility in hydrogen service
- Maximum inlet pressure for 3060SA Series pressure regulator

Specialty Gas Equipment topics include:
- Can gas flow backward through a pressure regulator and into a cylinder
- Old style switchover and evolution of design
- High delivery pressure manual switchover