To identify the correct order code for your PR3/5/7
Start with the model number, then add the appropriate number options from column A in the table below followed by the gas to be used.
PR3/5/7-1-Argon specifies a PR3/5/7 model with outlet manometer, for use with Argon gas. A bracket for wall mounting is also available on request.
A |
1 = outlet manometer |
2 = relief valve |