Diaphragm shut-off vales are system components used in low and high pressure pure gas supply
To identify the correct order code for your HP551
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.
HP551-1-Argon specifies a HP551 model in in stainless steel, for use with Argon gas.
A |
Material |
1 = stainless steel |
2 = brass
|