To identify the correct order code for your HP-FR1
Start with "HP-FR1-", then add the appropriate number options from columns A, B, C & D in the table below followed by the gas to be used.
HP-FR1-2-3-2-1-Argon specifies a HP-FR1 model in stainless steel with a stainless steel diaphragm, Viton rubber gasket & up to 170 mbar outlet pressure, for use with Argon gas.
A |
B
|
C |
D
|
Material |
Diaphragm
|
Gasket |
Outlet pressure ranges |
1 = brass / aluminium |
1 = NBR |
1 = NBR |
1 = up to 170 mbar |
2 = stainless steel |
2 = viton |
2 = viton |
2 = up to 350 mbar |
|
3 = stainless steel (1.4435) |
|
3 = up to 500 mbar |
|
4 = hastelloy (2.4610) |
|
4 = up to 700 mbar |
|
|
|
5 = up to 2,1 bar |
|
|
|
6 = up to 4,2 bar |
|
|
|
7 = up to 7,0 bar |