The precision pressure regulator FR1 is used particularly in the following areas:
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Gas analysis
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Gas chromatography
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Instrumentation
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Process engineering
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Metallurgy
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Laboratory applications
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mbar applications
To identify the correct order code for your FR1
Start with "FR1-", then add the appropriate number options from columns A, B, C, D & E in the table below followed by the gas to be used.
FR1-1-1-2-0-2-Argon specifies a FR1 model in aluminium with NBR diaphragm, viton gaskets, without guages & up to 350mbar pressure ranges, for use with Argon gas.
A |
B
|
C
|
D
|
E
|
Material |
Diaphragm |
Gaskets |
Gauges |
Pressure ranges
|
1 = aluminium |
1 = NBR |
1 = NBR |
0 = none |
1 = up to 170 mbar |
2 = stainless steel (1.4404) |
2 = viton |
2 = viton |
1 = outlet gauge |
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 |