DESCRIPTION :
Cylinder regulator type RBNa/Nd-2,5R is single stage, leverless regulator which allows to decrease pressure of gases taken directly from the cylinder to constant outlet (working) pressure, set by the producer. The regulator is equipped with a gas flow rotameter scaled in dm3/min in two scales which allows the measurement of gas flow at the regulator outlet. This regulator has an outlet valve with a nozzle for a rubber hose with an internal diameter of Ø=4 or Ø=6. 3 mm, which allows for setting the required gas flow. The regulator is equipped with a safety valve through which the excess gas is released from the low pressure chamber when the outlet pressure rises above the permissible level (2. 5 bar). The maximum inlet pressure of the regulator is marked with a red line on the pressure gauge.
APPLICATION:
Cylinder regulator type RBNa/Nd-2,5R is used mainly for welding works e. g. welding in protective gas shielding: carbon dioxide and argon.
THE COMPOSITION OF THE SET
The regulator set includes:
– regulator 1 pc.
– spare gasket (ring) 2 pcs.
– packing: cardboard box 1 pc.
| Review | Index Regulator type |
Gas tpe Thread intake |
Nominal inlet pressure bar [MPa] |
Rotameter pitch range [dm3/min] [m3/h] |
Output pressuer bar [MPa] |
Thread/ Hose nozzle [mm] |
Product Data Sheet |
|---|---|---|---|---|---|---|---|
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W252-8021 2RBW-0,3R |
Hydrogen W 21,8 x 1/14″ LH |
200 (20) | 10 – 50 (0,6 – 3,0) |
3 ± 0,15 (0,3 ± 0,015) |
G 1/4 LH 6,3 |
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W252-8041 2RBAz-0,3R |
Nitrogen W 24,32 x 1/4″ |
200 (20) | 8 – 60 (0,48 – 3,6) |
3 ± 0,15 (0,3 ± 0,015) |
G 1/4 6,3 |
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W252-8061 2RBArg-0,15R |
Argon W 21,8 x 1/4″ |
200 (20) | 5 – 20 (0,3 – 1,2) |
1,5 ± 0,07 (0,15 ± 0,007) |
G 1/4 6,3 |
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W252-8062 2RBArg-0,3R |
Argon W 21,8 x 1/14″ |
200 (20) | 14 – 60 (0,84 – 3,6) |
3 ± 0,15 (0,3 ± 0,015) |
G 1/4 6,3 |
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W252-8063 2RBArg/KW-0,15R |
Argon, Carbon dioxide W 21,8 x 1/14″ |
200 (20) | 5 – 20 (0,3 – 1,2) |
1,5 ± 0,07 (0,15 ± 0,007) |
G 1/4 6,3 |
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 |
W252-8071 2RBKW-0,15R |
Carbon Dioxide W21,8 x 1/14″ |
185 (18,5) | 5 – 20 (0,3 – 1,2) |
1,5 ± 0,07 (0,15 ± 0,007) |
G 1/4 6,3 |
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W212-9360 RBNa/Nd-2,5R |
ARGON, Carbon Dioxide W21,8 x 1/14″ |
200 (20) | 1,5 ± 0,5 (0,25 ± 0,05) |
G 1/4 4/6,3 |
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