The Air Liquide HBS 200-3-2,5 / 124486 is a cylinder pressure reducer designed for pure and special gases up to 200 bar, specifically suited for noble gases. It features a two-stage design with a stainless steel membrane in the first stage and a tombak bellows in the second stage, ensuring precise pressure control within a control range of 0.1 to 3.0 bar and a capacity of 2.5 m3/h for nitrogen. The unit includes a backwards entry with a bottle manual connection per DIN 477, part 1 no. 6, and a downwards G3/8” inside outlet with a 6 mm Ms screw connection. Constructed with a chrome-plated brass case, PTFCE and brass seats, brass and EPDM/brass valve cones, and nylon seals, this reducer operates within a temperature range of -20°C to +50°C. It weighs 1.22 kg and is equipped with a drainable blow-off valve featuring a 6 mm clamping ring and a blowing pressure of 16 bar. The HBS 200-3-2,5 / 124486 provides reliable gas pressure regulation for demanding industrial applications.
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| Manufacturer | Air Liquide |
|---|---|
| Country | |
| Part number | HBS 200-3-2,5 / 124486 |
| Inner Code | 4010249 |
| Product type | Cylinder pressure reducer for pure and special gases |
|---|---|
| Cylinder pressure | up to 200 bar |
| Design | two-stage - 1st stage membrane/ 2nd stage bellows |
| Entry | backwards, bottle manual connection in accordance with DIN 477, part 1 no. 6 |
| Outlet | downwards, G3/8” inside with 6 mm Ms screw connection |
| Capacity | 2.5 m3/h [N2] |
| Control range | 0.1 # 3.0 [bar] |
| Operating temperature | - 20°C to + 50°C |
| Weight | 1.22 kg |
| Case material | chrome-plated brass |
| Membrane material | stainless steel (1st stage) |
| Bellows material | Tombak (2nd level) |
| Stage 1 seat material | PTFCE |
| 2nd level seat material | brass |
| Stage 1 valve cone material | brass |
| 2nd stage valve cone material | EPDM/brass |
| Seals material | nylon |
| Blow-off valve | Drainable (6 mm clamping ring) |
| Blowing pressure | 16 bar |
| Gas type | noble gases |