Data sheet
High pressure reducer G 1/2" 1,5 to 20 bar
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DRV 225-12
Example illustration
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Version:
Diaphragm pressure reducer, not resettable (without relieving system)
Materials:
Body: gunmetal, spring cover: pressed brass (>G 1": grey cast iron), diaphragm and seals: NBR / CR
Temperature range:
-15 to +100 °C (with pressure gauge max. +60 °C)
Pressure gauge connection:
G 1/4"
Media:
Compressed air, nitrogen, neutral non-inflammable gases, water and neutral, non-bonding liquids, no steam!
Scope of delivery:
Pressure reducer including 50 mm pressure gauge
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| Version | High pressure reducer |
| Thread | G 1/2" |
| Pressure regulation range [bar] | 1,5 - 20 |
| Flow (kv)* [l/min] | 20 |
| input pressure [bar] | max. 40 |
| Max reduction ratio P1/P2 | 6 : 1 |
| Pressure gauge display [bar] | 0 - 25 |
| H1 [mm] | 47 |
| H2 [mm] | 228 |
| L [mm] | 85 |
| Seal sets | DRV 225-12 REP |
Further information:
| {{ $t('shop.all.gewicht') }} | 1,7 kg / pcs |
| {{ $t('shop.all.gtin') }} | 4050571274023 |
| {{ $t('shop.display.artikel.zollwarennummer') }} | 84811099 |
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number DRV 225-12.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 08.12.2025