Item description
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
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
Properties
| Version | Low pressure regulator |
| Thread | G 3/8" |
| Pressure regulation range [bar] | 0,2 - 2 |
| Flow (kv)* [l/min] | 10 |
| input pressure [bar] | max. 25 |
| Max reduction ratio P1/P2 | 20 : 1 |
| Pressure gauge display [bar] | 0 - 2.5 |
| H1 [mm] | 47 |
| H2 [mm] | 187 |
| L [mm] | 70 |
| Seal sets | DRV 250-38 REP |
Further information on DRV250-38
| Weight | 950 g / pcs |
| GTIN | 4050571274269 |
| Customs duty number | 84811099 |
Documents
- Catalogue page Atlas 9 (Page 616) (PDF)
- Documentation: Decision aid for selection of air units (PDF)
- 3D CAD file (volume model) (Only for customers that are logged in) (STP)
- Data sheet (Print view)
*Water flow rate at +20°C, 1 bar pressure at the valve inlet, free discharge. Air flow rate [l/min] approx. 13,4 x kv x Pinput, when Poutput < Pinput/2 (Pinput and Poutput are absolute values in bar.)
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.
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