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K-DRG DRV 225 HOCHDRUCK
DRV 225 pressure regulators, high-pressure type
Product image
Properties
| Input pressure |
Max. 25 bar (Series 200 and 300 Series), Max. 40 bar (400 Series) |
| Temp. range |
Max. 75 °C |
| Reduction ratio |
Max. 10:1 (200 Series), Max. 20:1 (300 Series), Max. 6:1 (400 Series) |
| Sealant |
NBR |
| Spring bonnet |
Pressed brass up to DN 25, Grey cast iron from DN 32 |
| Housing |
Red brass 2.1096.01 |
Description
Diaphragm pressure regulators with non-self-relieving design and non-pressure-reduced single-seated valve. Very precise adjustment. Good response characteristic because of only a few moving parts which hence minimal friction. Ideal for compressed air, nitrogen and other neutral, non-flammable gases, but only suitable for liquids with comparatively low flow rates.
Note
Further information on request
Item
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 Identification |
Thread | Control range | flow kvs-value (m3/h) |
A (mm) |
B | C (mm) |
D (mm) |
|---|---|---|---|---|---|---|---|
| K- 07 25 04 97 | G 1/4 | 1.5 - 20 bar | 0,5 | 70,0 | 188.0 mm | 141,0 | 47,0 |
| K- 07 25 04 98 | G 3/8 | 1.5 - 20 bar | 0,6 | 70,0 | 188.0 mm | 141,0 | 47,0 |
| K- 07 25 04 99 | G 1/2 | 1.5 - 20 bar | 1,2 | 85,0 | 228.5 mm | 182,0 | 46,5 |
| K- 07 25 05 00 | G 3/4 | 1.5 - 20 bar | 1,3 | 85,0 | 228.5 mm | 182,0 | 46,5 |
| K- 07 25 05 01 | G 1 | 1.5 - 20 bar | 1,6 | 95,0 | 257.0 mm | 201,0 | 56,0 |
| K- 07 25 05 02 | G 1 1/4 | 1.5 - 20 bar | 4,2 | 104,0 | 385.0 mm | 324,0 | 61,0 |
| K- 07 25 05 03 | G 1 1/2 | 1.5 - 20 bar | 4,5 | 108,0 | 392.0 mm | 331,0 | 61,0 |
| K- 07 25 05 04 | G 2 | 1.5 - 20 bar | 7,2 | 146,5 | 419.0 mm | 349,0 | 70,0 |
Additional information
Other designs available on request
Ordering information
Other designs available on request
Spare parts
- K-VERSCHLEI-SATZ
- Set of wearing parts
Disclaimer
Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.