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K-DRG WASSER NIEDRIGER HINTERDRUCK
Pressure regulators for water, low outlet pressure (max. 2 bar)
Product image
Properties
| Input pressure |
Max. 16 bar (low-pressure type), Max. 25 bar (high-pressure type) |
| Primary (inlet) pressure |
Min. 1.2 bar (low-pressure type), Max. 2.5 bar (high-pressure type) |
| min. pressure drop |
1 bar |
| Operating temperature |
Max. 75 °C |
| Seals |
NBR-SBR |
| Spring bonnet |
Plastic PA 6 (up to DN 32, low-presure type), Hot-pressed brass (up to DN 32, high-pressure type), Cast iron (from DN 40) |
| Housing |
Bronze (Rg5) |
| Internal parts |
Plastic, brass, stainless steel |
Description
Pressure regulator with pressure-reduced single-seated piston valve or single-seated diaphragm valve and built-in strainer. Specially designed for use with water.
The device is also suitable for all other applications involving neutral non-sticky liquids, air and neutral non-flammable gases.
Note
Further information on request
Item
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 Identification |
Thread | DN | Control range | flow kvs-value (m3/h) |
A (mm) |
B | C (mm) |
D (mm) |
|---|---|---|---|---|---|---|---|---|
| K- 07 25 04 51 | R 1/2 | 15 | 0.2 - 2 bar | 2,9 | 137,0 | 154.0 mm | 127,0 | 27,0 |
| K- 07 25 04 52 | R 3/4 | 20 | 0.2 - 2 bar | 3,9 | 141,0 | 154.0 mm | 127,0 | 27,0 |
| K- 07 25 04 53 | R 1 | 25 | 0.2 - 2 bar | 5,4 | 160,6 | 154.0 mm | 126,0 | 28,5 |
| K- 07 25 04 54 | R 1 1/4 | 32 | 0.2 - 2 bar | 6,1 | 177,2 | 156.0 mm | 109,0 | 47,0 |
| K- 07 25 04 55 | R 1 1/2 | 40 | 0.2 - 2 bar | 12,0 | 210,0 | 359.0 mm | 300,0 | 59,0 |
| K- 07 25 04 56 | R 2 | 50 | 0.2 - 2 bar | 13,0 | 210,0 | 361.0 mm | 300,0 | 61,0 |
Spare parts
- K-DICHTSAETZE DRUCKREGLER
- Seal kits Pressure regulators for drinking water, DVGW-tested acc. to EN 1567 and for water and liquid
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.