Pressure reducer DRV 578 - for water and neutral liquids - flange version - red brass - DN 15 to DN 80 - max. inlet pressure up to 25 bar - outlet pressure range 0.5 to 9 bar
| From € 615,56 |
| Price incl. VAT |
| plus € 29,00 shipping costs |
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Product Description
- Diaphragm-controlled pressure reducing valve with pre-pressure compensation for reliable reduction of an inlet pressure of up to 25 bar to a downstream pressure of 0.5 to 9 bar in industrial systems with flange connection that carry water and neutral media.
- The DRV 578 is a diaphragm-controlled pressure reducing valve with pre-pressure compensation for infinitely variable adjustment of a back pressure of 0.5 to 9 bar at a maximum pre-pressure of 25 bar.
- It has flange connections in accordance with DIN EN 1092 PN 25, an integrated dirt trap, a replaceable cartridge and G 1/4" pressure gauge connections on both sides for monitoring the back pressure.
- The robust red brass housing with NBR seals is designed for temperatures up to 100 °C and is suitable for industrial applications with water and neutral media.
- Front compensation
- membrane-controlled
- stepless adjustment of the back pressure
- max. inlet pressure up to 25 bar
- Back pressure range - 0.5 to 9 bar
- Flanges according to DIN EN 1092 PN 25
- with integrated dirt trap
- Cartridge/internal parts replaceable
- double-sided pressure gauge connection G 1/4" (for rear pressure)
- Can be installed in any position, preferably vertically
- Minimum pressure difference (front and rear pressure) - 1 bar
- Temperature - -15 °C to +100 °C
- Housing - Red brass CC499K
- Spring cover - up to DN 32 brass, from DN 40 grey cast iron
- Membranes and seals - NBR
- media-wetted internal parts - up to DN 32 Hostaform C & brass, from DN 40 brass
- Price per piece
Versions: (8)
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Nominal diameter
Installation instructions
Flange diameter
Item No.: 453300057802
Type
| Nominal diameter | DN 15 |
| Installation instructions | 130 mm |
| Flange diameter | 95 mm |
Item No.: 453300057803
Type
| Nominal diameter | DN 20 |
| Installation instructions | 150 mm |
| Flange diameter | 105 mm |
Item No.: 453300057804
Type
| Nominal diameter | DN 25 |
| Installation instructions | 160 mm |
| Flange diameter | 115 mm |
Item No.: 453300057805
Type
| Nominal diameter | DN 32 |
| Installation instructions | 180 mm |
| Flange diameter | 140 mm |
Item No.: 453300057806
Type
| Nominal diameter | DN 40 |
| Installation instructions | 200 mm |
| Flange diameter | 150 mm |
Item No.: 453300057807
Type
| Nominal diameter | DN 50 |
| Installation instructions | 230 mm |
| Flange diameter | 165 mm |
Item No.: 453300057808
Type
| Nominal diameter | DN 65 |
| Installation instructions | 290 mm |
| Flange diameter | 185 mm |
Item No.: 453300057809
Type
| Nominal diameter | DN 80 |
| Installation instructions | 310 mm |
| Flange diameter | 200 mm |
Ratings
No evaluation has been given
