Pressure reducer DRV 408 - for water and neutral liquids - red brass - R 1/2 to R 2 - max. inlet pressure up to 40 bar - outlet pressure range 1.5 to 10 bar
| From € 86,67 |
| Price incl. VAT |
| plus € 29,00 shipping costs |
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Product Description
- Diaphragm-controlled pressure reducing valve with pre-pressure compensation, designed for reliable reduction of an inlet pressure of up to 40 bar to a continuously adjustable outlet pressure of 1.5 to 10 bar, especially suitable for water, other neutral fluidsor, at high flow rates, also for compressed air, nitrogen and similar gases.
- The DRV 408 is a diaphragm-controlled single-seat pressure reducing valve with pre-pressure compensation and a continuously adjustable back pressure range from 1.5 to 10 bar at a maximum pre-pressure of 40 bar.
- It has external threads in accordance with ISO 7 (from R 1/2″ to R 2 1/2″), an integrated dirt separator, replaceable internal parts and G 1/4″ pressure gauge connections on both sides for the outlet pressure.
- The robust red brass housing with NBR seals is temperature-resistant up to 100 °C and is ideal for industrial applications with water, neutral liquids or gases at high flow rates.
- Front compensation
- membrane-controlled
- stepless adjustment of the back pressure
- max. inlet pressure up to 40 bar
- Back pressure range - 1.5 - 10 bar
- External thread according to ISO 7, from R 1/2" to R 2 1/2"
- 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: (7)
Narrow down your selection
Thread
Nominal diameter
Installation instructions
Gehäuselänge
max. front pressure
Item No.: 453300040802
Type
| Thread | R 1/2“ |
| Nominal diameter | DN 15 |
| Installation instructions | 78 mm |
| Gehäuselänge | 134 mm |
| max. front pressure | 40 bar |
Item No.: 453300040803
Type
| Thread | R 3/4" |
| Nominal diameter | DN 20 |
| Installation instructions | 78 mm |
| Gehäuselänge | 141 mm |
| max. front pressure | 40 bar |
Item No.: 453300040804
Type
| Thread | R 1“ |
| Nominal diameter | DN 25 |
| Installation instructions | 90 mm |
| Gehäuselänge | 161 mm |
| max. front pressure | 40 bar |
Item No.: 453300040805
Type
| Thread | R 1 1/4" |
| Nominal diameter | DN 32 |
| Installation instructions | 100 mm |
| Gehäuselänge | 177 mm |
| max. front pressure | 40 bar |
Item No.: 453300040806
Type
| Thread | R 1 1/2" |
| Nominal diameter | DN 40 |
| Installation instructions | 125 mm |
| Gehäuselänge | 210 mm |
| max. front pressure | 25 bar |
Item No.: 453300040807
Type
| Thread | R 2“ |
| Nominal diameter | DN 50 |
| Installation instructions | 126 mm |
| Gehäuselänge | 210 mm |
| max. front pressure | 25 bar |
Item No.: 453300040808
Type
| Thread | R 2 1/2" |
| Nominal diameter | DN 65 |
| Installation instructions | 150 mm |
| Gehäuselänge | 273 mm |
| max. front pressure | 25 bar |
Ratings
No evaluation has been given
