Pressure reducer DRV 403-6 - for drinking water - red brass - R 1/2 to R 1 1/4 - max. inlet pressure up to 16 bar - outlet pressure range 1.5 to 6 bar
| From € 90,00 |
| Price incl. VAT |
| plus € 29,00 shipping costs |
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Item No.:
453300300102
Product Description
- Diaphragm-controlled pressure reducing valve with pre-pressure compensation for reliable reduction of the pre-pressure to 1.5 to 6 bar in drinking water and neutral media systems with an inlet pressure of up to 16 bar.
- The DRV 402‑6 is a diaphragm-controlled pressure reducing valve with pre-pressure compensation for infinitely variable adjustment of a back pressure of 1.5 to 6 bar at a maximum pre-pressure of 16 bar.
- It is equipped with an integrated dirt separator screen, pressure gauge connections G 1/4″ on both sides, replaceable cartridge and external thread according to ISO 7.
- The valve consists of a red brass housing, wetted parts made of Hostaform C & brass, and EPDM seals with ELL and W270 approval. It is designed for use in drinking water installations up to 75 °C.
- Front compensation
- membrane-controlled
- stepless adjustment of the back pressure
- max. inlet pressure up to 16 bar
- Back pressure range - 1.5 to 6 bar
- External thread according to ISO 7, R 1/2" to R 1 1/4"
- with integrated dirt trap
- Cartridge / internal parts replaceable
- DVGW approval (DRV 403-6)
- Seals with ELL and W270 approvals
- Metals according to UBA positive list
- 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 +75°C
- Housing - Red brass CC499K
- Spring cover - plastic
- Membranes and seals – EPDM with ELL and W270
- media-contacting internal parts - Hostaform C & brass
- Price per piece
Versions: (4)
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Thread
Nominal diameter
Installation instructions
Gehäuselänge
Item No.: 453300004302
Type
| Thread | R 1/2“ |
| Nominal diameter | DN 15 |
| Installation instructions | 78 mm |
| Gehäuselänge | 137 mm |
Item No.: 453300004303
Type
| Thread | R 3/4" |
| Nominal diameter | DN 20 |
| Installation instructions | 78 mm |
| Gehäuselänge | 141 mm |
Item No.: 453300004304
Type
| Thread | R 1“ |
| Nominal diameter | DN 25 |
| Installation instructions | 90 mm |
| Gehäuselänge | 154 mm |
Item No.: 453300004305
Type
| Thread | R 1 1/4" |
| Nominal diameter | DN 32 |
| Installation instructions | 100 mm |
| Gehäuselänge | 177 mm |
Documentation
Ratings
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