Pressure reducer DRV 402-6 - for drinking water - red brass - R 1 1/2 to R 2 1/2 - max. inlet pressure up to 16 bar - outlet pressure range 1.5 to 6 bar
| From € 335,32 |
| Price incl. VAT |
| plus € 29,00 shipping costs |
Do you have any questions?
We would like to assist you!
We would like to assist you!
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, media-contacting brass internal parts and EPDM seals with ELL and W270 approval, and 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 - 6 bar
- External thread according to ISO 7, R 1 1/2" to R 2 1/2"
- 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 - up to DN 32 plastic, from DN 40 grey cast iron
- Membranes and seals – EPDM with ELL and W270
- media-contacting internal parts - brass
- Price per piece
Versions: (3)
Narrow down your selection
Thread
Nominal diameter
Installation instructions
Gehäuselänge
| Article No. | Thread | Nominal diameter | Installation instructions | Gehäuselänge | Price incl. VAT | |||||
|---|---|---|---|---|---|---|---|---|---|---|
|
453300004206 | R 1 1/2" | DN 40 | 125 mm | 210 mm |
|
||||
|
||||||||||
|
453300004207 | R 2“ | DN 50 | 126 mm | 210 mm |
|
||||
|
||||||||||
|
453300004208 | R 2 1/2" | DN 65 | 150 mm | 273 mm |
|
||||
|
||||||||||
Ratings
No evaluation has been given
