Product Description
- The DRV 308 is a diaphragm-controlled pressure reducing valve with pre-pressure compensation for the reliablereducing high inlet pressures up to 40 bar to an adjustable outlet pressure of 1.5 to 10 bar in water and neutral media systems, especially at medium to high flow rates.
- The DRV 308 is a diaphragm-controlled pressure reducing valve with pre-pressure compensation for infinitely variable regulation of a back pressure of 1.5 to 10 bar at a maximum pre-pressure of 40 bar.
- It has internal threads in accordance with ISO 228, an integrated dirt trap and G 1/4" pressure gauge connections on both sides for the rear pressure.
- The robust valve with red brass housing is temperature-resistant up to 100 °C, has a replaceable cartridge and is suitable for industrial water and neutral media applications with medium to 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
- Internal thread according to ISO 228, from G 1/2̎ to G 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
- 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
- maximum temperature - 100 °C
- Price per piece
