Product Description
- The DRV 302 is a diaphragm-controlled pressure reducing valve with pre-pressure compensation for reliable reduction and regulation of high pre-pressuresto 40 bar to a constant downstream pressure of 1.5 to 6 bar in water and neutral media systems, especially for higher flow requirements.
- The DRV 302 is a diaphragm-controlled pressure reducing valve with pre-pressure compensation for infinitely variable regulation of a back pressure of 1.5 to 6 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 valve is equipped with a replaceable cartridge, is temperature-resistant up to 100 °C and, thanks to its robust construction made of red brass, is particularly suitable for industrial water and neutral media applications with high pre-pressure.
- Front compensation
- membrane-controlled
- stepless adjustment of the back pressure
- max. inlet pressure up to 40 bar
- Back pressure range - 1.5 - 6 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
