Product Description
- Diaphragm-controlled pressure reducing valve with pre-pressure compensation for precise reduction of an inlet pressure of up to 16 bar to very low outlet pressures of 0.2 to 2 bar in water and neutral media-carrying systems with flange connection.
- The DRV 550 is a diaphragm-controlled pressure reducing valve with pre-pressure compensation for infinitely variable regulation of a low back pressure of 0.2 to 2 bar at a maximum pre-pressure of 16 bar.
- It is equipped with flanges in accordance with DIN EN 1092 PN 25, has an integrated dirt trap, a replaceable cartridge and G 1/4" pressure gauge connections on both sides for the back pressure.
- The robust red brass housing with NBR seals is suitable for industrial applications with water and neutral liquids up to 100 °C.
- Front compensation
- membrane-controlled
- stepless adjustment of the back pressure
- max. inlet pressure up to 16 bar
- Back pressure range - 0.2 to 2 bar
- Flanges according to DIN EN 1092 PN 25
- 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
