Product Description
- Diaphragm-controlled pressure reducing valve with pre-pressure compensation for reliable reduction of an inlet pressure of up to 25 bar to a downstream pressure of 1.5 to 6 bar in large-dimensioned piping systems with water or neutral media.
- The DRV 602 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 25 bar.
- It is equipped with flanges in accordance with DIN EN 1092 – PN 25 for DN 65 and DN 80, PN 16 for DN 100 to DN 150, as well as pressure gauge connections G 1/4" on both sides for monitoring the back pressure.
- The housing is made of red brass, the media-contacting internal parts are made of brass and V4A stainless steel; the valve is suitable for water and neutral liquids at operating temperatures up to 75 °C.
- Front compensation
- membrane-controlled
- stepless adjustment of the back pressure
- max. inlet pressure up to 25 bar
- Back pressure range - 1.5 to 6 bar
- Flanges according to DIN EN 1092 PN 25 (DN 65 and DN 80)
- Flanges according to DIN EN 1092 PN 16 (DN 100 to DN 150)
- double-sided pressure gauge connection G 1/4"
- 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 - grey cast iron
- Membranes and seals - NBR
- media-contacting internal parts - brass/stainless steel V4A
- Price per piece
