Product Description
- Membrane-controlled pressure reducing valve with pre-pressure compensation for reliablereducing an inlet pressure of up to 16 bar or 25 bar to a back pressure of 0.5 to 4 bar in large pipe systems with water or neutral media.
- The DRV 672 is a diaphragm-controlled pressure reducing valve with pre-pressure compensation for infinitely variable adjustment of a back pressure of 0.5 to 4 bar at a maximum pre-pressure of 16 or 25 bar.
- It has flange connections in accordance with DIN EN 1092 PN 25 for DN 65 and DN 80, PN 16 for DN 100 to DN 150, and has pressure gauge connections G 1/4" on both sides.
- The housing is made of red brass, the media-contacting internal parts are made of brass and V4A stainless steel, making the valve ideal for industrial water and neutral media applications up to 100 °C.
- Pressure compensation
- membrane-controlled
- stepless adjustment of the back pressure
- max. inlet pressure up to 16/25 bar
- Back pressure range - 0.5 to 4 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 (front and rear pressure) - 1 bar
- Temperatures - from -15 °C to +100 °C
- Housing - red brass CC499K
- Spring cover - grey cast iron
- Seals - NBR
- media-contacting internal parts - brass / stainless steel V4A
- Price per piece
