DR 7521 DR 7541


Pressure reducing valve for controlling the down- stream pressure p2 applicable for liquids, steam and gases up to 350°C. The valve closes when the downstream pressure rises.
• Self-operated proportional regulator without auxiliary energy
• Nominal diameter DN 15...100
• Nominal pressure PN 16...40
• Globe valve with flanges
single seat unbalanced / balanced • Valve body made of GP-240-GH or stainless steel 1.4408 • Reduced Kvs-values are standard
• Set points from 0,05 bar ... 15 bar
• Control connection external
• Actuators + springs are simply exchangeable