The DR 10 DP pressure reducing valve, nominal size 10, 4X series, operates up to 210 bar with a flow rate of 80 L/min. For plate mounting, it complies with DIN 24 340, ISO 5781 and CETOP-RP 121 H. It offers 4 pressure ranges, adjustment by rotary knob or threaded pin, connection for pressure gauge and optional check valve.