REXROTH

Check valve, optional (only version “A”)
Pressure reduction in channel A, B or channel P
4 adjustment types: Rotary knob, Bushing with hexagon and protective cap, Lockable rotary knob with scale and Rotary knob with scale
Various pressure ratings
Porting pattern according to ISO 4401-3, NFPA T3.5.1M Ra, and ANSI B93.7 D 03
Sandwich plate valve
Models ZDR are 3-way direct operated pressure reducing-relieving valves. They maintain a “reduced” pressure in a branch circuit and permit “relieving” pressure spike occurrences in the reduced branch circuit. Options for pressure ranges and operator adjustment options are within the scope of the modular reducing valve portfolio.