B2B Hydraulic Catalog Rexroth Drop-in Replacement

Pressure Reducing Valve

Supplied by Huafilter with direct factory sourcing from Beijing Huade Hydraulic—whose manufacturing foundations stem from long-term technical cooperation and joint ventures with Rexroth since 1979. Direct-operated and pilot-operated pressure reducing valves designed to maintain a stable secondary circuit pressure regardless of fluctuating primary pressure. Direct replacement for Rexroth ZDR 6 D, ZDR 10 D sandwich plate series, and subplate mounted DR models. Incorporates integrated reverse flow check valves and dynamic damping pistons to ensure smooth, pulsation-free operation across machine tool clamping and hydraulic cylinder control circuits.