Perfect Drop-In Replacement

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. Industrial directional valves engineered for precision fluid routing and actuator control across mobile machinery and industrial automation. Featuring full interchangeability with Bosch Rexroth spool valve standards, including subplate mounting according to ISO 4401 and DIN 24340. Available in direct-operated solenoid configurations (NG6 to NG10) and pilot-operated designs (NG16 to NG32) handling system working pressures up to 350 bar and flow rates up to 1,100 L/min. Sourced directly from certified production lines with wet-pin AC/DC solenoids, high-flow cast iron housings, and robust return spring mechanisms.

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. Industrial hydraulic pressure valves engineered for maximum circuit overload safety, pressure stage regulation, and sequence automation. Complete direct replacement range for Bosch Rexroth DB relief valves, ZDR modular reducing valves, and DA pressure shut-off units. Manufactured with tempered tool steel internal poppets, damping spools, and corrosion-resistant adjustment mechanisms. Engineered to withstand continuous operating pressures up to 350 bar, providing rapid response times under 15 ms to safeguard hydraulic power packs, press cylinders, and heavy actuators.

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. Hydraulic flow control valves engineered for accurate actuator speed regulation independent of load pressure and oil viscosity fluctuations. Complete replacement for Bosch Rexroth 2FRM 2-way flow control units, Z2FS sandwich throttle check valves, and MG line-mounted restrictors. Designed with precision metering orifices, integrated pressure compensator hydrostats, and low thermal expansion needles to maintain constant cylinder speeds across automated assembly lines, injection molding, and metal forming machinery.

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. High-pressure axial piston pumps engineered for open and closed circuit hydrostatic transmissions in industrial plant engineering and mobile construction equipment. Direct dimensional and performance interchange for Bosch Rexroth A2FO fixed displacement, A11VO/A11VLO swashplate, and A7V bent-axis pumps. Features precision-lapped cylinder barrels, bi-metallic valve plates, and high volumetric efficiency exceeding 95% at continuous pressures up to 350 bar and peak pressures to 400 bar.