B2B Hydraulic Catalog Rexroth Drop-in Replacement

FD Check-Q-Meter 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. Hydraulic check-Q-meter valves engineered for load-holding, descent control, and safety burst protection in heavy hydraulic boom cylinders and aerial platforms. Interchangeable with Rexroth FD 12, FD 16, and FD 25 series. Features pilot-assisted poppet opening to guarantee gentle, chatter-free cylinder deceleration under full gravitational load. Operates up to 350 bar with internal pilot drain to prevent back-pressure interference.