Hydraulic Directional Control Valve DF50-OOQ — 310 Bar / 100 L/min 1-Way Manual Hydraulic Valve for Crane & Forklift
This hydraulic directional control valve model DF50-OOQ is a Kingstream OEM 1-way manual hydraulic valve for cranes, forklifts, and industrial hydraulic systems. Rated flow: 80 L/min, max flow: 100 L/min, max pressure: 310 bar. Port connection size: 1/4 inch. Internal leakage at 70 bar (A/B to T): 30-35 cc/min. 10kg with 10×10×10cm strong wooden carton packaging. 1-year warranty. Kingstream OEM for crane and forklift hydraulic system maintenance.
INSTALLATION: Relieve hydraulic pressure, disconnect and label hoses, disconnect control linkage, unbolt old valve, install new valve, reconnect hoses to correct ports (P/T/A/B) with new O-rings, reconnect linkage, refill fluid, bleed air by cycling all functions, check for leaks. For crane and forklift hydraulic system maintenance, contact us. Kingstream OEM.
SYMPTOMS OF FAILURE: Oil leaks from spool seals, jerky cylinder movement, lever drift, excessive internal leakage causing load creep. Kingstream OEM.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | DF50-OOQ |
| Type | 1-Way Directional Control Valve |
| Max Pressure | 310 bar |
| Max Flow | 100 L/min (80 L/min Rated) |
| Weight | 10 kg |
1-year warranty. Kingstream OEM. Contact us.










Reviews
There are no reviews yet.