KBHDG5V 7 2C200N X M1 PE7 H4 11

The KBHDG5V 7 2C200N X M1 PE7 H4 11 directional valve is produced by Vickers within the DG5 Two-Stage Directional Valves series for controlling the direction of hydraulic flow in automated machinery. Its solenoid accepts a 24 V DC supply, and reliable shifting is maintained down to 90 percent of that rating, which accommodates voltage dips on mobile or industrial power nets. Direct-current energization draws 30 W, so the electrical load remains modest for typical control cabinets. A coil winding built to Class H standards and Class F encapsulation protect the insulation system, allowing continuous operation at a 100 percent duty factor even when the surrounding temperature reaches 70 °C. The enclosure carries an IP65 rating, sealing the unit against dust and water jets so it can work in environments as cold as –20 °C. Hydraulic capability is matched to demanding circuits, with ports p, A, B, and X rated for 350 bar while the tank port tolerates 210 bar, and the spool 2 configuration passes up to 300 L/min without exceeding pressure loss limits.

Precise pilot control is supported by an internal volume of 7.28 cm³ from center to end position and 14.56 cm³ for the full end-to-end stroke, values that define the fluid required to move the main stage promptly and prevent sluggish response. Secure installation is achieved when the main mounting bolts are tightened between 49 and 59 Nm, a range that holds the valve body against its subplate without deforming the gasket face. Fine adjustment of the pilot choke remains stable when the locknut is torqued to 25–30 Nm, ensuring the metering orifice setting cannot drift under vibration. These mechanical fastening guidelines complement the earlier pressure limits by preventing joint movement during high-load impulses. Together, the specified control volumes and torque values allow the two-stage assembly to deliver repeatable spool positioning while handling the maximum rated flow and pressure, completing the functional profile required for dependable hydraulic automation.