DVF Feeding Unit

Design and manufacture hydraulic valves for your control application. Features

Feeding unit diverts flow directly in steering systems and working hydraulic systems at low pressure drop, which is a good substitute for pilot pump.
Pilot valve supply unit is suitable for machinery without pilot pump, energy saving.
Pilot volve supply unit with accumulator provides an instantaneous flow rate up to 40 L/min, much higher than that supplied by a pilot pump (10 L/min), thus improving flexibility and efficiency.
Hydraulic valve is equipped with four solenoid valves to direct oil flow through P and F Port (inlet and outlet).

Applications


Loader
Bulldozer
Hoisting machinery
Agricultural machinery
Material handling machinery

Parameters

Input nominal pressure (MPa)	20
Output nominal pressure (MPa)	3
Solenoid valve operating voltage (V)	24
Unloading pressure (MPa)	4.5
Nominal flow (L/min)	16
Hydraulic fluid	Mineral oil (HL, HLP) in accordance with DIN 51 524
Fluid temperature range (℃)	－20-80
Viscosity range (mm2/s)	10-380
Fluid cleanliness	Not lower than GB/T 14039-93 level 19/16 or NAS 1638 level 10
Weight (kg)	9.5