GDF-25D/32D Manual monoblock valve

Design and manufacture hydraulic valves for your control application. Features

Monoblock directional control valve is available in 2 sections or 3 sections.
Monoblock control valve is equipped with safety valve, overload valve and charge valve, suitable for a wide range of applications, easy maintenance.
Control valve has high operating pressure and can allow high flow rates.
Directional control valve controls the fluid flow and has excellent flow characteristics.
Hydraulic valve is mechanically operated, low actuation force.
Loop type: serial-parallel connection, parallel connection.
Spool function: 3 positions, 4 positions.
Location mode: stainless steel ball spring plunger.

Applications


Loader
Bulldozer
Agricultural machinery
Material handling machinery
Forestry machinery

Parameters

	GDF32D	GDF25D
Rated pressure (MPa)	25	25
Rated flow (L/min)	250 (maximum flow: 350L/min)	160 (maximum flow: 250L/min)
Pressure range of main overflow valve (MPa)	10-25
Pressure range of secondary overflow valve (MPa)	15-31.5
Hydraulic oil	Mineral oil (HL, HLP) in accordance with DIN 51 524
Fluid temperature range (℃)	－20-100
Fluid cleanliness	Not lower than GB/T 14039-93 19/16 level or NAS 1638 10 level
Weight (Kg)	34 (2 sections)		46 (3 sections)