GDF-25/32 Manual Monoblock Valve
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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.
- Directional control valve controls the fluid flow and has excellent flow characteristics.
- Control 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
Parameters
Model | GDF32 | GDF25 | |
Rated pressure (MPa) | 20 | 20 | |
Rated flow (L/min) | 250 (maximum flow: 350L/min) | 160 (maximum flow: 250L/min) | |
Pressure range of main overflow valve (MPa) | 8-20 | ||
Pressure range of secondary overflow valve (MPa) | 10-25 | ||
Hydraulic oil | Mineral oil (HL, HLP) in accordance with DIN 51 524 | ||
Fluid temperature range (℃) | -20-100 | ||
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) | 37.5 (2 sections) | 44 (3 sections) |
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