VD8A
On-off electric control with manual override.
Spool with overcenter valve built-in and hydraulic kick-out built-in.
Wide range of mid inlet modules.
Wide range of controls dedicated to crane applications (torque limiting).
| SERIES | VD8A |
| BRAND | SALAMI |
| MAX FLOW LPM | 80 |
| NOTES | |
| MAX PUMP FLOW l/min | 80 |
| MAX WORKING PRESSURE bar | 350 |
| CONSTRUCTION | SYMMETRICAL |
| CIRCUIT | PARALLEL, TANDEM, SERIES |
| NUMBER OF SECTIONS | 1 TO 10 |
| SPOOL ACTUATION | MANUAL, MECHANICAL JOYSTICK, CABLE, PNEUMATIC, HYDRAULIC PILOT, ELECTRIC ON-OFF |
| SERIES | VD8A |
| SECTIONAL STYLE | YES |
| SECTIONAL LOAD CHECK VALVE | YES |
| SERVICE PORT RELIEF | YES |
| SOLENOID UNLOADING VALVE | YES |
|
Technical DataClick here to view Technical Data |
Series HDS directional control valves represents a flexible unit construction, the elements of which may be combined into one valve unit as required.
Wide choice of hydraulic circuitry and maximum flexibility
Electrical and mechanical operators can be combined in the same valve
Spools can be customised with differing metering ranges
By-pass solenoid valve and manual safety control in order to prevent unauthorised movement of actuators
Wide range of valve sections with flow control and priority flow control
Series HDS directional control valves represents a flexible unit construction, the elements of which may be combined into one valve unit as required.
Wide choice of hydraulic circuitry and maximum flexibility
Electrical and mechanical operators can be combined in the same valve
Spools can be customised with differing metering ranges
By-pass solenoid valve and manual safety control in order to prevent unauthorised movement of actuators
Wide range of valve sections with flow control and priority flow control
Inlet with built-in pressure compensated priority flow control valve.
On-off electric control with manual override.
Emergency unloading valve.
Spool with overcenter valve built-in and hydraulic kick-out built-in.
Wide range of mid inlet modules.
Biblock section available.
Wide range of controls dedicated to crane applications (torque limiting).
The valve is available with manual and hydraulic controls and port valves on working sections. D25 is suitable for applications including Wheel Loaders, All Terrain Cranes, Sea Platform Cranes, Drilling Rigs, Presses.
Series HDS directional control valves represents a flexible unit construction, the elements of which may be combined into one valve unit as required.
Wide choice of hydraulic circuitry and maximum flexibility
Electrical and mechanical operators can be combined in the same valve
Spools can be customised with differing metering ranges
By-pass solenoid valve and manual safety control in order to prevent unauthorised movement of actuators
Wide range of valve sections with flow control and priority flow control
Description
HC-D4 control valve belongs to the wide range of Hydrocontrol S.p.A. modular sectional valves and is capable of working with a maximum flow of 80 litres/min. at an operating pressure of 350 bar. Numerous integrated valve features in addition to countless configuration options make HC-D4 highly flexible and easily adaptable to the widest applications range. Sections are equipped with auxiliary valves and a wide variety of interchangeable spools. The possibility to make parallel, tandem and series circuit and different combinations between them, give an answer to every requirement.
