Feature of remote control pressure valves:
-Long distance remote control
-Subplate mounting
-Three adjustment elements:
. Rotary knob
. Hex. head screw with protective cap
. Lockable rotary knob with scale
Functional description, section
Types DBT and DBWT remote control pressure valves are pilot operated pressure relief valves.
Type DBT is apply to remote control the pressure of system.
Type DBT:
Type DBT consists mainly of the main valve (1), main spool (2), valve seat (3), and adjustment (6).
The pressure of system acts on the spool (2) via orifice. lf the pressure exceeds the value set at the spring,
pressure fluid drain to tank from port T(or drain external).
Ordering details of remote control pressure valves:
Technical data of pressure remote relief valve:
Pressure Fluid | Mineral oil or Phospate ester |
Temperature range ℃ | -30~+80 |
Viscosity range mm²/s | 2.8~500 |
Max. flow L/min | 3 |
Max. operating pressure (Mpa) | 31.5 |
Max. setting pressure (Mpa) | Up to 10 or 31.5 |
Back pressure (Mpa) | To 31.5 |
DBWT | AC up to 10, DC up to 16 |
Pilot valve | See directional valve WE5 |
Unit dimensions (dimensions in mm)
Unit dimensions of ports
