Unloading Valve - Series UR*E / US*E | Product Series

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Unloading Valve - Series UR*E / US*E Unloading Valve - Series UR*E / US*E Unloading Valve - Series UR*E / US*E

Unloading Valve - Series UR*E / US*E

The unloading valves series UR*E and US*E consist of a mechanical pilot stage and a slip-in cartridge main stage. In addition the series US*E is vented by electrical operation. These valves are used to unload a circuit at low pressure.

Especificaciones técnicas

  • Tipo de montaje: Slip-in cartridge
  • Tipo de accionamiento: Manually, Solenoid
  • Serie del producto: Pressure valve
  • Peso: 2.2 to 22.8 kg Depending on Size
  • Índice de caudal máximo: N/A
  • Presión de trabajo máxima: 350 bar
  • Temperatura máxima de funcionamiento: 60 °C
  • Temperatura mínima de funcionamiento: -20 °C
  • Material de la junta: NBR, FPM
  • Configuración: N/A
  • Caudal: Depending on size, 220 - 4000 L/min
  • Para tipo de fluido: Hydraulic oil according to DIN 51524, Water glycol
  • Función: Normally Closed
  • Tipo de operación: Pilot
  • Ajuste de presión máxima: 70, 175, 250, 350 bar
  • Material del cuerpo: Steel / cast iron (cover)
Safety Warning

Descripción completa del producto

The unloading valves series UR*E and US*E are used to unload a circuit at low pressure and provide a very precise switching and hysteresis for smooth operation. A wide range of sizes and pressure stages makes them almost universally applicable.

Both valves consist of a mechanical pilot stage and a slip-in cartridge main stage. The mechanically adjustable pressure signal to unload the main stage has to be applied to port X. The nominal pressure differential between opening and closing is 15 %. Series US*E is additionally vented by electrical operation. The UR*E/US*E model codes embrace the pilot valves, covers and cartridges that are also offered as separate items.

Markets:
• Industrial

Features/Benefits:
• Cavity and mounting pattern according to ISO 7368 - for quick, easy integration
• Precise switching and hysteresis - for smooth and reliable operation
• High nominal flow rates up to 4000 l/min - optimum efficiency in relation to valve size
• 4 pressure stages - enables fine adjustment
• 6 sizes, NG16 to NG63 - makes selection easy
• Short delivery time - no warehousing necessary
• 2 switching types (series US*E)
• 2 adjustment modes:
    - hand knob
    - acorn nut with lead seal
• Remote control via port X- Pilot operated unloading valve

Applications:
• Suitable for general hydraulic applications
• General presses
• Injection molding

Note: Port X is only usable for remote vent function.

Documentos relacionados

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Productos Conexión del puerto Rango de control de presión Opción de conmutación Voltaje de entrada Tipo de control de ajuste de presión Material de la junta Tipo del carrete
US32E17A1SN1JW NG32 175 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Acorn nut with lead seal NBR Standard
US16E07S1SN1JW NG16 70 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR Standard
UR16E07S1SN NG16 70 bar N/A N/A Hand knob NBR Standard
UR16E17S1SN NG16 175 bar N/A N/A Hand knob NBR Standard
UR16E35S1SN NG16 350 bar N/A N/A Hand knob NBR Standard
UR25E07S1SN NG25 70 bar N/A N/A Hand knob NBR Standard
UR25E17S1SN NG25 175 bar N/A N/A Hand knob NBR Standard
US16E17S1SN1JW NG16 175 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US25E07S1SN1JW NG25 70 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US25E07S1SN1JWS NG25 70 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR With slow unloading
US25E17S1SN1JW NG25 175 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US25E17S1SN1JWS NG25 175 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR With slow unloading
US25E25A1SN1JW NG25 250 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Acorn nut with lead seal NBR Standard
US25E35A1SN1JWS NG25 350 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Acorn nut with lead seal NBR With slow unloading
US32E07S1SN1JW NG32 70 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US32E17S1SN1JW NG32 175 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US32E17S1SN1UW NG32 175 bar Vent function: solenoid not activated, unpressurized circulation 98 VDC Hand knob NBR Standard
US40E07S1SN1JW NG40 70 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US40E17S1SN1JW NG40 175 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US50E17S1SN1JW NG50 175 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US50E35S1SN9JW NG50 350 bar Vent function: solenoid activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US50E35S1SN9JWS NG50 350 bar Vent function: solenoid activated, unpressurized circulation 24 VDC Hand knob NBR With slow unloading
UR40E07S1SN NG40 70 bar N/A N/A Hand knob NBR Standard
US16E25S1SN1JW NG16 250 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US25E35S1SV1JW NG25 350 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob FPM Standard
US32E25A1SN1JW NG32 250 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Acorn nut with lead seal NBR Standard
US32E35S1SV1JW NG32 350 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob FPM Standard
US16E35S1SN1GW NG16 350 bar Vent function: solenoid not activated, unpressurized circulation 205 VDC Hand knob NBR Standard
US32E35S1SN1UW NG32 350 bar Vent function: solenoid not activated, unpressurized circulation 98 VDC Hand knob NBR Standard
US50E17S1SN1UW NG50 175 bar Vent function: solenoid not activated, unpressurized circulation 98 VDC Hand knob NBR Standard
US63E17S1SN1JWS NG63 175 bar Vent function: solenoid not activated, unpressurized circulation 24 VDC Hand knob NBR With slow unloading
US63E25S1SN9JW NG63 250 bar Vent function: solenoid activated, unpressurized circulation 24 VDC Hand knob NBR Standard
UR16E25S1SN NG16 250 bar N/A N/A Hand knob NBR Standard
US32E07S1SN9JW NG32 70 bar Vent function: solenoid activated, unpressurized circulation 24 VDC Hand knob NBR Standard
US32E17S1SN9UW NG32 175 bar Vent function: solenoid activated, unpressurized circulation 98 VDC Hand knob NBR Standard

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