Pilot Operated Pressure Relief Valves - Series VBY / VBY*K | Brazil

Pilot Operated Pressure Relief Valves - Series VBY / VBY*K | Product Series

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Pilot Operated Pressure Relief Valves - Series VBY / VBY*K

Working extremely stable and precise, the proportional version series VBY*K in size NG06 is particularly suitable for use in machine tools and other applications.

Especificaciones técnicas

  • Tipo de montaje: Subplate mounting
  • Tipo de operación: Pilot
  • Peso: 2.4 to 4.5 kg Depending on Size
  • Serie del producto: Pressure valve
  • Tipo de accionamiento: Manual, Solenoid
  • Índice de caudal máximo: N/A
  • Presión de trabajo máxima: Depending on size, 315 - 350 bar
  • Temperatura máxima de funcionamiento: 60 °C
  • Temperatura mínima de funcionamiento: -20 °C
  • Material de la junta: NBR, FPM
  • Material del cuerpo: Cast iron
  • Para tipo de fluido: Hydraulic oil according to DIN 51524, Water glycol
  • Rango de control de presión: N/A
  • Ajuste de presión máxima: 64, 100, 160, 210, 315 bar
  • Caudal: Depending on size, 40 - 160 L/min

Descripción completa del producto

Parker's proportional pressure relief valves series VBY*K in size NG06 provide a very low leakage and thus an optimized energy efficiency. The spool type valves work extremely stable and precise.

Markets:
• Industrial
• Machine tools

Features/Benefits:
• Works stable and precise - for high process accuracy
• Low leakage - higher energy efficiency
• 5 pressure stages - enables fine adjustment
• Short delivery time for most versions - no warehousing necessary
• Subplate mounting acc. to ISO 5781
• Main stage spool type valve
• Pilot stage seated type valve
• External drain
• Proportional adjustment

Applications:
• Suitable for general hydraulic applications
• Machine tools, e.g. for clamping and other functions

Technical Functionality:

VBY*K is a proportional pressure relief valve with external drain. Because of the high pressure capability of the outlet port, this valve can also be used as sequence valve. In this case the external drain port Y has to be used. The optimum performance can be achieved in combination with the digital amplifier module PCD00A-400.

Note: Pilot operated pressure relief valves series VBY and proportional pressure relief valves series VBY*K in size NG10 are not longer available from Parker, please refer to the recommended products for a replacement.

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