N5A125-6.9N - 5 Way/2 Position Pilot Operated Directional Control Valves | Parker NA

5 Way/2 Position Pilot Operated Directional Control Valves | #N5A125-6.9N

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5 Way/2 Position Pilot Operated Directional Control Valves | #N5A125-6.9N

GLOBAL CORE - Parker’s N5 valves are 3-way 2-position spool-type pilot-operated cartridge valves that can be used to control direction, pressure, or flow. All N5’s are rated for 6000 PSI (420 bar) with flow options up to 105 GPM (400 LPM).


Especificaciones técnicas

  • Caudal: 42 GAL/MIN, 160 L/MIN
  • Ajuste de caudal estándar: 24 GAL/MIN, 90 L/MIN
  • Dirección de flujo: 2-3 Neutral, 3-4 Piloted
  • Presión de conmutación: 100 PSI, 6.9 BAR
  • Configuración: Open Transition
  • Material de la junta: Nitrile
  • División: Hydraulic Systems Division, Mobile Hydraulic Systems Division Europe
  • Caudal: 42 gal/min, 160 L/min
  • Ajuste de caudal estándar: 24 gal/min, 90 L/min
  • Dirección de flujo: 2-3 Neutral, 3-4 Piloted
  • Presión de conmutación: 100 psi, 6.9 bar
  • Configuración: Open Transition
  • Material de la junta: Nitrile
  • Tipo de accionamiento: Switching
  • Índice de caudal máximo: 42 gal/min, 160 L/min
  • Presión de trabajo máxima: 6000 psi, 420 bar
  • Rango de presión de entrada máxima: 6000 psi, 420 bar
  • Tasa de fuga: 275 @ 2900 PSI (200 BAR) cm3/min
  • Tamaño de la cavidad: 5A
  • Función: Diverter
  • Tipo de operación: Pilot Operated
  • Ubicación del piloto: External
  • Opción de drenaje: External
  • Para tipo de fluido: Mineral-based or synthetic hydraulic fluids
  • Viscosidad cinemática máxima: 45-2000 SSU (6 to 420 cSt)
  • Clasificación de eficiencia del filtro: ISO 4406 18/16/13, SAE Class 4
  • Material de la válvula: All parts steel. All operating parts hardened steel
  • Par de instalación: 63 lb-ft, 85 Nm
  • Temperatura de funcionamiento: -30 to +250 °F, -34 to +121 °C
  • Temperatura máxima de funcionamiento: +250 °F, +121 °C
  • Temperatura mínima de funcionamiento: -30 °F, -34 °C
  • Peso: 0.76 lb, 0.33 kg
  • Material del cuerpo: N/A
Safety Warning

Información del artículo

N5 cartridge valves from Parker provide design flexibility for high pressure and high flow applications because they are actually 5-ported cartridges. Each version has 3 work ports, 1 Main pilot port, and one spring chamber vent that can sometimes be used as a second pilot / sense port. Each cartridge contains a spool that is offset by a spring to allow a non-piloted flow configuration. Once pilot pressure is applied to port 1, the spool shifts against the spring creating a second flow configuration. Multiple spool configurations, transition types, and switching pressures are available to cover a wide range of applications. N5A125 and N5A300 cartridge valves have an open transition which connects all 3 work ports together during the shifting of the spool. Both versions operate in the same manner with the key difference being flow rating. The N5A125 is rated for 42 GPM (160 LPM) and the N5A300 is rated for 105 GPM (400 LPM.) They can be used as normally-open, normally-closed and selector directional control valves and in a wide range of pressure and/or flow control circuits. The 5th port spring chamber can be vented to tank or used as a sensing port for applications that require high flow pressure or flow control. Pressure compensation, priority flow control, pressure reducing, pressure relieving, and pressure sequencing are just a few of the applications for these extremely versatile cartridge valves.

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