Cartridge Spool Type Shuttle Valves with All Ports Closed | Product Series

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Cartridge Spool Type Shuttle Valves with All Ports Closed

Cartridge Spool Type Shuttle Valves with All Ports Closed

REGIONAL - Parker's 3-position, 3-way spool type closed center shuttle valves are available in two cavity sizes and provide high performance pilot control; capable of flows up to 175 lpm (46 gpm) and 350 bar (5000 psi).

Especificaciones técnicas

  • Caudal: 26, 46 gal/min, 100, 175 L/min
  • Presión de conmutación: 0, 15, 36, 73, 130, 145, 218 psi, 0, 1, 2.5, 5, 9, 10, 15 bar
  • Material de la junta: Nitrile, Fluorocarbon
  • Índice de caudal máximo: 26, 46 gal/min, 100, 175 L/min
  • Ajuste de caudal estándar: 15, 28 gal/min, 55, 105 L/min
  • Tipo de operación: Spring Centered, All Parts Closed
  • Rango de presión de entrada máxima: 5000, 6000 psi, 350, 420 bar
  • Tipo de accionamiento: Pressure Sensing
  • Configuración: 3-way Spool Type
  • Presión de trabajo máxima: 5000, 6000 psi, 350, 420 bar
  • Tasa de fuga: 100 @ 1450 PSI (100 BAR), 300 @ 1450 PSI (100 BAR) cm3/min
  • Tamaño de la cavidad: C10-4, 3U
  • Función: Shuttle
  • 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: 37, 63 lb-ft, 50, 85 Nm
  • Temperatura de funcionamiento: -30 to +250, -15 to +400 °F, -34 to +121, -26 to +204 °C
  • Temperatura máxima de funcionamiento: +250, +400 °F, +121, +204 °C
  • Temperatura mínima de funcionamiento: -30, -15 °F, -34, -26 °C
  • Peso: 0.37, 0.7 lb, 0.17, 0.32 kg
  • Material del cuerpo: N/A

Descripción completa del producto

Parker's 3-position, 3-way spool type closed center shuttle valves can handle flows up to 175 lpm (46 gpm) and 350 bar (5000 psi) while providing precise flow control for sequencing or pressuring sensing applications within various mobile or industrial markets. These spring centered valves will shift when pressure at either end of the spool exceeds the spring setting, allowing flow from the higher pressure port to the lower pressure port, making them ideal for sensing or sequencing applications.

Markets:
• Aerial
• Construction Equipment
• Forestry Equipment
• Material Handling Equipment
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Miscellaneous Mobile

Features/Benefits:
• High flow capacity
• Compact cost effective design
• Various spring options available
• Hardened working parts for maximum durability
• All external parts zinc plated

Applications:
• Transmissions, hot oil shuttle
• Sequencing

Additional Technical Insight:
Available in two sizes, these valves are generally used in a transmission circuit where the excess charge pump flow is directed to a cooler. This valve will be selected by the drive side and direct the excess flow from the return side to tank.

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K3A125-9.0V 46 GAL/MIN, 175 L/MIN 130 PSI, 9 BAR Fluorocarbon

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