Proportional Poppet Valves | Product Series

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Proportional Poppet Valves

Proportional Poppet Valves

REGIONAL - Parker’s family of 2-way proportional poppet valves are available in normally-open or normally-closed configurations and are capable of flows up to 117 lpm (31 gpm) and pressures as high as 210 bar (3000 psi).

Especificações técnicas

  • Taxa de fluxo máximo: 7, 10.5, 13, 14.5, 21.5, 26, 28, 31 gal/min, 27, 40, 45, 55, 81.5, 98.5, 106, 117 L/min
  • Configuração: High Flow, Normally Closed, Normally Open
  • Material de vedação: D-Ring (Standard), Nitrile, Fluorocarbon
  • Taxa de fluxo: 7, 10.5, 13, 14.5, 21.5, 26, 28, 31 gal/min, 27, 40, 45, 55, 81.5, 98.5, 106, 117 L/min
  • Direção do fluxo: Side to Nose (2 - 1)
  • Pressão máxima de operação: 3000 psi, 210 bar
  • Classificação da pressão máxima de entrada: 3000 psi, 210 bar
  • Pressão diferencial mínima: 300 psi, 21 bar
  • Taxa de vazamento: 5 @ 3000 PSI (210 BAR) drops/min
  • Tamanho da cavidade: C08-2, C10-2, C12-2F, C16-2
  • Função: Proportional Flow Control/Regulator
  • Tipo de atuação: Electrical, Manual
  • Funcionalidade de substituição: N/A, Screw Type
  • Para tipo de fluido: Mineral-based or synthetic hydraulic fluids
  • Viscosidade cinemática máxima: 45-2000 SSU (6 to 420 cSt)
  • Classificação de eficiência de filtro: ISO 4406 18/16/13, SAE Class 4
  • Material da válvula: All parts steel. All operating parts hardened steel
  • Torque de instalação: 20, 25, 55, 80-85 lb-ft, 30, 34, 74, 108-115 Nm
  • Torque de aperto da porca da bobina: 1 lb-ft, 1.4 Nm
  • Tipo de bobina: 5/8" Super Coil Low Watt (CAS)
  • Consumo de potência: 18 W
  • Frequência: 100 to 400 Hz
  • Histerese: < 15%
  • Variação do ponto de fechamento: N/A, 60-65% of Input Signal
  • Variação do ponto de abertura: N/A, 20-25% of Input Signal
  • Temperatura operacional: -35 to +200, -30 to +250, -15 to +400 °F, -37 to +93, -34 to +121, -26 to +204 °C
  • Temperatura máxima de operação: +200, +250, +400 °F, +93, +121, +204 °C
  • Temperatura mínima de operação: -35, -30, -15 °F, -37, -34, -26 °C
  • Peso: 0.38 to 0.9 lbs, 0.17 to 0.41 kg
  • Material do corpo: N/A

Descrição completa do produto

Parker’s selection of 2-way proportional poppet valves provide precise and dependable controls for applications that require a proportional flow control with an extremely low leakage rate. These valves are capable of handling flows up to 117 lpm (31 gpm) and pressures as high as 210 bar (3000 psi). These valves inspire confidence because of the high level of repeatable and accurate operation throughout the full control range of the valve. Parker’s 2-way proportional poppet valves are available in normally-open or normally-closed configurations and will pair with any Current Controlled Pulse Width Modulation (PWM) valve driver. These valves have uses on a variety of machinery within the agriculture, aerial, material handling, or construction markets.

Markets:
• Agriculture
• Aerial
• Construction
• Material Handling
• Miscellaneous Mobile

Features/Benefits:
• Excellent metering capability and control throughout the full flow range
• Reduced drift
• Low leak control (less than 5 dpm)
• Modular solution to applied problem
• Improved control throughout the control range

Applications:
• Applications requiring precise controls
• Variable flow applications
• Actuator control
• Motor speed control

Additional Technical Insight:
Recommended to be used with a Current Controlled Pulse Width Modulation (PWM) valve driver.

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