2 Way Flow Control Proportional Valves | Product Series

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2 Way Flow Control Proportional Valves

2 Way Flow Control Proportional Valves

Parker offers an extensive range of 2-way flow control proportional valves through the use of Current Controlled Pulse Width Modulation (PWM) valve drivers with flow capabilities up to 227 lpm (60 gpm) and pressures as high as 210 bar (3000 psi).

Especificações técnicas

  • Taxa de fluxo: 2, 2.5, 3.5, 4, 5, 6, 8, 9.5, 14, 15, 40, 60 gal/min, 7.5, 9.5, 13.3, 15, 19, 22.8, 23, 30, 36, 53, 56.8, 150, 227 L/min
  • Configuração: Normally Closed, Normally Open, Partially Pressure Compensated, Pressure Compensated
  • Tipo de atuação: Electrical, Manual
  • Material de vedação: Nitrile, Fluorocarbon
  • Taxa de fluxo máximo: 2, 2.5, 3.5, 4, 5, 6, 8, 9.5, 14, 15, 40, 60 gal/min, 7.5, 9.5, 13.3, 15, 19, 22.8, 23, 30, 36, 53, 56.8, 150, 227 L/min
  • Precisão da taxa de fluxo: N/A, Up to 20%, +/- 2%, +/- 5%, +/- 7%
  • Direção do fluxo: Bi-directional, Side to Nose (2 - 1), Nose to Side (1 - 2), Top to Side (3 - 2), Side to Top (2 - 3)
  • Pressão máxima de operação: 3000 psi, 210 bar
  • Classificação da pressão máxima de entrada: 3000 psi, 210 bar
  • Pressão diferencial mínima: N/A, 150, 200, 300 psi, N/A, 10.3, 13.8, 20.7 bar
  • Taxa de vazamento: 125 @ 3000 PSI (210 BAR), 250 @ 3000 PSI (210 BAR), 378 @ 3000 PSI (210 BAR), 568 @ 3000 PSI (210 BAR), 570 @ 3000 PSI (210 BAR), 757 @ 3000 PSI (210 BAR), 780 @ 3000 PSI (210 BAR), 946 @ 3000 PSI (210 BAR), 1135 @ 3000 PSI (210 BAR) cm3/min
  • Tamanho da cavidade: 2X, 3X, C08-3, C10-2, C12-2, C12-3L, C16-2, C20-2
  • Função: Proportional Flow Control/Regulator
  • Tipo de operação: Solenoid operated, Manually operated
  • Funcionalidade de substituição: N/A, Infinite Control, Push Type w/Extended Rod
  • 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, 21, 22, 40, 27, 55, 83 lb-ft, 20, 27, 29, 30, 54, 74, 113 Nm
  • Torque de aperto da porca da bobina: Finger Tight, 3 lb-ft, Finger Tight, 4.1 Nm
  • Temperatura operacional: -30 to +250, -15 to +400 °F, -34 to +121, -26 to +204 °C
  • Temperatura máxima de operação: +250, +400 °F, +121, +204 °C
  • Temperatura mínima de operação: -30, -15 °F, -34, -26 °C
  • Tipo de bobina: 1/2" Super Coil, 1/2" Super Coil High Watt (CCP), 1/2" Super Coil Low Watt (CCS), 5/8" Super Coil, 5/8" Super Coil High Watt (CAP), 1" DS Coil High Watt
  • Atual: Max: 1.15 @ 12 VDC, 1.50 @ 12 VDC, 1.58 @ 12 VDC, 2.33 @ 12 VDC, 3.53 @ 12 VDC, 0.58 @ 24 VDC, 0.75 @ 24 VDC, 0.79 @ 24 VDC, 1.17 @ 24 VDC, 1.79 @ 24 VDC A
  • Consumo de potência: 14, 18, 19, 28, 42 W
  • Frequência: 100 to 400 Hz
  • Variação do ponto de abertura: N/A, 17% of Input Signal, 20%-30% of Input Signal, 21% of Input Signal, 25% of Input Signal
  • Variação do ponto de fechamento: N/A, 65% of Input Signal, 75% of Input Signal
  • Histerese: < 3%, 4%, 7%, < 10%, < 15%
  • Tela de malha de fios incluída: No, Yes
  • Peso: 0.17, 0.26, 0.28, 0.7, 0.75, 0.89 lb, 0.08, 0.12, 0.13, 0.32, 0.34, 0.4 kg
  • Material do corpo: N/A
  • Tamanho da conexão: N/A
  • Tipo de conexão: N/A

Descrição completa do produto

Parker’s selection of 2-way flow control proportional valves provide repeatable and precise controls to circuits requiring proportional flow control through a single line in a normally-open or normally-closed configuration. These valves are capable of handling flows up to 227 lpm (60 gpm) and pressures as high as 210 bar (3000 psi). These valves can achieve pseudo pressure compensation in both normally-open and normally-closed versions due to the pressure drop across the spool orifices, but an external compensator can also be used if finer control is required, making these valves ideal for variable applications that need exact control and do not demand the exact same flow every time a function is operated. Parker’s 2-way flow control proportional valves pair well with any Current Controlled Pulse Width Modulation (PWM) valve driver and can be used on a variety of mobile and industrial applications within the agriculture, construction, and manufacturing markets.

Markets:
• Agriculture
• Construction
• Material Handling
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Miscellaneous Mobile

Features/Benefits:
• Low hysteresis
• Hardened working parts for maximum durability
• All external parts zinc plated

Applications:
• Applications requiring precise controls
• Variable flow applications

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

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