2-Way High-Response Valve with Shut-Off Valve - Series TEP | Product Series

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2-Way High-Response Valve with Shut-Off Valve - Series TEP 2-Way High-Response Valve with Shut-Off Valve - Series TEP

2-Way High-Response Valve with Shut-Off Valve - Series TEP

Puntos de venta

2-way high-response valves series TEP in cartridge design base on the TDP range and provide a precise control of high flows at maximum dynamics. Additionally, TEP valves are equipped with a direction control valve for shutting off the pilot system.

Especificaciones técnicas

  • Serie del producto: High-response valve
  • Tipo de operación: Pilot
  • Tipo de accionamiento: VCD®-actuator
  • Tipo de electrónica: Onboard
  • Función: 2-way
  • Prestaciones: High response for controlled applications
  • Ubicaciones de drenaje/entrada de piloto: External/external
  • Tipo de montaje: Slip-in cartridge
  • Posición de montaje: Unrestricted
  • Configuración: N/A
  • Presión de trabajo máxima: 350 bar
  • Caudal: N/A
  • Índice de caudal máximo: Depending on size and flow characteristics, 320 - 1900 L/min
  • Temperatura máxima de funcionamiento: 50 °C
  • Temperatura mínima de funcionamiento: -20 °C
  • Material de la junta: NBR, FPM
  • Para tipo de fluido: Hydraulic oil according to DIN 51524, Water glycol, Water Glycol, Hydraulic Oil
  • Peso: 11 to 157 kg Depending on Size
  • Material del cuerpo: Steel
  • Temperatura máxima del fluido: 60 °C
  • Temperatura mínima del fluido: -25 °C
  • Temperatura de funcionamiento: -20 to 50 °C
  • Conexión del puerto: NG25, NG32, NG40, NG50, NG63, NG80, NG100
  • Entrada de señal: 0 to +10 VDC, 4 to +20 mA
  • Clasificación de eficiencia del filtro: ISO 4406, 18/16/13
  • Cumplimiento con especificaciones: ISO 7368

Descripción completa del producto

Parker’s 2-way high-response valves with shut-off valve series TEP in cartridge design are particularly suitable for demanding controlled and closed loop applications where high flow has to be precisely controlled at highest dynamics. TEP valves have a 2-stage design consisting of a DFplus pilot valve and a main stage with poppet and LVDT. Additionally, they are equipped with a direction control valve with position control for shutting off the pilot system.



Markets:

• Industrial

• Molding



Features/Benefits:

• High precision – for high quality products, minimum scrap rate and long machine lifetime

• Extremely fast step response – shortens material processing and thus cycle times

• Short delivery time – no warehousing necessary

• Active pilot operated 2-way high-response valve with shut-off valve

• Flow directions A-B and B-A

• Cavity and mounting pattern according to ISO 7368

• Completely mounted and adapted unit with integrated electronics

• Fail save position at electrical and/or hydraulic power down

• 8 sizes

• Shut-off function



Applications:

• General presses

• Injection molding

• Die cast


Function:
With the DFplus pilot valve the TEP achieves extremely fast response times: from 10.5 ms (NG25) up to 28 ms (NG100) with an accuracy of <0.1 % of the nominal flow. The pilot valve actively controls the poppet – independent of the pressure conditions in the main ports. The integrated electronics in the pilot of the TEP has two control loops for the main poppet and the pilot spool.  

In the de-energized position of the shut-off valve, the upper pilot control surface of the main spool is pressurized, the lower one is relieved to tank. Without pilot pressure, the main spool is closed by spring force. Independent of the DFplus pilot valve, the main spool remains always closed, if the shut-off valve is not activated.

If the solenoid of the shut-off-valve is energized, the position of the main spool is controlled by DFplus pilot valve and LVDT.

Please note:
It is basically required that the pilot pressure is at the level of the system pressure. At low system pressure the pilot pressure should be min. 140 bar, when high valve dynamics are desired.

In order to ensure the closed position, pilot pressure is required.

Documentos relacionados

Literature and Reference Materials
CATALOGUE - 2-Way High-Response Valve with Shut-Off Valve Series TEP
CATALOGUE - Hydraulic Valves Industrial Standard, Offline Version--MSG11-3500/UK
CATALOGUE - Hydraulic Valves Industrial Standard, Online Version--MSG11-3500/UK
INSTALLATION MANUAL SUPPLEMENT - Valves with EtherCAT Interface
2-Way High Response Valve Series TDP/TEP, Operation Manual--HY11-5715-697/UK
INFOGRAPHIC - DFplus Generation IV Proportional DC Valves
Compliance, Certifications & Safety
CERTIFICATE - DIN ISO 9001:2015 Certificate ISDE
CERTIFICATE - Position Paper ISDE 2006/42/EC and EN ISO 13849
Software Downloads
SOFTWARE - ProPxD V2 Parameter Software (2024)
SOFTWARE - Configuration file for ISDE EtherCAT® valves
SOFTWARE - ProPxD Parameter Software (Release 603_9011, 2020)
Product Demos & Tutorials
PRODUCT VIDEO - Proportional Slip-in Valves
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