2-Way High Performance Proportional Throttle Valve - Series TDC | Product Series

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2-Way High Performance Proportional Throttle Valve - Series TDC 2-Way High Performance Proportional Throttle Valve - Series TDC 2-Way High Performance Proportional Throttle Valve - Series TDC

2-Way High Performance Proportional Throttle Valve - Series TDC

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The new Parker 2-way high performance proportional throttle valves series TDC are characterized by a precise control of high flows at high dynamics. Typical applications for TDC slip-in cartridge valves are injection molding and hydraulic presses.

Technical Specifications

  • Product Series: Medium response valve
  • Operation Type: Pilot
  • Actuation Type: Proportional
  • Electronics Type: Onboard
  • Function: 2-way
  • Performance: Standard response for controlled applications
  • Pilot Inlet / Drain Locations: External/external
  • Mounting Type: Slip-in cartridge
  • Mounting Position: Unrestricted
  • Configuration: N/A
  • Maximum Operating Pressure: 350 bar
  • Flow Rate: N/A
  • Maximum Flow Rate: Depending on size and flow characteristics, 320 - 1900 L/min
  • Maximum Operating Temperature: 60 °C
  • Minimum Operating Temperature: -20 °C
  • Seal Material: NBR
  • For Fluid Type: Hydraulic oil according to DIN 51524, Water glycol
  • Weight: 11 to 26 kg Depending on Size
  • Body Material: Steel
Safety Warning

Full Product Description

Parker’s 2-way high performance proportional throttle valves series TDC are particularly suitable for demanding controlled applications where high flow has to be precisely controlled at high dynamics.

These slip-in cartridge valves have a 2-stage design consisting of a proportional pilot valve and a main stage with poppet and LVDT. With the pilot valve the TDC achieves fast response times: from 20 ms (NG25) up to 31 ms (NG50) with an accuracy of <0.7 % of the nominal flow. The pilot valve actively controls the poppet - independent of the pressure conditions in the main ports.

Markets:
• Industrial
• Molding

Features/Benefits:
• Robust valve design – ensures high reliability
• High precision and repeatability – for high quality products, minimum scrap rate and long machine lifetime
• Fast step response – shortens material processing and thus cycle times
• Active pilot operated 2-way high performance valve
• Cavity and mounting pattern according to ISO 7368
• Flow direction B to A and A to B
• Completely mounted and adapted unit with integrated electronics
• 4 sizes NG25 up to NG50
• Short delivery time – no warehousing necessary


Applications:
• General presses
• Injection molding

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

Related Documents

Literature and Reference Materials
CATALOGUE - 2-Way High Performance Proportional Throttle Valve, Series TDC
CATALOGUE - Hydraulic Valves Industrial Standard, Offline Version--MSG11-3500/UK
CATALOGUE - Hydraulic Valves Industrial Standard, Online Version--MSG11-3500/UK
OPERATION MANUAL - 2-Way High Performance Proportional Throttle Valves Series TDC
BROCHURE - 2-Way High Performance Proportional Throttle Valve Series TDC
Compliance, Certifications & Safety
CERTIFICATE - DIN ISO 9001:2015 Certificate ISDE
CERTIFICATE - EC Declaration of Conformity 2014/30/EU, (EMV)
CERTIFICATE - Position Paper ISDE 2006/42/EC and EN ISO 13849
Software Downloads
SOFTWARE - ProPxD V2 Parameter Software (2024)
Product Demos & Tutorials
PRODUCT VIDEO - Proportional Slip-in Valves
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Products Port Connection Spool Design Signal Input Seal Material
TDC025ES99C2NB0 NG25 Linear 0 - +10 V NBR
TDC032ES79C2NB0 NG32 Progressive 0 - +10 V NBR
TDC032ES99C2NB0 NG32 Linear 0 - +10 V NBR
TDC040ES99C2NB0 NG40 Linear 0 - +10 V NBR
TDC050ES79C2NB0 NG50 Progressive 0 - +10 V NBR
TDC050ES99C2NB0 NG50 Linear 0 - +10 V NBR
TDC025ES99C2NE0 NG25 Linear 0 - +20 mA NBR
TDC025ES99C2VB0 NG25 Linear 0 - +10 V FPM
TDC032ES99C2NE0 NG32 Linear 0 - +20 mA NBR
TDC032ES99C2VB0 NG32 Linear 0 - +10 V FPM
TDC040ES99C2NE0 NG40 Linear 0 - +20 mA NBR
TDC040ES99C2VB0 NG40 Linear 0 - +10 V FPM
TDC050ES99C2NE0 NG50 Linear 0 - +20 mA NBR
TDC032ES79C2VB0 NG32 Progressive 0 - +10 V FPM
TDC040ES79C2NB0 NG40 Progressive 0 - +10 V NBR
TDC025ES79C2NB0 NG25 Progressive 0 - +10 V NBR
TDC032ES79C2NE0 NG32 Progressive 0 - +20 mA NBR
TDC050ES99C2VE0 NG50 Linear 0 - +20 mA FPM
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