Parker Hydraulic Group
Series D1TX Throttle Valve

Key Features

  • Integral Electronics - Eliminates the time consuming and often costly wiring between the valve and driver card. Provides a fully tested valve/driver package.
  • LVDT - The spool position feedback provides low hysteresis.
  • Manual Override
  • Diagnostic Indicator - An LED confirms movement of the spool.
  • Rugged Construction - Integral electronics are packaged in a rugged die cast aluminum enclosure to protect it from harsh environments.
  • Electrical Interface - Standard MS style connector for interface to computers and PLC's.

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The D1TX throttle valve is designed to vary the amount of fluid flow in proportion to a variable input command signal. The valve will respond to voltage command signals of 0 to +10 VDC, or current command signals of 4-20 mA. The valve features onboard electronics and built-in spool position feedback for low hysteresis.

Operation

A minimum of 20 PSI must be maintained on the “Y or L” ports for proper operation. An external supply of 20 PSI or a 20 PSI check valve may be used for this purpose.

To simplify piping of the valve for the maximum flow output, order our flow conversion module, FCB03** which has the 20 PSI check valve already installed. This module converts all of the flow paths internally. Connect the “P” for supply pressure, “B” for outlet flow, and “Y or L” for drain line flow.