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Woodward Digital Valve Positioner (DVP)

From:Woodward | author:Mr.Chen | Time :2025-07-18 | 8 view: | Share:

Applications

The Woodward DVP is the state-of-the-art driver for electric

actuation. It features a rugged and compact design.

The DVP is designed for use with various Woodward valves and actuators.

It provides positioning based on a demand signal from the control system.

Multiple input type configurations allow the DVP to be used with many different turbine controllers.

The driver supports redundant installations.

Description

The DVP is designed to control valves and actuators with either limited angle torque

(LAT) or brushless DC (BLDC) motor types. The driver positions based on resolver

feedback located on the valve or actuator. The DVP uses the latest in Woodward

control architecture, the robust controller to provide high-speed precise valve control.

The DVP is designed for plug-and-play installations on many valve types. Woodward

has integrated smart technology into the new generation of valves and actuators

called an ID (identification) module. Upon connection to a valve or actuator equipped

with an ID module, the DVP automatically reads critical valve-specific information to

set up the driver. After this auto-detection and customer configuration, the DVP is

ready for use. Both pre-manufactured connectorized cables and terminal connection

models are available.

The DVP is available in multiple configurations:

• Ingress Protected IP30 or IP66 models available

• Connector or terminal block outputs; conduit option available on IP66

• 125 Vdc or 24 Vdc power input options available

• EGD (Ethernet), CANopen, Analog (4–20 mA or 0–5 Vdc), PWM configurable input options

• Electric actuator driver

• Triple redundant EGD (Ethernet) or dual redundant CANopen digital communication options

• IP30 or IP66 enclosures

• ID module compatibility for plug-and-play operation

• Connector, terminal block, or conduit options

• Certified for International Hazardous Locations (CE Mark/ATEX, IECEx, CSA) and Marine

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