Woodward 8440-1925D 3200-5/P2 DeviceNet Proportional Gas Valve Assembly

Product Brief Introduction Complete valve assembly including 8440-1925D proportional gas valve plus 3200-5/P2 pressure tap accessory, DeviceNet communication and LVDT closed-loop feedback.
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Technical Specifications Supply voltage:24 V DC ±10%; Communication:DeviceNet; Operating pressure:0.5–10 bar(g); Operating temperature:-30 °C ~ +120 °C; Enclosure:IP65; Equipped with 3200-5/P2 pressure sampling port fitting.

Functional Features Integrated pressure sampling port; DeviceNet digital control; LVDT closed-loop position feedback; remote fault diagnosis; zero shutoff.

Application Scenarios Gas engine fuel control requiring real-time gas pressure monitoring, cogeneration system with gas pressure measurement, large generator fuel regulation.

Performance Parameters Flow linearity:±2.2% FS; Repeatability:±1% FS; Response time:<22 ms.

Material Composition Aluminum valve body; stainless steel valve internals; FKM seals; DeviceNet electronic board; stainless steel 3200-5/P2 pressure tap fitting.

Structural Characteristics Inline flow valve body, side mounted 3200-5/P2 pressure sampling port; top solenoid and electronic assembly.

Working Principle DeviceNet command controls valve opening, LVDT feedback for closed-loop regulation; 3200-5/P2 port connects pressure transmitter to monitor gas inlet pressure.

Installation Requirements Install inline vertically; connect DeviceNet bus; mount pressure transmitter on 3200-5/P2 tap; calibrate valve and pressure circuit.

Usage Notes Keep pressure sampling pipeline clean; avoid condensate blockage of pressure tap; regularly check pressure port sealing.




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