Description
EMERSON
PCN: 053492
COIL TYPE AMF
INDUSTRIAL SOLENOID VALVE
204CD 1/4S5/32P
1/4″FPT
VOLTS: 120
WATTS: 17/12 HZ 50/60
V1733
The Emerson AMF 204CD is an industrial solenoid valve designed for precise, electrically actuated fluid control within automated marine systems. Operating at 120V AC across both 50Hz and 60Hz supplies, this valve draws 17/12 watts and features a 1/4″ female pipe thread (FPT) port connection, making it compatible with standard instrumentation and control pipework. Within the broader context of PLC and HMI-driven automation, solenoid valves such as this serve as critical final control elements — responding to controller output signals to open or close fluid pathways in process, pneumatic, or hydraulic circuits. Reliable valve actuation is fundamental to maintaining safe and efficient onboard operations across a wide range of vessel systems.
Key Features
✓ Electrically actuated solenoid design with AMF coil type, rated at 120V AC and 17/12W power consumption at 50/60Hz dual-frequency operation.
✓ 1/4″ FPT port connection provides compatibility with standard instrumentation pipework and inline fittings used across marine and industrial control systems.
✓ Suitable for integration within PLC and HMI-controlled automation panels where solenoid outputs are used to command fluid or pneumatic circuit switching.
✓ Compact industrial construction intended for panel-mounted or inline installation; specific ingress protection rating and mounting orientation subject to confirmation from technical documentation.
✓ Direct replacement or retrofit part for existing Emerson-equipped control systems; buyers should verify coil voltage, port size, and valve function (normally open/closed) against the installed unit prior to ordering.
Marine Applications
✓ Pneumatic and hydraulic control circuits aboard cargo vessels, tankers, and offshore support vessels where PLC-driven valve actuation is required.
✓ Ballast and bilge system automation panels utilising solenoid valves as final control elements under HMI or PLC supervision.
✓ Engine room auxiliary systems including fuel, cooling water, and air supply lines requiring electrically controlled shut-off or diverting functions.
✓ Deck machinery and cargo handling automation where precise, repeatable valve switching is essential to safe load or fluid management operations.
✓ Retrofit and upgrade projects on vessels transitioning to modern automation architectures where standardised industrial solenoid valves are specified for compatibility.
Why Marine Engineers Choose
Emerson’s industrial solenoid valves are a well-established choice in marine automation for their consistent electrical performance, dual-frequency compatibility, and straightforward integration into PLC and HMI control architectures — reducing commissioning time and simplifying onboard spares management.
Ideal For
Cargo ships, tankers, offshore support vessels, platform supply vessels, dredgers, and any commercial or industrial vessel operating PLC or HMI-based automation systems requiring reliable solenoid valve control.
Technical Support & Compliance
Remote troubleshooting guidance, commissioning support, and integration assistance are available to help engineers confirm correct installation and operation within existing automation systems. Compatibility with specific PLC output cards, HMI configurations, or control panel architectures is subject to confirmation based on the vessel’s installed equipment. To confirm suitability, buyers are encouraged to share nameplate photographs, the full part number from the installed unit, any relevant system drawings or wiring diagrams, the control system model and software version, and vessel name or IMO number where applicable. All compatibility assessments are subject to confirmation upon review of the supplied technical information.
