Parker 04F25C2122CAF 2-way Solenoid Valve 1/4 Inch Npt

Product Description

The PARKER 04F25C2122CAF is a two-way, normally closed, piloted diaphragm solenoid valve designed for controlling the flow of fluids, gases, and light oils in industrial and mechanical systems. The brass body and NBR seal construction provide reliable service across a broad range of compatible media. The valve accepts multiple coil voltages including 12 Vdc, 24 Vdc, 24/60 Vac, 120 Vdc, 120/60 to 110/50 Vac, and 240/60 to 220/50 Vac, making it adaptable to various control circuit configurations. With a maximum working pressure of 300 psi and a Cv factor of 1.2, this valve suits flow control applications where a tight, reliable shutoff in the de-energized state is required. Licensed HVAC technicians, plumbers, and industrial service technicians are the typical installers.

This valve is suited for residential and light commercial fluid and gas control systems where a 1/4 inch NPT port connection is required. Typical applications include pneumatic control lines, water systems, refrigeration ancillary circuits, and light-oil service. The piloted diaphragm design requires a minimum operating pressure differential of 5 psi to actuate reliably. The valve operates at media temperatures up to 180 degrees F, broadening its usefulness across heating, cooling, and process applications. Note that solenoid coils are not included and must be ordered separately to match the intended supply voltage.

Key Features

• Two-way, normally closed piloted diaphragm design provides positive shutoff when de-energized
• 1/4 inch NPT port with brass body for compatibility with common piping systems
• NBR seal material rated for fluids, gases, and light oils
• Multi-voltage coil compatibility: 12 Vdc, 24 Vdc, 24/60 Vac, 120 Vdc, 120/60 to 110/50 Vac, 240/60 to 220/50 Vac
• Rated to 300 psi maximum working pressure with a Cv factor of 1.2
• CSA Certified, UL Listed, and NEMA 4X enclosure rating for wet or washdown environments

Compatibility

Designed as an OEM-style replacement or new-installation solenoid valve for two-way, normally closed applications requiring a 1/4 inch NPT brass body valve rated for fluids, gases, or light oils. Cross-references to ASCO Number 8210G20.

Installation Notes

Installation should be performed by a licensed plumber, HVAC technician, or qualified industrial technician. Shut off all system pressure and isolate the line before removing or installing the valve. Verify that the coil voltage ordered matches the available control circuit voltage before energizing. Ensure the minimum 5 psi operating pressure differential is present in the system for reliable valve actuation, and confirm media compatibility with NBR seal material prior to installation.