Parker 16F25C2164ACF Solenoid Valve 1 Inch Npt Brass

Product Description

The PARKER 16F25C2164ACF is a two-way, normally closed, piloted diaphragm solenoid valve designed for controlling flow in fluid, gas, and light oil systems. Built with a brass body and NBR seal, it supports multiple coil voltage options 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 across a wide range of control circuits. Rated to 300 psi maximum working pressure and 180 degrees F maximum temperature, this valve suits demanding industrial and commercial applications. Licensed plumbers, HVAC technicians, and industrial pipe fitters are the typical installers.

This valve is suited for residential and commercial systems handling fluids, gases, and light oils where automated shutoff or flow control is required. The 1-inch NPT port size and piloted diaphragm design make it a practical choice for process piping, HVAC water and refrigerant circuits, and general-purpose pneumatic or hydraulic control lines. With a Cv factor of 12.2 and a minimum operating pressure differential of 1 psi, it performs reliably in low-differential-pressure pilot-operated configurations. Note that solenoid coils are not included and must be ordered separately.

Key Features

• Two-way, normally closed piloted diaphragm configuration for automatic flow shutoff on de-energization
• 1-inch NPT port with 1-inch orifice size for full-bore flow capacity
• Brass body construction with NBR seal for compatibility with water, air, and light oil media
• 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
• 300 psi maximum working pressure for demanding system installations
• CSA Certified, UL Listed, and NEMA 4X rated for use in wet or washdown environments
• 11-watt coil power draw for efficient control circuit sizing

Compatibility

Designed as an OEM-style replacement or new-installation solenoid valve for systems handling fluids, gases, and light oils through 1-inch NPT piping. Solenoid coils are not included and must be sourced separately to match the desired operating voltage.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified HVAC technician in accordance with applicable local codes and the International Plumbing Code (IPC). Shut off all system pressure and isolate the line before servicing or replacing the valve. Confirm coil voltage matches the available control circuit before energizing. Because this is a piloted diaphragm valve, a minimum operating pressure differential of 1 psi must be maintained across the valve for proper actuation.