Parker 71216SN2BL00 Solenoid Valve 1/4 Inch Npt

Product Description

The PARKER 71216SN2BL00 is a direct-acting, normally closed solenoid valve built for high-pressure fluid and gas control applications. The valve features a 1/4 inch NPT port, a stainless steel body, and a nylon seal, making it suitable for demanding environments where corrosion resistance and pressure integrity are critical. It supports a wide range of supply voltages including 12V DC, 24V DC, 120V DC, 24/60V AC, 120/60 to 110/50V AC, and 240/60 to 220/50V AC, giving installers flexibility across control panel configurations. Rated to 3000 psi maximum working pressure, this valve handles high-demand service with a minimum operating pressure differential of zero, allowing it to operate under no-flow conditions. Note that this valve requires a separately purchased integrated coil for complete assembly.

This valve is used in industrial process control, fluid power, refrigeration, and HVAC applications where precise, electrically actuated shutoff is required. Its compact envelope — 2.84 inches in height and 2.76 inches in length — suits panel or manifold installations with tight clearances. The 1/32 inch orifice and 0.0210 Cv factor are appropriate for low-flow control circuits. Licensed HVAC technicians, pipefitters, and industrial mechanics are the typical installers for this type of direct-acting solenoid valve.

Key Features

• Direct-acting, normally closed design — opens only when energized
• Stainless steel body for corrosion resistance in harsh service environments
• Multi-voltage compatibility: 12V DC, 24V DC, 120V DC, 24/60V AC, 120/60-110/50V AC, 240/60-220/50V AC
• 3000 psi maximum working pressure rating
• Zero minimum operating pressure differential — functions in no-flow and low-pressure conditions
• CSA Certified, UL Listed, and NEMA 4X rated enclosure compatibility
• Integrated coil sold separately — required for complete valve operation

Compatibility

Designed as a direct-acting NPT solenoid valve for high-pressure fluid and gas control systems requiring a 1/4 inch port connection. Specific system compatibility should be verified against the integrated coil requirements and the fluid media compatibility with nylon seal material prior to installation.

Installation Notes

Installation should be performed by a licensed technician or qualified mechanic familiar with high-pressure fluid systems and electrical control circuits. Depressurize and de-energize the system completely before installing or servicing this valve. An integrated coil must be sourced and attached before the valve is functional — do not apply voltage to an incomplete assembly. Installations should comply with applicable electrical codes and piping standards for the media and pressure rating involved.