Parker P2LAX591ESHDDN 4-way Solenoid Valve 1/8 Npt

Product Description

The PARKER P2LAX591ESHDDN is a 4-way, 2-position solenoid valve designed for directional control of air or compatible fluid circuits in pneumatic and hydraulic systems. In its unactuated state, flow passes normally open through ports 1 and 2. The aluminum body keeps weight low at 0.61 pounds while maintaining a maximum working pressure of 232 psi. A Buna-N seal provides reliable performance across a temperature range up to 158 degrees F. This valve accepts 12 Vdc or 24 Vdc control signals and is intended for installation by qualified pneumatic, HVAC, or industrial fluid-systems technicians. Note that solenoid coils are not included and must be sourced separately.

This valve is suited for residential and light commercial pneumatic control applications where directional switching of airflow or fluid is required. The 1/8 inch NPT port size fits standard small-bore pneumatic circuit fittings. Typical install scenarios include pneumatic actuator control, process automation, and HVAC damper or valve pilot circuits. The compact aluminum body makes it appropriate for panel-mount or inline installations where weight and space are limited.

Key Features

• 4-way, 2-position directional control for pneumatic or compatible fluid circuits
• Normally open through ports 1 and 2 in unactuated state
• Dual voltage compatibility: 12 Vdc and 24 Vdc control signals
• Aluminum body construction for lightweight, corrosion-resistant performance
• Buna-N seal material rated for broad fluid compatibility
• Maximum working pressure of 232 psi with a minimum of 46 psi
• Solenoid coils not included — must be ordered separately

Compatibility

Designed as an OEM-style directional control valve for pneumatic systems using 1/8 inch NPT connections operating between 46 and 232 psi at up to 158 degrees F with 12 Vdc or 24 Vdc control voltage.

Installation Notes

Installation should be performed by a qualified technician familiar with pneumatic or fluid-control systems. De-energize and depressurize the system fully before removing or installing this valve. Verify that the solenoid coil — ordered separately — matches the system control voltage before energizing. Follow applicable codes and the system manufacturer's guidelines for port sealing, fitting torque, and circuit testing.