Description 

The Parker N31451091 is a remote pilot operated 2-way normally closed valve designed for controlled flow regulation in industrial pneumatic and fluid automation systems. The N31451091 features internal pressure return operation with pilot-assisted switching for reliable performance under pressurized conditions. It is built for applications requiring secure shut-off and efficient exhaust handling.

Technical Specifications 

Information About N31451091

The N31451091 is part of Parker’s N Series valve lineup, engineered as a remote pilot operated control valve for demanding industrial environments. It uses a 2-way normally closed configuration with body sizing options in 3/8" and 3/4" formats to support system flexibility. The valve includes a 1/2" inlet port and a cylindrical 3/4" exhaust connection for controlled discharge operation. With remote actuation design and internal pressure return, it is intended for automation installations where stable solenoid-driven pilot control is required.

Key Features:

• Remote Pilot Operated Valve Design: Uses pilot assistance for controlled switching in pressurized systems.

• 2-Way Normally Closed Operation: Provides secure flow shut-off until actuated by pilot control.

• Internal Pressure Return Function: Supports reliable return operation through internal pressure handling.

• N Series Industrial Valve Construction: Designed for automation environments requiring robust flow control.

• Multiple Body Size Options: Compatible with 3/8" and 3/4" valve body configurations.

• Optimized Port Connections: Includes a 1/2" inlet and 3/4" cylindrical exhaust for system efficiency.

• Remote Operated Actuation Style: Intended for pilot-controlled automation and process installations.

The N31451091 delivers the reliability and precision required for pilot operated solenoid valve flow control in industrial automation applications.