Overview
The Norgren D1025C-A1 is a solenoid-operated poppet valve designed for precise directional control in pneumatic systems. This two-position, three-way valve features direct solenoid actuation with spring return, making it ideal for controlling flow to single-acting cylinders and other pneumatic devices. Rated for 300 PSIG at 175°F, the D1025C-A1 delivers consistent, reliable performance across manufacturing, automation, and industrial control applications.
Key Features
- Direct solenoid actuation with spring return mechanism
- Two-position, three-way poppet valve design
- Operating pressure: 300 PSIG maximum
- Operating temperature: 175°F maximum
- Pneumatic (air) operated for standard industrial use
- Robust poppet design ensures long service life and reliable operation
Technical Specifications
- Part Number: D1025C-A1
- Manufacturer: Norgren (IMI Norgren)
- Valve Type: Poppet directional control valve
- Configuration: Two-position, three-way
- Actuation: Direct solenoid
- Return: Spring return
- Maximum Pressure: 300 PSIG
- Maximum Temperature: 175°F (79°C)
- Weight: Approximately 1.20 lbs
- Port Connection: 3/4 inch NPT (typical for D1025C series)
Typical Applications
The D1025C-A1 is commonly used in:
- Single-acting cylinder control and automation
- Pneumatic tool operation and sequencing
- Manufacturing assembly line automation
- Industrial process control systems
- HVAC and facility automation
- General-purpose pneumatic switching and routing
Compatibility & Replacements
Compatible With
- Standard 24 VDC and 110/120 VAC solenoid coils (variant-dependent)
- ISO and NFPA pneumatic control circuits
- Industrial PLC and automation control systems
- Pneumatic manifold block systems with 3/4 inch NPT ports
- Standard pneumatic tubing and fittings (NPT compatible)
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator before ordering. The D1025C-A1 replaces specific configurations within the Norgren D1025C series; equivalent models may include D1025C-CC and D1025C-CE depending on solenoid voltage and connector specifications.
Works With
- Norgren pneumatic and solenoid component ecosystems
- Standard industrial compressed air systems (ISO 8573-1 Grade 4 or better recommended)
- Pneumatic logic circuits and automation networks
- Direct integration with PLC, relay, and solid-state control modules




