SMC Corporation NAV2000N025DZ Soft Start Solenoid Valve

Description:

The SMC NAV2000N025DZ Soft Start Solenoid Valve is used in industrial pneumatic systems to gradually pressurize downstream equipment and prevent sudden actuator movement during startup. Commonly installed in automation equipment, packaging machinery, conveyors, and manufacturing systems requiring controlled air introduction and safe depressurization during shutdown. Maintenance teams and system integrators use this valve for machine safety improvements, pneumatic system upgrades, and replacement of worn soft start valves in industrial environments. The NAV2000 series combines soft start functionality with rapid exhaust capability for safer equipment servicing and reduced system shock.

Applications:

The SMC NAV2000N025DZ soft start valve is commonly used in pneumatic cylinders, robotic cells, assembly machinery, material handling systems, and automated production equipment where gradual pressurization is required to protect machinery and operators. When de-energized, the valve quickly exhausts downstream air pressure to allow safe maintenance access and machine shutdown procedures.

Technical Specifications:

• Manufacturer part number (MPN): NAV2000N025DZ
• Manufacturer: SMC Corporation
• Product type: Soft start solenoid valve
• Series: NAV2000 / AV2000 Series
• Valve function: Controlled startup with rapid exhaust
• Coil voltage: 24 VDC
• Operating pressure range: 0.2 to 1.0 MPa (29 to 145 PSI)
• Proof pressure: 1.5 MPa (218 PSI)
• Port size: 1/4 in NPT
• Pressure gauge port: 1/8 in
• Electrical connection: DIN connector
• Indicator light: Included
• Surge suppression: Integrated surge suppressor
• Power consumption: 1.8 W DC
• Effective flow area: 20 mm² supply, 24 mm² exhaust
• Operating temperature range: 32°F to 140°F (0°C to 60°C)
• Media: Filtered compressed air
• Manual override: Push type manual override
• Mounting orientation: Any position
• Protection function: Soft pressurization and emergency exhaust
• Application: Pneumatic machine safety and controlled startup
• Service application: Repair and replacement component.

Common Replacements:

• SMC AV2000-N02-5DZ Soft Start Valve
• SMC AV3000 Series Soft Start Valve
• Festo MS6-SV Safety Soft Start Valve