Norgren VP21 Proportional Pressure Control Valve

Description

The Norgren Herion VP21 is a high-performance 3/2-way proportional pressure control valve designed for precise and dynamic control in pneumatic systems. It translates an analog electrical signal (voltage or current) into a proportional output pressure. This unit is ideal for applications requiring accurate pressure regulation, such as tensioning controls, robotics, and test equipment. Its robust construction ensures long-term reliability in industrial environments.

Specifications

• Manufacturer: Norgren (Herion)
• Type: VP21
• Part Number: 4095412900002400
• Function: 3/2-Way Proportional Pressure Control Valve
• Supply Voltage (UB): 24V DC
• Control Signal (W): 4 to 20 mA
• Control Signal (X): 0 to 10 V
• Maximum Inlet Pressure (P1): 12 bar
• Regulated Outlet Pressure (P2): 0 to 10 bar
• Electrical Connection: M12 Plug

Label Info

• D-Code: A5153
• Serial Number: 0165
• Version: C

Application

This valve is suitable for a wide range of industrial automation tasks where pressure must be controlled accurately and dynamically. Common uses include cylinder positioning, force control, and flow regulation via pressure settings.

Country of Origin

Germany

CO2 Impact

Opting for this pre-owned Norgren valve prevents the emission of approximately 32 kg of CO2 compared to manufacturing a new one. This saving is equivalent to driving a car for about 160 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

Both are standard analog signals for controlling the valve. The 4-20mA current loop is generally preferred in industrial environments for its higher noise immunity over long cable distances and its ability to detect a broken wire (signal drops to 0mA). The 0-10V signal is simpler to implement for shorter distances.

The Norgren VP21 series is typically designed for use with non-lubricated compressed air, filtered to 50 micrometers. Using lubricated air can potentially affect the internal components and sensors, impacting performance and lifespan. Always consult the manufacturer's datasheet for media compatibility.

"Ver. C" indicates the hardware and firmware revision of the valve's electronic controller. Different versions may have minor changes in performance characteristics, internal components, or features. While often interchangeable for basic functions, replacing a specific version requires careful review of the application to ensure complete compatibility, especially in high-precision systems.

Last Update: Friday, March 13, 2026

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