Norgren 8672400-8406-02449 Valve - Direct-Acting IP65
Part Number: 8672400.8406.02449
Quick Summary
Norgren 8672400-8406-02449 valve is a brass direct-acting solenoid valve for reliable gas and liquid control. In systems with low or fluctuating pressure, many valves struggle with consistent actuation and seal integrity. IP65 protection ensures rugged enclosure performance, while the broader family supports CE conformity and SIL-ready options in related models. This combination helps streamline valve assemblies, reduce downtime, and improve overall automation efficiency for manufacturing, packaging, and process lines.
Product Information
Extended Description
8672400.8406.02449 Norgren: Valve operates without differential pressure | High flow rate | Suitable for vacuum | For systems with low or fluctuating pressure
Medium
Gases, Liquids
Operating Temperature
0 ... 60 °C, 32 ... 140 °F
Operating Pressure
0 ... 16 bar, 0 ... 232 psi
Port Size
G1
Coil Code
8406
Function
NC
Valve operation
2/2
Materials - Body
Brass
Materials - Seat Seal
PTFE
Certification - IP Rating
IP65
Range
86720
Brand
IMI Buschjost
Feature: Direct-acting 2/2 NC design with no differential pressure required → Benefit: reliable actuation even at low pressure or during vacuum conditions, enabling consistent process control in variable-pr ess environments. Application: pneumatic and vacuum lines in automated equipment. Feature: Brass body with PTFE seat seal → Benefit: robust chemical compatibility, durability and long service life, reducing maintenance costs. Application: harsh industrial environments with exposure to oils, coolants, or moisture. Feature: G1 port size and 0–16 bar operating range → Benefit: compatibility with standard fittings and broad use across multiple machines, lowering integration time. Application: general purpose automation and secondary valve stages. Feature: IP65 rated enclosure → Benefit: protection against dust and water ingress, suitable for washdown and dirty factory floors. Application: food and beverage, packaging, and outdoor installations. Feature: Medium compatibility gases and liquids; operating range 0–60 °C → Benefit: versatile media suitability and safe operation within common industrial temperatures. Application: fluid handling and gas control in mix-media systems. Feature: Coil code 8406 → Benefit: readily available replacement coils, reducing downtime. Application: maintenance planning and stocking for service teams.
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FAQs
Plan for direct mounting with standard G1 fittings and ensure correct electrical connection for coil code 8406. Verify mounting orientation to avoid exposure to moisture and maintain IP65 integrity. Use compatible power supply and verify coil compatibility with your controller. Check torque limits on mounting hardware to prevent body deformation and ensure a leak-tight seal.
This valve operates without differential pressure, delivering reliable actuation even when system pressure is low or fluctuating. It provides a high flow rate for gases and liquids, reduces response time variability, and supports vacuum scenarios. Suitable for automation lines where precise on/off control under challenging pressure conditions is required.
Yes, it is rated for both gases and liquids. The body is brass, with PTFE as the seat seal, offering good chemical resistance and durable sealing. Operating temperature is 0–60 °C, and the device supports media common in industrial pneumatic and fluid handling applications, ensuring compatibility with a wide range of process media.
The valve carries an IP65 enclosure rating, providing dust-tight protection and protection against water jets from all directions. This makes it well-suited for washdown areas and dusty factory floors. When installing, ensure seals are intact, cables are protected, and environmental exposure remains within the rated conditions to maintain IP65 performance.
The brass body and PTFE seat seal, plus a readily available coil (8406), support long service life and straightforward maintenance. The zero-differential design reduces energy needs in low-pressure segments, lowering operating costs. Reliability in fluctuating pressure systems can minimize downtime and extend asset life, delivering favorable total cost of ownership in automation and packaging lines.