Norgren 8672401.8406.23049 Direct-Acting Solenoid Valve - IP65
Part Number: 8672401.8406.23049
Quick Summary
Norgren 8672401.8406.23049 Direct-Acting Solenoid Valve is designed to precisely control gas or liquid flows in compact, low-pressure systems. When supply pressure fluctuates or vacuum conditions arise, traditional valves can struggle to maintain consistent flow; this model operates without differential pressure, delivering reliable actuation and rapid response. IP65 protection guards against dust and water ingress, while the brass body and PTFE seat seal deliver durability in harsh environments. For engineers and procurement teams, this translates to lower maintenance, easier sourcing of compatible spares, and faster deployment in modular automation lines.
Product Information
Extended Description
8672401.8406.23049 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 operation delivers full closing force without requiring differential pressure. Business Impact: Enables reliable control and fast actuation even when the supply pressure is variable, reducing cycle times and improving process stability. Application: Ideal for low-pressure lines, vacuum systems, and modular automation where pressure can fluctuate. Feature: G1 port size with a brass body provides rugged mechanical resilience. Business Impact: Durable construction reduces leaks and maintenance downtime, while the robust seal supports long service life. Application: Suitable for compact manifolds in harsh manufacturing environments and chemical processing. Feature: PTFE seat seal offers chemical compatibility and low leakage. Business Impact: Minimizes contamination risk and supports clean-in-place and high-purity processes. Application: Media handling with aggressive or precision fluids. Feature: IP65-rated enclosure protects internal components from dust and water ingress. Business Impact: Higher uptime in dusty or wash-down areas, lowering maintenance costs and safety concerns. Application: Outdoor installations, food and beverage lines, and factory floors. Feature: Operating range 0–60 °C and 0–16 bar makes it versatile across media. Business Impact: One valve design can cover multiple lines, reducing SKU complexity and procurement time. Application: General automation, including pneumatic tooling and fluid control in varied industries.
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FAQs
This valve is ideal for compact pneumatic and fluid-handling lines, using G1 port connections and a brass body to withstand industrial environments. With 0-16 bar operating pressure and 0-60 °C operating temperature, it supports gases and liquids across low-pressure manifolds, providing reliable NC (normally closed) control in vacuum and pressure-fluctuating applications.
The direct-acting mechanism provides immediate valve closure without relying on differential pressure, yielding faster actuation and higher flow under low-pressure conditions. The 2/2 NC configuration ensures the valve stays closed when de-energized, improving fail-safe behavior in automated lines and minimizing unwanted leakage during power interruptions.
Yes. The 0-60 °C range and 0-16 bar capability, combined with the direct-acting design, support vacuum and low-pressure environments. Its PTFE seat seal further enhances compatibility with a variety of media, enabling reliable operation in vacuum manifolds and suction lines.
The valve carries an IP65 protection rating, safeguarding the internal components from dust and water ingress. This level of enclosure is suitable for rugged factory floors, wash-down areas, and outdoor installations, helping to reduce maintenance frequency and extend service life in challenging environments.
Durable brass construction and a PTFE seal reduce wear and leakage, lowering maintenance costs over the valve’s life. The 8406 coil code and standardized G1 port simplify spares provisioning and replacements, shortening downtime during maintenance and retrofit projects while enabling scalable automation across multiple lines.