Norgren 8672700.8406.23049 Direct Acting Solenoid Valve - IP65
Part Number: 8672700.8406.23049
Quick Summary
Norgren 8672700.8406.23049 direct acting solenoid valve provides reliable gas and liquid control in compact automation systems. When pressure is low or fluctuating, traditional valves can struggle to open or regulate flow; this model operates without differential pressure to ensure consistent actuation and dependable performance. Key features include IP65 rated enclosure protection, a brass body with PTFE seat seal for durable, corrosion-resistant operation, and a G2 port with a 0–16 bar operating range. The coil code 8406 supports quick identification and replacement in established control panels. By combining robust materials with proven actuation, this valve helps reduce maintenance downtime and total cost of ownership, while enabling engineers to design more resilient, scalable fluid handling solutions.
Product Information
Extended Description
8672700.8406.23049 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
G2
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 design enables valve actuation without differential pressure, simplifying piping and eliminating the need for a pressure reservoir in many systems. Business Impact: This reduces installation costs and leakage risk while enabling cleaner, faster commissioning. Application: Suitable for vacuum lines and low-pressure service in packaging, robotics, and material handling. Feature: Brass body delivers mechanical strength and good thermal stability with chemical compatibility for a range of media. Business Impact: Longer service life means lower maintenance costs and less unplanned downtime. Application: Gas and liquid circuits where PTFE seat seals maintain tight shut-off across years of operation. Feature: High flow rate supports rapid actuation and minimal pressure drop across the valve. Business Impact: Improves cycle times and overall line throughput, boosting machine productivity. Application: Pneumatic manifolds and control stations requiring fast, repeatable valve action. Feature: IP65-rated enclosure protects internal components from dust and water, even in harsh environments. Business Impact: Increases uptime on dirty floors, outdoors, or in washdown zones, reducing service windows. Application: Industrial environments with exposure to humidity, dust, or spray. Feature: 2/2 NC configuration with G2 port size and coil code 8406 ensures compatibility with common manifolds and wiring schemes. Business Impact: Simplified integration, faster installation, and broad replacement options across the Norgren/IMI Buschjost ecosystem. Application: Retrofit projects and multi-valve arrays in automated systems. Industry context and reliability: With a 0–16 bar operating range and 0–60 °C operating temperature, this valve supports diverse process conditions while maintaining robust performance. This combination aligns with typical industry standards for gas and liquid control in compact automation, enabling engineers to meet demanding specs without overdesign.
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FAQs
Installation should start with a secure mounting on a stable panel or manifold compatible with G2 port sizing. Ensure the coil code 8406 is wired to the control circuit, and verify that the valve orientation aligns with the circuit flow. Because this is a 2/2 NC valve, wiring should reflect normally closed operation. Consider placing the valve in a clean, dry location to preserve IP65 protection and facilitate quick calibration and testing after installation.
This valve operates from 0 to 60 degrees Celsius (32 to 140 Fahrenheit) and supports a pressure range of 0 to 16 bar (0 to 232 psi). It is designed for gases and liquids, with a brass body and PTFE seat seal to handle a broad spectrum of media. Ensure compatible media and maintain within the specified range to preserve seal integrity and actuation reliability.
Yes. The 8672700.8406.23049 direct acting design provides actuation without differential pressure, making it well-suited for vacuum and low- or fluctuating-pressure lines. This helps minimize flow instability and reduces the need for additional pressure management components in vacuum-capable systems.
The valve carries an IP65 enclosure rating, offering protection against dust ingress and water exposure. This makes it suitable for dirty floors, outdoor installations, and washdown areas common in manufacturing environments. While it does not list other specific certifications in the provided data, IP65 protection is a key indicator of its suitability for harsh environments.
Durable brass construction and PTFE seating reduce wear and leakage, minimizing maintenance downtime. The 2/2 NC configuration and standard G2 port facilitate quick replacement and easy integration with existing manifolds, which shortens retrofit timelines. Overall, expect improved uptime, consistent actuation, and lower total cost of ownership over the valve’s service life.