Norgren 8672200.8406.23049 Brass Direct Acting Valve - IP65
Part Number: 8672200.8406.23049
Quick Summary
Norgren 8672200.8406.23049 Brass Direct Acting Solenoid Valve is a reliable G1/2 valve designed for vacuum and low-pressure lines. When pressure fluctuates, flow can stall and downtime rises; this valve maintains steady actuation even in variable conditions. Certification highlights IP65 protection for rugged environments, while a brass body with PTFE seat seals delivers long-term reliability. Operating range spans 0–60 °C and 0–16 bar, enabling compatibility across diverse media and plants. The compact form factor and standard port size simplify installation on existing manifolds, reducing retrofit time and spare parts stock. In practice, users gain lower maintenance costs, higher up-time, and predictable performance in automation and packaging applications.
Product Information
Extended Description
8672200.8406.23049 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
G1/2
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 operates without requiring differential pressure. Business Impact: Eliminates the need for high system pressure differentials, reducing energy use and improving reliability in fluctuating supply conditions. Application: Ideal for vacuum lines and low-pressure gas or liquid circuits where pressure stability is not guaranteed. Feature: G1/2 port size and 2/2 NC configuration. Business Impact: Enables compact footprint and straightforward integration with standard manifolds, cutting installation time and spare parts needs. Application: Retrofit projects and new lines where space is limited and quick actuation is essential. Feature: IP65 enclosure. Business Impact: Provides robust protection against dust and water ingress, extending service life in dirty, humid, or outdoor environments. Application: Industrial floors, machine cabinets, and outdoor automation enclosures. Feature: PTFE seat seals and brass body. Business Impact: Delivers chemical resistance and wear longevity, reducing seal replacement and maintenance intervals. Application: Media handling in gases and liquids with potential contaminants. Feature: Wide operating range 0–60 °C and 0–16 bar. Business Impact: Supports multi-media compatibility and broad plant deployment, lowering the need for part variants. Application: Food, pharma, packaging, and process automation where media properties vary. Feature: Compatibility with standard manifolds and coil variant 8406. Business Impact: Simplifies upgrades and stocking, enabling faster scaling across equipment lines. Application: OEMs upgrading lines or integrating into existing control architectures.
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FAQs
The valve uses a standard G1/2 port size and a compact 2/2 NC configuration, which aligns with most industrial manifolds. For retrofit projects, verify common mounting patterns, ensure clean, dry lines, and torque fittings to the manufacturer’s spec. Wiring should match the coil code 8406, with correct polarity to avoid misactuation. This approach reduces installation time and ensures reliable sealing with PTFE seat seals.
This Norgren valve operates from 0 to 16 bar (0 to 232 psi). Its direct-acting design allows actuation without differential pressure, which is advantageous in systems with fluctuating pressures or vacuum conditions. Use within the specified range to maintain high flow and dependable switching without cavitation or partial opening.
Yes. The brass direct-acting design excels in vacuum and low-pressure environments, delivering rapid, stable actuation even when inlet pressure is variable. Its 2/2 normally closed configuration ensures a fail-safe state when power is removed, which is particularly important for process safety and equipment protection in packaging and food-grade lines.
The valve is IP65 rated, providing robust protection against dust ingress and water spray, making it suitable for harsh industrial environments, outdoor cabinets, and dirty factory floors. This level of enclosure supports installation in environments where moisture and particulates are present, helping maintain performance and reducing maintenance cycles.
The combination of PTFE seat seals and a brass body reduces wear and chemical attack, extending service intervals and lowering maintenance costs. The absence of differential pressure requirements lowers energy consumption, improving overall system efficiency. Easy retrofit with standard G1/2 connections also shortens downtime during upgrades and expansions.