Eaton Crouse-Hinds 1/2" EYS Conduit Sealing Fitting, Ductile Iron, Class I Division 1

Eaton Crouse-Hinds EYS116 1/2" Conduit Sealing Fitting

Premium Hazardous Location Sealing for Class I Division 1 Applications

The Eaton Crouse-Hinds EYS116 1/2" Conduit Sealing Fitting is a professional-grade hazardous location sealing solution engineered for Class I Division 1 environments. This premium ductile iron sealing fitting delivers superior explosion protection and code compliance for critical electrical installations in hazardous locations where flammable gases and vapors may be present.

Key Features & Benefits

Hazardous Location Protection

• Class I Division 1 Rating - Certified for use in locations where flammable gases or vapors are present under normal operating conditions
• Group B Rated - Approved for hydrogen and other highly volatile gas applications requiring maximum safety margins
• Explosion-Proof Design - Prevents ignition propagation between hazardous and non-hazardous areas
• NEC/CEC Compliant - Meets all National Electrical Code requirements for conduit sealing in classified locations

Superior Construction Quality

• Ductile Iron Construction - Provides exceptional strength and durability compared to standard cast iron fittings
• Male and Female Threads - Versatile connection options for flexible system integration
• Precision Machined Threads - Ensures proper engagement and secure connections in critical applications
• Corrosion Resistant Finish - Long-term performance in demanding industrial environments

Installation Flexibility

• Vertical or Horizontal Mounting - Accommodates various installation orientations for design flexibility
• 1/2" Trade Size - Compatible with standard 1/2" rigid conduit and IMC systems
• Compact Profile - 3.69" height with 1.25" width and depth for space-efficient installations

Technical Specifications

This EYS series conduit sealing fitting features 1/2" trade size with male and female threaded connections, constructed from premium ductile iron for maximum strength and longevity. The fitting measures 3.69" in height with 1.25" width and depth, weighing 1.03 pounds for substantial construction quality. Certified for Class I Division 1 hazardous locations with Group B rating, suitable for vertical or horizontal sealing positions per NEC/CEC requirements.

Installation Process

1. Verify proper conduit system grounding and bonding before installation
2. Thread fitting onto conduit system using appropriate pipe thread compound rated for hazardous locations
3. Position fitting in desired orientation (vertical or horizontal as application requires)
4. Install sealing compound according to manufacturer specifications and NEC requirements
5. Allow proper curing time before energizing electrical system
6. Inspect installation for proper thread engagement and sealing compound integrity

Applications

Perfect for:

• Petrochemical Facilities - Refineries, chemical processing plants, and storage terminals
• Oil and Gas Operations - Drilling platforms, production facilities, and pipeline installations
• Paint and Coating Operations - Spray booths, mixing rooms, and solvent storage areas
• Pharmaceutical Manufacturing - Clean rooms and solvent processing areas
• Grain Handling Facilities - Elevators, mills, and processing equipment areas
• Aircraft Hangars - Maintenance areas and fuel handling systems
• Hydrogen Production - Electrolysis facilities and fuel cell manufacturing
• Distillery Operations - Fermentation and distillation equipment areas

Conduit Sealing System Benefits

Conduit sealing fittings are essential safety components in hazardous location electrical systems, preventing the passage of gases, vapors, or flames through the conduit system. Unlike standard conduit fittings, sealing fittings create a barrier that isolates different areas of an electrical installation, preventing ignition propagation and maintaining the integrity of explosion-proof enclosures. This critical safety function makes proper sealing fitting selection and installation mandatory in classified locations.

Why Choose Ductile Iron Construction?

Eaton Crouse-Hinds ductile iron construction provides superior mechanical properties compared to standard cast iron, offering enhanced impact resistance and dimensional stability critical in hazardous location applications. The material's excellent machinability ensures precise thread tolerances for reliable connections, while its corrosion resistance and strength make it ideal for long-term service in demanding industrial environments where safety and reliability cannot be compromised.