Asco EF8210B27B Solenoid Valve
Asco EF8210B27B Solenoid Valve

The Asco EF8210B27B is a normally closed, pilot-operated gas valve designed for hazardous locations requiring explosionproof protection. Its heavy brass body ensures durability and corrosion resistance, making it ideal for high-pressure control of liquefied propane (LP), air, and inert gases. This valve is engineered for safe and reliable gas shutoff in fuel systems, process automation, and industrial applications.

Technical Specifications

  • Valve Type: Pilot-operated, normally closed, 2-way
  • Pipe Size: 1″ NPT (FPT connection)
  • Operating Pressure Differential:
    • Liquefied Propane (LP): 0 to 300 psi
    • Air/Inert Gas: 0 to 300 psi
  • Maximum Fluid Temperature: 160°F (71°C)
  • Body Material: Heavy Brass
  • Seal Material: TBD (likely NBR, confirm if needed)
  • Voltage Options:
    • AC (60Hz): 120V
  • Watt Rating: 20 watts
  • Coil Insulation Class: F
  • Solenoid Enclosure:
    • Standard: Explosionproof & Watertight (EF – Types 3, 7, 9)

Key Features and Functionality

  • Explosion-proof Enclosure: Rated for hazardous gas environments.
  • Handles Liquefied Propane: Designed for LP gas flow control.
  • High-Pressure Gas Handling: Supports up to 300 psi.
  • Heavy Brass Construction: Provides durability and corrosion resistance.
  • Reliable Gas Shutoff: Ensures controlled flow in fuel applications.

Compatible Components and Related Parts

  • ASCO RedHat II Coil Series
  • ASCO Mounting Brackets
  • ASCO Seal Kit for 8210 Series
  • ASCO Explosionproof Enclosure Components

Industry Applications

  • Fuel Gas Systems: Controls propane and gas flow in industrial setups.
  • Hazardous Locations: Engineered for explosionproof applications.
  • Pneumatic Automation: Regulates high-pressure gas distribution.
  • Process Control: Manages gas shutoff in industrial systems.
  • Gas-Fired Equipment: Supports safe fuel flow in heating systems.

Compliance and Approvals

  • CSA certified
  • Meets applicable CE directives

Installation and Operational Notes

  • Designed for hazardous environments requiring explosionproof protection.
  • Ensure correct voltage compatibility before installation.
  • Regular maintenance is recommended for reliable performance.

 

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