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Brass solenoid valve with explosion-proof coil, 1-1/4 inch ports

Red Hat

Red Hat EF8210G055 Drain Trap, 120V AC, 150 psi, Cv 15

SKU CH-1X9H-8EAAX MPN EF8210G055

A 2-way normally closed solenoid valve with brass body, NBR seals and explosion-proof coil operates at 120V AC up to 150 psi with a Cv of 15

  • TypeDrain Components
  • High flow capacity with Cv 15 rating
  • Reliable shut-off via normally closed design
  • Safe operation in hazardous areas with explosion proof coil
  • Durable brass body resists corrosion
  • Ready for 120V AC power supply

Solenoid Valve for 120V AC Systems

The EF8210G055 is a 2-way normally closed solenoid valve built for 120V AC supply. It suits industrial lines that need reliable on-off control of air or inert gas. The brass body and NBR seals handle a maximum operating pressure differential of 150 psi. This unit is not for fuel gas or fuel oil service where those ratings are not applicable.

Explosion-Proof Coil and Pipe Threads

The coil enclosure is rated explosion proof and watertight for harsh environments. Installation requires a 1-1/4 in nominal pipe connection matching the valve body threads. Brass construction allows standard thread sealant, but over-tightening can distort the orifice. Verify voltage before wiring because the coil is fixed at 120V AC.

Cv 15 Limits Flow Capacity

The coefficient of volume (Cv) of 15 defines the practical flow limit for this valve size. Systems demanding higher flow will need a larger orifice or multiple valves in parallel. The 1-1/8 in orifice diameter sets the physical restriction. Pressure drop across the valve rises sharply when flow approaches the rated Cv.

Highlights

  • High flow capacity with Cv 15 rating
  • Reliable shut-off via normally closed design
  • Safe operation in hazardous areas with explosion proof coil
  • Durable brass body resists corrosion
  • Ready for 120V AC power supply

Specifications

TypeDrain Components
BrandRed Hat
ModelEF8210G055

Questions about this item

How can I verify the EF8210G055 is operating correctly after installation?

Apply 120V AC and confirm the valve opens fully; then remove power and verify it closes tight against the 150 psi maximum air/inert-gas differential.

What comes with the EF8210G055 and what must I supply separately?

The valve body with brass construction, NBR seals, 1 1/8 in orifice, Cv 15 rating and explosion-proof watertight coil enclosure are included; piping, fittings, wiring and a 120V AC power source are not.

Which version of the EF8210G055 should I select for my application?

This model is a single 2-way normally-closed high-flow variant rated 150 psi for air/inert gas with a Cv of 15; choose it when those exact parameters match your system requirements.

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