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Brass steam solenoid valve body, half-inch NPT ports, normally closed configuration

Dayton

Dayton 2A198 Brass Steam Solenoid Valve 1/2 in Trap

SKU CH-NAQJ-ZVPX8 MPN 2A198

Brass solenoid valve body, normally closed, 1/2 in pipe size, 3.5 Cv, rated to 150 psi water and 400 °F

  • TypeDrain Components
  • Brass body resists corrosion for long steam service life
  • Normally closed design stops flow automatically when power is lost
  • 5 Cv rating delivers strong flow through 1/2 in orifice
  • Handles up to 400 °F fluid temperature for high heat applications
  • Rated for 150 psi water pressure differential for reliable operation

Brass Steam Solenoid Valve 1/2 in

The Dayton 2A198 is a brass-bodied, normally closed solenoid valve designed for steam service in plumbing and industrial systems. It suits installers and maintenance teams who need reliable on-off control of steam lines up to 1/2 inch nominal pipe size.

Installation Requirements

The valve body accepts a 1/2 inch orifice and operates with a minimum pressure differential of 5 psi and a maximum of 150 psi for water service. It functions indoors or outdoors and handles fluid temperatures up to 400 degrees F, but the coil must be sourced separately to complete the assembly.

Proposition 65 Notice

California Proposition 65 warnings apply because the product contains chemicals known to the state to cause cancer and birth defects or other reproductive harm. No accessories or software are bundled with the valve body.

Highlights

  • Brass body resists corrosion for long steam service life
  • Normally closed design stops flow automatically when power is lost
  • 5 Cv rating delivers strong flow through 1/2 in orifice
  • Handles up to 400 °F fluid temperature for high heat applications
  • Rated for 150 psi water pressure differential for reliable operation

Specifications

TypeDrain Components
BrandDayton
Model2A198

Questions about this item

What is the maximum fluid temperature this brass steam solenoid valve can handle?

The valve body is rated for a maximum fluid temperature of 400 degrees Fahrenheit.

What is the maximum operating pressure differential for water with this valve?

The maximum operating pressure differential for water is 150 psi.

Does this valve include the solenoid coil required for operation?

The supplier title states this is a valve body less coil, so a compatible coil must be purchased separately.

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