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Stainless steel solenoid valve body, quarter-inch ports, sixteenth-inch orifice

Dayton

Dayton 2DAA1 1/4 in 1/16 in orifice solenoid trap

SKU CH-3SHY-HS142 MPN 2DAA1

A 1/4-inch stainless-steel solenoid valve body with a 1/16-inch orifice, normally closed, rated for 150 psi air or water and fluid temperatures up to 400 °F

  • TypeDrain Components
  • Stainless steel body resists corrosion in harsh environments
  • 1/16 in orifice provides precise flow control for steam
  • Normally closed design prevents unintended fluid passage
  • Handles up to 150 psi pressure differential for air and water
  • Operates at fluid temperatures up to 400 Degrees F

Valve body for steam systems

This two-way solenoid valve body is built from stainless steel for use with steam and other fluids in corrosive, indoor or outdoor environments. It suits installers who need a normally-closed, 1/4-inch pipe connection that can handle high-temperature media.

Less-coil design requires separate actuation

The body ships without a coil, so the buyer must supply a compatible coil to complete the assembly. This lets maintenance teams match voltage and enclosure ratings to the specific control circuit on site.

1/16-inch orifice sets a Cv of 0.05

The small orifice limits flow to a coefficient of 0.05, making this body unsuitable for lines that need higher capacity. Buyers who need greater throughput should select a valve with a larger orifice.

Highlights

  • Stainless steel body resists corrosion in harsh environments
  • 1/16 in orifice provides precise flow control for steam
  • Normally closed design prevents unintended fluid passage
  • Handles up to 150 psi pressure differential for air and water
  • Operates at fluid temperatures up to 400 Degrees F

Specifications

TypeDrain Components
BrandDayton
Model2DAA1

Questions about this item

Will the stainless-steel body or the 1/16 in orifice need periodic cleaning or replacement?

The valve body is stainless steel and rated for corrosive indoor or outdoor environments; the small orifice may require occasional inspection for debris but no scheduled replacement interval is defined.

What pressure limit will be reached first during continuous operation with air or water?

Both air/inert gas and water share the same maximum operating pressure differential of 150 psi, so that limit appears first under sustained use.

How much heat does the valve generate when it stays energised all day at 400 °F fluid temperature?

The valve is rated for a maximum fluid temperature of 400 °F; power dissipation and surface heat depend on the coil selected, which is sold separately.

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