Dayton
Dayton 1A574 Brass Solenoid Valve 1/8 in 2-Way NC
Brass 2-way normally closed solenoid valve body with 1/8 in pipe size, 3/32 in orifice and 0.22 Cv for air, gas or water up to 300 psi and 180 °F
- TypeDrain Components
- Brass body resists corrosion for long service life
- Normally closed design stops flow when power is off
- 1/8 in pipe size fits compact plumbing layouts
- 22 Cv rating suits low-flow control circuits
- Rated to 300 psi for air, inert gas and water
Brass solenoid valve for 1/8 in piping
This Dayton 1A574 valve body is a two-way, normally closed solenoid designed for 1/8 inch pipe connections. It suits fluid-control systems that require a brass body rated for indoor or outdoor installation. The unit ships without a coil, so the buyer must supply a compatible coil separately.
Critical spec: 0.22 Cv and 300 psi max
The valve provides a flow coefficient of 0.22 and handles a maximum operating pressure differential of 300 psi for air, inert gas or water. Minimum differential is 0 psi. Fluid temperature must not exceed 180 degrees F. These limits determine whether the valve matches the system pressure and flow requirements.
Coil not included; buyer adds actuation
Because the body arrives less coil, the purchaser must select and install a coil that matches the required voltage and duty cycle. No electrical components or wiring accessories are bundled. California Proposition 65 warnings apply for cancer and reproductive-harm chemicals.
Highlights
- Brass body resists corrosion for long service life
- Normally closed design stops flow when power is off
- 1/8 in pipe size fits compact plumbing layouts
- 22 Cv rating suits low-flow control circuits
- Rated to 300 psi for air, inert gas and water
Specifications
| Type | Drain Components |
|---|---|
| Brand | Dayton |
| Model | 1A574 |
Questions about this item
How does the 0.22 Cv affect flow in a real installation?
The 0.22 Cv means the valve passes a modest volume; with a 3/32 in orifice it suits low-flow air, inert gas or water lines up to 300 psi differential.
What pressure limits does the 1/8 in pipe connection impose?
The 1/8 in brass body handles up to 300 psi for air, inert gas or water at a maximum fluid temperature of 180 °F.
What mounting provisions does the brass body have?
The valve body uses a standard 1/8 in NPT pipe thread for inline installation; no separate mounting flange or bracket is included.
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