The ASCO EFB314A121 is a solenoid valve belonging to the 314 Series (also designated as the 8314 Series). Below is a detailed breakdown of its specifications, applications, and features based on the general characteristics of the 314/8314 Series:
Product Overview
Type: Direct-acting, general-purpose solenoid valve.
Function: Designed for on/off control of fluids (air, water, oil, etc.) in various industrial and commercial systems.
Series Commonality: The 314/8314 Series is known for reliability in moderate-flow applications, with a simple design (spring-loaded, few moving parts) for cost-effective performance.
Key Specifications
(Based on typical 314/8314 Series features; specific details for EFB314A121 may vary—always refer to the datasheet for exact parameters.)
1. Body & Materials
Body Material:
Typically brass (corrosion-resistant for non-aggressive media).
Seal Material:
Standard: NBR (Buna-N) (compatible with air, water, and non-corrosive oils).
Optional seals (e.g., Viton®) may be available for higher-temperature or chemical-resistant applications.
Port Size:
Likely 1/4" to 3/8" (common for the series; confirm via model suffix or datasheet).
2. Pressure & Temperature Range
Pressure Range:
Air/Gas: 0–125 psi (0–8.6 bar).
Liquids (e.g., water): 0–100 psi (0–6.9 bar).
Temperature Range:
Standard: -20°C to +80°C (-4°F to +176°F).
Extended ranges possible with specialized seals (e.g., up to +120°C for high-temperature applications).
3. Flow & Performance
Flow Capacity (Cv Value):
Typical for the series: ~0.8–1.2 (varies by port size).
Actuation:
Direct-acting (no need for minimum pressure to operate, suitable for low-pressure or vacuum applications).
4. Electrical Details
Coil Voltage:
Common options: 24V DC, 120V AC, 230V AC (model-specific; EFB314A121 may have a default voltage, e.g., 24V DC or 120V AC).
Power Consumption:
~10–12W (AC) or ~3–5W (DC), depending on coil type.
Termination:
Plug-in or lead wires (standard for the series; check model for specifics).
Frequency:
50/60Hz (for AC coils).
5. Connections & Mounting
Port Thread Type:
NPT (standard in North America) or G (BSPP) threads (common in Europe).
Mounting:
Any orientation (typically flexible, but optimal performance in certain positions; refer to guidelines).
Applications
The EFB314A121 is suited for:
Industrial Systems: Pneumatic controls, conveyor systems, packaging machinery.
Commercial Equipment: Dishwashers, laundry machines, medical devices.
HVAC/R: Air handling units, small-scale refrigeration systems.
Fluid Control: Water treatment, inkjet printers, analytical instruments.
Model-Specific Notes
Suffix Interpretation:
EFB: Likely denotes a specific coil type, voltage, or enclosure (e.g., epoxy-fused coil for durability).
314A121: May indicate port size, seal material, or certification compliance (e.g., UL, CSA, or CE).