Overview
The Emerson ASCO 327 3/2-Way Solenoid Valve is a compact and robust valve designed for controlling air and inert gases in industrial automation systems. Part of ASCO’s 327 Series, this solenoid valve offers exceptional reliability, long service life, and precise operation even in harsh environments. Its direct-acting construction ensures quick response and dependable performance across a wide range of applications.
Key Features and Benefits
- 3/2-way design for versatile control of pneumatic actuators and cylinders
- Direct-acting operation independent of line pressure
- Compact and durable construction for demanding environments
- Compatible with air, inert gases, and light oils
- Long operating life with low maintenance requirements
- Multiple voltage and coil options available
- Explosion-proof and intrinsically safe versions for hazardous areas
- Certified by ATEX, UL, and CSA
Technical Specifications
| Parameter |
Specification |
| Model |
ASCO 327 Series |
| Type |
3/2-Way Direct-Acting Solenoid Valve |
| Operation |
Normally Closed or Normally Open |
| Orifice Size |
1.6 mm to 5 mm (depending on model) |
| Pressure Range |
0 to 10 bar |
| Body Material |
Brass or Stainless Steel |
| Sealing Material |
NBR, EPDM, or FKM |
| Voltage Options |
24V DC, 110V AC, 230V AC |
| Port Size |
1/8 inch or 1/4 inch NPT |
| Temperature Range |
-20°C to +80°C |
| Flow Coefficient (Kv/Cv) |
up to 0.6 |
| Mounting Position |
Any position |
| Electrical Connection |
DIN plug or cable gland |
| Certifications |
ATEX, UL, CSA, IECEx |
Working Principle
The ASCO 327 3/2-Way Solenoid Valve uses an electromagnetic coil to move a plunger that opens or closes internal ports, controlling air or gas flow between three ports. The 3/2 configuration allows switching between two outlet positions, making it ideal for actuating single-acting cylinders, pneumatic pilot valves, and control systems.
Typical Applications
- Pneumatic and automation systems
- Oil and gas process control
- Power generation equipment
- Food and beverage production lines
- Packaging and bottling machinery
- Industrial valve actuation
- Machine tool air circuits
Advantages of the ASCO 327 Series
The Emerson ASCO 327 Solenoid Valve is known for its reliability and versatility. It offers fast response, long durability, and compatibility with a variety of media. Designed to meet international standards, it ensures safe operation in both general-purpose and hazardous environments.
With its proven ASCO coil technology, the 327 series delivers consistent performance in critical industrial control systems.
Why Choose Dr. Industry Group Co., Ltd.
- Direct sourcing of genuine Emerson ASCO valves
- Large inventory of 327 Series solenoid valves for immediate shipment
- Technical support for coil selection and system integration
- Export experience to Southeast Asia, the Middle East, and Central Asia
- One-stop automation solutions including valves, actuators, and positioners
FAQ
Q1. What is the difference between 2-way and 3/2-way solenoid valves?
2-way valves control on/off flow, while 3/2-way valves can switch between two outlets, offering greater flexibility for pneumatic control.
Q2. Can the ASCO 327 be used in hazardous areas?
Yes, explosion-proof and intrinsically safe models are available with ATEX and UL certifications.
Q3. What voltage options are supported?
Standard voltages include 24V DC, 110V AC, and 230V AC. Other configurations are available on request.
Contact Information
Dr. Industry Group Co., Ltd.
Shanghai, China
Website: www.shgongboshi.com
Email: edwardzhao@gbsxj.com
Phone: +86-15000725058
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