The ASCO™ 223 Series is a line of robust pilot-operated solenoid valves engineered specifically for high-pressure applications. Designed with a unique stainless steel piston construction, this durable valve is built to handle high-flow pressures of up to 100 bar, ensuring reliable performance in demanding conditions. Its versatile design supports a wide range of media, making it a dependable solution for air, water, light oil, and inert gas control in various industrial and commercial settings.
Key Features & Benefits
High-Pressure & High-Flow Design: The patented stainless steel piston structure is engineered to withstand pressures up to 100 bar (approximately 1500 psi). The 90-degree inlet and outlet stem design optimizes fluid path for high flow capacity.
Multi-Media Versatility: Provides reliable service for a diverse range of media including compressed air, inert gases, water, and light oils, simplifying inventory for different applications.
Durable & Corrosion-Resistant Construction: Available with bodies in brass or stainless steel to withstand corrosive environments and ensure long service life.
Flexible Installation: Can be installed in any position, offering maximum flexibility for system design and layout integration.
Comprehensive Safety Compliance: Meets relevant CE directives and RoHS standards for lead-free environments. The series carries various global certifications suitable for use in hazardous locations.
Typical Applications
The ASCO 223 Series is ideally suited for high-pressure on/off control in applications such as car wash systems, industrial process control, and mechanical automation, where durability and reliability are critical.
Detailed Technical Specifications
| Attribute | Specification |
|---|---|
| Valve Function / Type | 2-way, 2/2 (Two-Position) Normally Closed |
| Operation Principle | Solenoid, Pilot-Operated |
| Body Material | Brass or Stainless Steel |
| Compatible Media | Air, Inert Gases; Water; Light Oils |
| Port Sizes Available | 1/4″, 3/8″, 1/2″, 3/4″ |
| Port Connection Type | NPTF |
| Flow Coefficient (Cv) | 1.0 – 2.0 Cv; 2.0 – 6.0 Cv; 6.0 – 14.0 Cv |
| Maximum Operating Pressure Differential | Up to 10.3 Bar |
| Piston Pressure Resistance | Up to 100 Bar (High-Pressure Design) |
| Fluid Temperature Range | -20°C to +90°C |
| Voltage Options | Wide range available, including 12/24/48 VDC; 24/110/115/120/208/220/230/240/440/480 VAC (50/60 Hz) |
| Ambient Temperature Range | Suitable for hazardous, indoor, and outdoor environments |
| Standards & Approvals | Class I & II, Div. 1 & 2; CSA; NEMA Enclosure Types (1, 2, 3, 3S, 4, 4X, 6, 6P, 7, 9); CE, RoHS |
| Installation | Can be mounted in any position |
For more detailed technical data, specific model selection, or pricing information for the ASCO™ 223 Series High-Pressure Solenoid Valves, please do not hesitate to contact us.
If you have any questions about specifications or suitability for your application, please contact the Kateteco sales team for expert support.
Imported brand The product styles are rich anddiverse Professiona quality and service

KateTeco (Tianjin) Technology Co., Ltd. serves as an outstanding partner in the field of industrial fluid automation, specializing in the introduction and integration of high-end valves and instruments. We are committed to providing customers with safe, reliable, and intelligent system solutions. By leveraging global leading product resources and supported by systematic professional training and on-site technical assistance from Emerson’s experienced engineers, we ensure that customers can respond promptly and accurately to technical challenges.
With full lifecycle services covering installation, commissioning, operation, maintenance, and replacement, we deliver a true one-stop service system. This allows our customers to enjoy seamless, efficient, and high-quality assurance, supporting enterprises in achieving stable operation and continuous upgrades.


✅ Is it 100% genuine? —— We guarantee: All products are official and come with an 18-month warranty.
✅ Can it be delivered quickly? —— We promise: Provide fast global delivery services to ensure your project progress.
✅ Is expert support available? —— We offer: Full-process technical support, from selection guidance to installation and commissioning.
✅ Is the solution optimal? —— We ensure: Recommend the most reliable and cost-effective solution based on your specific needs.


Sales Specialist in Valves, Imported Control Valves & Brand-Name Positioners.



