Product Overview
The Air Products APAS 32U / 26623 is a precision-engineered gas control valve designed for accurate regulation and shut-off of process and pneumatic gas streams in demanding industrial environments. Manufactured by Air Products, a globally recognized leader in industrial gas and fluid control technology, this valve operates as a direct-acting, pressure-balanced control element that modulates gas flow in response to downstream demand or upstream pressure variations. The APAS 32U / 26623 is engineered for high-integrity sealing, rapid response, and stable performance across a broad range of process gases, making it a critical component in gas distribution panels, analytical systems, and industrial gas delivery skids. Its robust construction ensures reliable isolation and precise flow control, minimizing pressure fluctuations and preventing contamination in sensitive pneumatic circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Process & Pneumatic Control Valve |
| Model Designation | APAS 32U / 26623 |
| Operating Pressure | Standard Industrial Grade (Up to rated bar for process gas service) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (panel or inline mounting) |
| Actuation Type | Pneumatic or manual (depending on configuration) |
| Sealing Principle | Precision metal-to-metal or elastomeric seat for leak-tight shut-off |
| Body Material | Corrosion-resistant stainless steel or equivalent industrial alloy |
Engineering Features & Advantages
- Precision Flow Control: Fine-tuned spool and seat geometry enables accurate metering and stable regulation of gas flow, minimizing pressure droop and hysteresis in critical process lines.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust materials and sealing technology that resist wear, contamination, and thermal cycling.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Air Products OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Leak-Tight Isolation: High-integrity seat design provides bubble-tight shut-off, protecting downstream equipment and maintaining gas purity in analytical and specialty gas applications.
- Fast Response: Optimized internal flow paths and low-mass actuation components deliver rapid opening and closing times, supporting dynamic process control and safety interlock systems.
Typical Industrial Applications
The Air Products APAS 32U / 26623 gas control valve is widely deployed in industrial gas distribution systems, specialty gas panels, and pneumatic control loops. Typical applications include: industrial gas delivery skids and manifold systems for nitrogen, argon, hydrogen, and oxygen; analytical instrumentation and laboratory gas handling where precise flow and purity are essential; semiconductor and electronics manufacturing processes requiring ultra-clean gas control; and general process industry pneumatic circuits for actuation, purging, and blanketing. Its robust design also suits metallurgical heat treatment atmospheres, pharmaceutical process gas systems, and research pilot plants demanding reliable, repeatable gas flow regulation.
PRODUCT IMAGES


Air Products APAS 32U / 26623 Gas Control Valve
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine AIR PRODUCTS APAS 32U / 26623 Solenoid Directional Control Valve. This USA-made 24V DC hydraulic component features a 4-way 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.