In application, the AQ Series is vital for improving the operational speed of automation equipment. Key usage considerations include ensuring the inlet (IN) side connected to the control valve has a clear exhaust path and that the cylinder's buffering capacity is adequate for the increased speed. It is crucial to avoid applying pressure from the EXH (exhaust) port when the IN port is pressurized, as this can cause malfunction. Additionally, these valves are not designed for zero-leakage applications, and attempting to force them to seal completely may damage the internal components. They are intended for use with clean, dry compressed air to prevent operational issues related to condensate.
| Item Code | Port Size |
|---|---|
| AQ3000-03 | 3/8" |
| AQ5000-04 | 1/2" |
| AQ5000-06 | 3/4" |
Symbol:

| Model | Port size | Operating Pressure | Ambient and fluid temperature | Sonic conductance dm3/(s-bar) | Critical pressure ratio | Weight (g) | ||
| IN→OUT | OUT→EXH | IN→OUT | OUT→EXH | |||||
| AQ3000-03 | 3/8 | 0.05-1MPa | -5 to 60°C(No freezing) | 12 | 14 | 0.45 | 0.35 | 205 |
| AQ5000-04 | 1/2 | 21 | 23 | 690 | ||||
| AQ5000-06 | 3/4 | 27 | 36 | 650 | ||||


The company for the products are brand new original products, no second-hand and refurbished products, or leave a compensable ten and return the full amount , but the buyer due to our purchase of model error is not responsible for returns, another of the company's sales of products enjoy one year from the date of shipment quality assurance , according to the original quality standards , during warranty with product problems , need confirmation testing by the manufacturer , the supplier to be solved , the demand side due to storage , use, poor maintenance caused by lower-quality product , and not raise objections.
You can send a sample to customize the products, we have many engineers can help it; If you want a product of mine, but you are not sure if it's what you want, so you can ask for a sample from me, it will be free.
We can provide a series of after-sale service, such as product introduction, mounting, debugging, technical support and so on.
| Our product features: | Our Services Guarantee: |
| 1) Competitive price | 1) Prompt respond (Reply with 24 hours) |
| 2) Good quality | 2) Free Samples (Customer pay for the delivery cost) |
| 3) Professional Packaging | 3) 1 year warranty |
| 4) Produce according to Customers’ instruction | 4) Photos/videos are available during production. |
| 5) None delay shipment | 5) Loading inspection, and send loading photos before shipment. |