H-QS-4
Product Overview
H-QS-4 (Part No.153462) is an in-line pneumatic non-return check valve from Festo H series. It adopts double QS-4 push-in ports for 4mm OD pneumatic tube, realizing one-way air flow to prevent compressed air backflow. The valve body is made of anodized aluminum with compact size and low weight. It features 136 l/min nominal flow rate and low opening differential pressure of 0.1 bar. LABS(PWIS) compliant, it can be directly inserted into pneumatic pipelines for anti-backflow protection, widely used in various industrial pneumatic automation systems.
| 属性名 | 属性值 |
|---|---|
| Brand | Festo |
| Model | H-QS-4 |
| Part No. | 153462 |
| Product Type | Pneumatic Check Valve / Non-return Valve |
| Series | H |
| Valve Function | Non-return, one-way air flow |
| Connection | Both ports QS-4 push-in for 4mm OD tube |
| Mounting Type | In-line installation |
| Nominal Flow | 136 l/min |
| Opening Differential Pressure | 0.1 bar |
| Closing Differential Pressure | 0.2 bar |
| Operating Pressure | -0.1 ~ 1.0 MPa (-1 ~10 bar) |
| Operating Temperature | 0 ~ 60 ℃ |
| Medium | Compressed air ISO 8573-1:2010 [7:-:-] |
| Housing Material | Anodized Aluminum |
| Housing Color | Black |
| Net Weight | 0.0053 kg |
| Feature | LABS(PWIS) compliant, inline one-way valve |
| Application | Pneumatic circuit anti-backflow, industrial automation |
| Certificate | RoHS Compliant |
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