Festo Aluminium Pneumatic Check Valve Check Valve QS 1/4, 10 bar
- RS Stock No.:
- 647-170
- Mfr. Part No.:
- H-QS-1/4-U
- Manufacturer:
- Festo
Subtotal (1 unit)*
PHP1,829.94
(exc. VAT)
PHP2,049.53
(inc. VAT)
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Temporarily out of stock
- Shipping from March 18, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP1,829.94 |
*price indicative
- RS Stock No.:
- 647-170
- Mfr. Part No.:
- H-QS-1/4-U
- Manufacturer:
- Festo
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Festo | |
| Sub Type | Check Valve | |
| Inlet Connection Type | Pneumatic | |
| Product Type | Check Valve | |
| Inlet Port Size | QS 1/4 | |
| Body Material | Aluminium | |
| Maximum Operating Pressure | 10 bar | |
| Outlet Port Size | QS-1/4 | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | RoHS, VDMA 24364-B1/B2-L, ISO 8573-1:2010 | |
| Select all | ||
|---|---|---|
Brand Festo | ||
Sub Type Check Valve | ||
Inlet Connection Type Pneumatic | ||
Product Type Check Valve | ||
Inlet Port Size QS 1/4 | ||
Body Material Aluminium | ||
Maximum Operating Pressure 10 bar | ||
Outlet Port Size QS-1/4 | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals RoHS, VDMA 24364-B1/B2-L, ISO 8573-1:2010 | ||
- COO (Country of Origin):
- US
The Festo Check Valve is designed for efficient non-return functionality, ensuring reliable flow control in pneumatic systems. Tailored for in-line installation, this valve connects seamlessly to QS-1/4 ports, accommodating standard nominal flow rates of up to 314 l/min. With an operating pressure range from -1 bar to 10 bar and an ambient temperature tolerance of 0 °C to 60 °C, it suits various industrial applications. Constructed from robust aluminium, this valve complies with RoHS standards, ensuring safety and environmental responsibility. Its lubrication versatility allows for both lubricated and unlubricated operation, making it suitable for a wide array of operating media, including compressed air.
Non-return function promotes efficient pneumatic operation
Constructed from durable aluminium for long-lasting use
RoHS-compliant materials ensure adherence to modern safety standards
Facilitates lubricated operation when required for enhanced performance
Min. differential pressure for opening is 0.1 bar which ensuring precise control
Min. differential pressure for closing is 0.2 bar maintaining system integrity
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