Festo QS Series, 153031 Tube
- RS Stock No.:
- 121-6243
- Distrelec Article No.:
- 304-30-348
- Mfr. Part No.:
- QS-4
- Brand:
- Festo
Bulk discount available
Subtotal (1 bag of 10 units)*
£33.70
(exc. VAT)
£40.44
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 35 unit(s) ready to ship
- Plus 165 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s) | Per Bag | Per unit* |
|---|---|---|
| 1 - 4 | £33.70 | £3.37 |
| 5 - 9 | £32.35 | £3.235 |
| 10 + | £31.01 | £3.101 |
*price indicative
- RS Stock No.:
- 121-6243
- Distrelec Article No.:
- 304-30-348
- Mfr. Part No.:
- QS-4
- Brand:
- Festo
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Festo | |
| Product Type | Pneumatic Fitting | |
| Sub Type | Straight Tube-to-Tube Adapter | |
| Connection Size A | Push-in 4 mm | |
| Connection Type B | Tube | |
| Connection Size B | Push-in 4 mm | |
| Series | QS | |
| Minimum Operating Temperature | -10°C | |
| Material | High Alloy Stainless Steel, Nickel Plated Brass, POM, Polybutylene Terephthalate, Nitrile Rubber (NBR), Polypropylene | |
| Maximum Operating Temperature | 80°C | |
| Standards/Approvals | DIN 73378, Germanischer Lloyd, FDA, UL (OL), DIN 5510-2, ISO 8573-1:2010 | |
| Chemical Resistant | Yes | |
| Food Grade | Yes | |
| Maximum Operating Pressure | 14 bar | |
| Finish | Nickel Plated | |
| Select all | ||
|---|---|---|
Brand Festo | ||
Product Type Pneumatic Fitting | ||
Sub Type Straight Tube-to-Tube Adapter | ||
Connection Size A Push-in 4 mm | ||
Connection Type B Tube | ||
Connection Size B Push-in 4 mm | ||
Series QS | ||
Minimum Operating Temperature -10°C | ||
Material High Alloy Stainless Steel, Nickel Plated Brass, POM, Polybutylene Terephthalate, Nitrile Rubber (NBR), Polypropylene | ||
Maximum Operating Temperature 80°C | ||
Standards/Approvals DIN 73378, Germanischer Lloyd, FDA, UL (OL), DIN 5510-2, ISO 8573-1:2010 | ||
Chemical Resistant Yes | ||
Food Grade Yes | ||
Maximum Operating Pressure 14 bar | ||
Finish Nickel Plated | ||
- COO (Country of Origin):
- JP
Festo Series QS Pneumatic Fitting, 14 Bar Maximum Operating Pressure, 80°C Maximum Operating Temperature - QS-4, Numeric Part Number: 153031
This pneumatic fitting is a Compact connector designed to join compressed-air lines in industrial settings. It is intended for use where contamination control and resistance to aggressive media are required, offering compatibility with food-processing and other sensitive environments while operating across typical industrial temperature ranges.
Features & Benefits
• Maximum operating pressure 14 bar providing secure high-pressure connections
• Temperature tolerance up to 80°C allowing use in elevated-heat installations
• Construction includes high-alloy stainless steel for corrosion resistance
• Nickel-plated brass elements deliver enhanced surface durability
• Sealing components in NBR ensure reliable airtight performance
• Push-in interfaces using POM and polypropylene enable Rapid tube changes
• Temperature tolerance up to 80°C allowing use in elevated-heat installations
• Construction includes high-alloy stainless steel for corrosion resistance
• Nickel-plated brass elements deliver enhanced surface durability
• Sealing components in NBR ensure reliable airtight performance
• Push-in interfaces using POM and polypropylene enable Rapid tube changes
**Applications**
• Suitable for automation pneumatic circuits in factory control panels
• Ideal for electrical cabinet Air supply where space is limited
• Used with food-processing machinery requiring hygienic connectors
• Can be used for chemical dosing lines needing resistant materials
• Suitable for mechanical workshops with frequent tube reconfiguration
• Ideal for electrical cabinet Air supply where space is limited
• Used with food-processing machinery requiring hygienic connectors
• Can be used for chemical dosing lines needing resistant materials
• Suitable for mechanical workshops with frequent tube reconfiguration
What material choices support resistance to corrosive media?
Metallic parts combine high-alloy stainless steel and nickel-plated brass to resist chemical attack, while selected polymers are chosen for compatibility with common industrial fluids.
How does the product handle varied temperature conditions during operation?
Elastomer and polymer components maintain sealing and mechanical performance between -10°C and 80°C to accommodate cold-start and warm-running scenarios.
Which standards and approvals are relevant to its use in controlled environments?
It conforms to recognised industry standards for particulate and safety assurance, as well as approvals applicable to food-contact and industrial applications.
What maintenance practice prolongs service life in harsh conditions?
Regular inspection of sealing elements and replacement of NBR parts when wear is detected prevents leakage and maintains system pressure performance.