NUOENWEI Aircraft Coupling – Ultra-Low Temperature Resistant Quick Release Coupling with Anti-Slip Design for Ground Support Equipment
Designed for demanding ground support environments, the NUOENWEI Aircraft Coupling connects airport air hoses to aircraft ground service equipment, conveying air at pressures from 10 to 40 kPa. Its inner wall is completely smooth, eliminating airflow resistance. The coupling offers exceptional durability: it resists UV radiation, chemicals, fuels, and solvents commonly encountered on tarmacs. A key design upgrade is the raised circumferential lip on the tail – this anti-slip feature securely locks the hose in place, preventing accidental disconnection or slippage during operation. The coupling operates flawlessly across a temperature range of -35°C to 110°C, making it suitable for both freezing cold climates and hot ground support scenarios.
5.0
Place of Origin:
Guangdong, China
Minimum order quantity:
2 pieces
Supply Ability:
Ordinary air duct 500000 meters per year，PCA hose 200000 meters per year
Packing:
1pieces / carton
Delivery time:
Please check with us before placing order
Transaction mode:
T/T，Western Union, Paypal
ODM & OEM:
Available
Certification:
UL94，ISO9001
design customization
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Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
NUOENWEI Aircraft Coupling
When your ground support team faces sub-zero tarmacs or scorching runways, you need a coupling that won’t fail. The NUOENWEI Aircraft Coupling is built to outperform. Its reinforced 5mm thick 304 stainless steel handle and hook provide brute strength and corrosion resistance. The PC+ABS alloy housing combines impact resistance with lightweight handling – it won’t shatter when dropped, even at -35°C.
New anti-slip tail design – The raised ring around the tail end actively prevents hose slippage, ensuring continuous air flow without unexpected disconnects. Whether you’re de-icing aircraft in a Nordic winter or servicing planes in a desert summer, this coupling maintains a perfect seal thanks to the silicone sealing ring and smooth internal bore that reduces drag.
Related Parameters
| Specification | Details |
|---|---|
| Handle & Hook Material | 5mm thick 304 stainless steel – heavy-duty, anti-corrosion, high strength |
| Shell Material | PC+ABS alloy plastic – impact-resistant, lightweight, UV stabilized |
| Seal Ring Material | Silicone rubber – wide temperature flexibility, excellent sealing |
| Operating Temperature | -35°C to 110°C (no cracking at low temperature, no deformation at high temp) |
| Delivery Pressure Range | 10 – 40 kPa (suitable for PCA & ground air units) |
| Airflow Resistance | Smooth inner bore – zero drag / zero turbulence |
| Impact & Drop Resistance | Anti-aging, anti-cracking, designed to withstand rough ground handling |
| Chemical & Environmental Resistance | Resists jet fuel, hydraulic fluids, de-icing fluids, solvents, UV radiation |
| Unique Anti-Slip Feature | Raised circumferential lip on tail – prevents hose slip-off (latest design upgrade) |
| Durability | Aging-resistant, low-temperature flexible, anti-cracking at -35°C |
Product Advantages
- -35°C low-temperature performance (no cracking): Reliable operation in freezing climates, high-altitude airports, and winter de-icing lines. The PC+ABS alloy and silicone seal maintain integrity.
- 5mm thick 304 stainless steel handle & hook: Overbuilt for toughness — resists bending, breaking, and corrosion even after years of heavy use on ramps.
- PC+ABS alloy shell: Impact-resistant and lightweight; survives accidental drops and rough handling without cracking or shattering.
- Silicone sealing ring: Maintains an airtight seal from -35°C to 110°C. Flexible in extreme cold, stable in hot ground support environments.
- Zero airflow resistance (smooth inner bore): Maximizes air delivery efficiency, reduces energy loss, noise, and wear on ground air conditioning units.
- New raised anti-slip tail ring: The circumferential lip physically prevents hose detachment — enhanced safety, no unexpected disconnections during operation.
- UV & chemical resistance: Withstands long-term sun exposure, jet fuel, hydraulic oils, de-icing agents, and ramp solvents without degradation.
- Wide pressure range 10-40 kPa: Perfect for pre-conditioned air (PCA) systems and low-pressure pneumatic ground support equipment.
- Anti-aging & anti-cracking: Engineered for extended service life in harsh outdoor aviation environments, reducing replacement frequency.
- Rugged design for ground handling: Built to endure vibration, tugging, and repeated connect/disconnect cycles.
Application Scenario
- Aircraft Ground Air Conditioning – Connecting PCA units to aircraft during turnarounds
- Airport Ground Support Equipment (GSE) – Air hose connections for mobile ground power and pneumatic systems
- De-icing Operations – Reliable coupling in freezing temperatures for air-assisted de-icing trucks
- Cabin Pressurization Testing – Low-pressure air delivery for maintenance checks
- Cargo Aircraft Servicing – Durable connections in high-traffic cargo aprons
- Cold Climate Airports – Specifically designed to perform at -35°C without brittle failure
Frequently Asked Questions
1
What makes the NUOENWEI Aircraft Coupling different from standard couplings?
The NUOENWEI coupling features a 5mm thick 304 stainless steel handle/hook (much thicker than typical 2-3mm designs) and a unique raised anti-slip ring on the tail to prevent hose slippage. It also operates reliably down to -35°C without cracking, thanks to the PC+ABS alloy and silicone seal ring – ideal for cold-weather airports.
2
Can this coupling be used with all types of ground support air hoses?
Yes, it is designed to connect standard airport air ducts and flexible hoses used with ground air conditioning units and pneumatic ground support equipment. The anti-slip tail ensures a secure fit on various hose diameters within the standard GSE range.
3
Is the coupling resistant to jet fuel and hydraulic fluids?
Absolutely. The PC+ABS shell and silicone seal ring are formulated to resist degradation from aviation fuels, solvents, de-icing fluids, and hydraulic oils commonly found on airport aprons.
4
How does the new anti-slip ring work?
The raised lip around the tail end creates a physical barrier that prevents the hose from sliding backward off the coupling during vibration or accidental tugging. This simple but effective upgrade significantly reduces the risk of sudden disconnection.
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Contact person: Elaine Guo
Tel.: +8615875732388
E-mail: sales@fsnuowei.com
Add: No. 39 Xingjiao Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province,China