-
Fast Delivery: Dispatch in 24 hrs
-
1 Year Minimum Manufacturer Warranty
-
Secure Payments
-
Need help? Call Us +441282 270214 or email Sales@aircompressorsuk.uk
Description
Professional-Grade Brass Coupling
Engineered for Precision Pneumatic Systems
The InstantAir G 1/4 male thread brass coupling represents the gold standard in pneumatic quick-connect technology. Precision-machined from premium brass alloy, this professional-grade fitting delivers leak-free performance under demanding workshop conditions.
Technical Specifications
Engineering Excellence
⚙️ Precision Machining
CNC-machined threads ensure perfect engagement and zero air loss. Each coupling is manufactured to exacting ISO 228-1 tolerances for guaranteed compatibility with standard pneumatic equipment.
🔒 Leak-Free Seal
Advanced sealing geometry creates an airtight connection that maintains system pressure even under vibration and thermal cycling. Tested to 1.5x working pressure for safety assurance.
⚡ Instant Connection
Quick-connect design enables tool-free installation and removal. Change pneumatic tools in seconds without interrupting workflow—essential for high-productivity workshops.
🛡️ Corrosion Resistant
Nickel-plated brass construction resists oxidation, moisture, and chemical exposure. Engineered for decades of reliable service in demanding industrial environments.
Professional Applications
Workshop Air Tools
Impact wrenches, air ratchets, die grinders, and pneumatic drills
Spray Equipment
Paint guns, HVLP systems, and finishing tools
Inflation Systems
Tyre inflators, pressure gauges, and blow guns
Compressor Networks
Distribution manifolds, hose reels, and quick-change stations
System Compatibility
This G 1/4 male thread coupling is compatible with all standard BSP parallel thread female sockets and adaptors. Pairs seamlessly with InstantAir hoses, regulators, and pneumatic accessories. Ideal for building modular compressed air systems with consistent performance across all connection points.
Quality Assurance
Every InstantAir coupling undergoes rigorous quality control:
- Dimensional inspection to ISO 228-1 thread standards
- Pressure testing at 1.5x rated working pressure
- Visual inspection for surface finish and plating integrity
- Batch traceability for full supply chain transparency
Trusted by automotive workshops, manufacturing facilities, and maintenance teams across the UK for mission-critical pneumatic systems.
UK Stock · Fast Dispatch
Held in stock at our UK warehouse for same-day dispatch on orders placed before 2pm. Premium packaging ensures your coupling arrives in perfect condition, ready for immediate installation.
Trade Accounts Welcome
Volume pricing available for workshops, distributors, and fleet maintenance teams. Contact us to discuss bulk orders and account terms tailored to your business requirements.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.