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Description
ISO B12 Range · Professional Grade
ISO B12 Quick-Release Coupling
Male Thread — R 1/4 BSP
Engineered for demanding pneumatic environments. Precision-machined steel construction, ISO B12 profile, rated to 35 bar — the coupling professionals specify when reliability is non-negotiable.
Max Pressure
35 bar
508 psi
Flow Rate
1100 l/min
@ 6 bar
Bore Size
5.5 mm
Nominal
Temp Range
140 °C
−40°C to +100°C
In a professional workshop, every connection point is a potential failure point. The ISO B12 Male Thread Coupling eliminates that risk — delivering a positive, rattle-free lock that holds under sustained pressure, resists vibration, and releases cleanly with a single-handed sleeve retraction. Built to ISO B12 specification, it mates universally with the most widely adopted coupling profile in European industry.
Product Features
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ISO B12 Profile Universally compatible with the dominant European coupling standard — fits all ISO B12 sockets without adapters. |
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R 1/4 BSP Male Thread Standard British Standard Pipe taper thread — direct fit to compressor outlets, manifolds, and air line ports. |
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Precision Steel Construction Machined from high-grade steel for superior durability, impact resistance, and long service life in industrial environments. |
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Single-Handed Quick Release Sleeve-retract mechanism allows fast, tool-free connection and disconnection — critical for high-throughput workshop operations. |
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High-Flow Performance 1,100 l/min flow rate at 6 bar ensures no restriction to air tools — sustains peak performance of grinders, impacts, and spray guns. |
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Wide Temperature Tolerance Rated −40°C to +100°C — performs reliably in unheated workshops, cold stores, and high-temperature industrial plant rooms. |
Technical Specification
| Specification | Detail |
|---|---|
| Coupling Standard | ISO B12 |
| Thread Type | Male (External) |
| Thread Size | R 1/4 BSP |
| Nominal Bore | 5.5 mm |
| Flow Rate | 1,100 l/min @ 6 bar |
| Maximum Working Pressure | 35 bar / 508 psi |
| Operating Temperature | −40°C to +100°C |
| Material | Steel |
| Barcode | AC015014875331287 |
Typical Applications
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UK Stock
Fast dispatch
⚙️
ISO B12 Certified
Industry standard
🔩
Steel Construction
Industrial grade
📦
Trade Quantities
Bulk pricing available
SKU: air_comp547 · ISO B12 Range
Professional Pneumatic Fittings
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