Essential details
Specification Number:Brass Guillemin Hose Coupling With Lock
Product Introduction
Definition
Brass Guillemin Hose Coupling With Lock is a European standard claw-type quick connection fitting crafted from high-quality brass. It combines a standard Guillemin multi-claw interface with an integrated safety lock on one end, and a deep serrated hose tail on the other. Designed for fast, secure connection of hoses and fluid pipelines, it offers excellent durability, corrosion resistance, and the added safety of a locking mechanism to prevent accidental disconnection under vibration, pressure, or pulling force.
Compliance Standard:European Guillemin Industry StandardMaterial:Premium lead-free brass, known for its excellent corrosion resistance, high machinability, and long service life.Structure:Guillemin claw joint with safety lock + deep serrated hose tail, engineered for reliable, leak-proof connections.
Key Features
✅Premium Durable Brass ConstructionHigh-quality brass body offers excellent tensile strength, impact resistance, and resistance to wear, ensuring long-term reliable use.🔒 Integrated Safety Lock MechanismBuilt-in lock prevents accidental disconnection, effectively resisting loosening caused by high pressure, vibration, or external pulling force.⚡ Fast & Tool-Free Claw-Type ConnectionThread-free snap-on design enables quick, hassle-free assembly and disassembly, significantly improving operational efficiency.🪢 Non-Slip Deep Serrated Hose TailHigh-density serrations firmly grip the inner wall of hoses, preventing slippage and blowouts even under high-pressure flow.💧 Reliable Leak-Proof SealingFitted with a high-quality rubber gasket (NBR/EPDM) for a tight, secure fit that eliminates leaks under rated working pressure.🌦️Excellent Corrosion & Rust ResistanceBrass provides natural resistance to oxidation, rust, and dezincification, making it ideal for water, mild chemicals, and humid environments.🧼Easy Maintenance & CleaningSmooth, non-porous surface is easy to sanitize and maintain, suitable for both industrial and sanitary applications.
Specifications
Material: High-Grade Lead-Free BrassConnection Type:Guillemin Claw Type With Safety LockEnd Type:Guillemin Head × Serrated Hose TailApplicable Medium:Clean water, fire water, mild industrial liquids, etc.Working Temperature:-30℃ ~ +100℃Max Working Pressure: Up to 16 Bar (depending on size)Optional Gasket: NBR, EPDM, Viton
Available Size: DN25,DN40, DN50, DN65, DN80, DN100, DN150

| Model | Inch | D/mm |
| BR-SGD25 | 1" | 25/30 |
| BR-SGD40 | 1.5" | 38/40/45 |
| BR-SGD50 | 2" | 50/55 |
| BR-SGD65 | 2.5" | 65/70 |
| BR-SGD80 | 3" | 75/80/90 |
| BR-SGD100 | 4" | 100/105 |
| BR-SGD150 | 6" | 110 |




