Essential details
Specification Number:Brass Storz Locking Couplings
Product Introduction
Definition
Brass Storz Locking Coupling is DIN standard fire fighting quick connection fitting. It adopts double-ended standard Storz bayonet locking structure, fully compatible with all international standard Storz fire couplings. Widely used for fast butt joint and quick assembly of fire hoses, pipelines and fire service equipment.Compliance Standard:DIN 14301 / EN 14420-6Material:High density forged brass, solid and durable, wear resistant and high pressure resistant.Structure:Double symmetrical Storz bayonet locking ends, integrated forming, easy to connect and disassemble.
Key Features
🔶Premium Forged Brass ConstructionIntegral one-piece forging process guarantees high structural strength, not easy to deform or crack, perfect for long-term frequent use.⚡Tool-Free Fast Lock ConnectionSymmetrical double lug design, push and rotate to complete locking and unlocking in seconds, greatly improve on-site operation efficiency.💧Superior Leakproof Sealing PerformanceFitted with high elastic rubber sealing gasket, close fitting after locking, zero leakage under rated working pressure.🛡️Outstanding Rust & Corrosion ResistanceBrass material features natural anti-oxidation property, stable performance in humid, coastal and outdoor harsh environments.🌊Smooth Inner Bore DesignPrecision polished inner wall reduces fluid resistance, ensures smooth and stable large-flow water transmission.💪Excellent Pressure Bearing CapacityStable mechanical performance enables standard working pressure up to 16 Bar, safe and reliable for fire control and industrial fluid delivery.
Specifications
Material: High Grade Forged BrassExecutive Standard: DIN 14301 / EN 14420-6Connection Type:Double End Storz Bayonet LockSurface Treatment: Polished Brass / Nickel Plated OptionalApplicable Medium: Fire water, clean water, general industrial liquidWorking Temperature:-20℃ ~ +90℃Max Working Pressure:16 Bar Standard Working PressureOptional Gasket:NBR, EPDM
| Model | DIN/mm | Inch | A/mm | B/mm | C/mm |
| BR-STC100 | DN100 | 4" | 101.8 | 115 | 156 |
| BR-STC125 | DN125 | 5" | 126.5 | 148 | 196 |
| BR-STC150 | DN150 | 6" | 150 | 160 | 215 |
| BR-STC200 | DN200 | 8" | 203 | 220 | 280 |
| BR-STC200 | DN250 | 10" | 253 | 278 | 339 |
| BR-STC300-3 | DN300-3teeth | 12" | 304 | 316 | 384 |
| BR-STC300-4 | DN300-4teeth | 12" | 304 | 318 | 416 |
| BR-STC350 | DN350 | 14" | 350 | 336 | 448 |
