Essential details
Specification Number:SS Storz Hose Couplings
Product Introduction
Definition
SS Storz Hose Coupling is DIN standard heavy-duty quick connect fitting made of premium stainless steel. It matches perfectly with all international standard Storz couplings, widely used to connect fire hoses, water pumps and fire fighting devices for rapid pipeline assembly and disassembly.Compliance Standard:DIN 14301 / EN 14420-6Material:High quality stainless steel, high hardness, wear-proof, high temperature resistant and excellent pressure resistance.Structure: Standard Storz bayonet lock end plus integrated serrated hose tail, solid integrated structure for firm hose installation.
Key Features
🔷Premium Stainless Steel MaterialIntegral precision machining, outstanding structural stability, anti-deformation and crack-proof, ultra-long service life suitable for harsh working scenes.⚡ Tool-Free Quick Bayonet ConnectionSymmetrical double-lug design, push and twist to lock tightly, easy and fast operation, greatly improve working efficiency in emergency occasions.💧Perfect Leakproof Sealing SystemEquipped with high elastic rubber gasket, close fitting after locking, zero water leakage under rated working pressure to ensure stable fluid delivery.🌊 Super Strong Anti-Corrosion PerformanceExcellent rustproof, acid and alkali resistant performance, ideal for coastal, chemical, wet and long-term outdoor severe environments.🪢 Non-slip Serrated Hose TailDeep serrated design tightly clamps hose inner wall, effectively prevent hose slipping and falling off during high-pressure water transmission.💪High Pressure EnduranceSolid body ensures stable mechanical property, standard working pressure up to 16 Bar, safe and reliable for professional fire service and industrial fluid conveying.
Specifications
Material:High Grade Stainless Steel (201/304/316L Optional)Executive Standard:DIN 14301 / EN 14420-6Connection Type:Storz Bayonet Lock × Hose TailSurface Treatment:Polished FinishApplicable Medium:Fire water, clean water, chemical liquid, general industrial liquidWorking Temperature:-20℃ ~ +95℃Max Working Pressure:16 Bar Standard Working PressureOptional Gasket:NBR, EPDM, Viton
| Model | DIN/mm | Inch | A/mm | B/mm | C/mm |
| SS-ST25 | DN25 | 1" | 25 | 55 | 31 |
| SS-ST40 | DN40 | 1.5" | 38 | 79 | 52 |
| SS-ST50 | DN50 | 2" | 51.8 | 98 | 66 |
| SS-ST65 | DN65 | 2.5" | 63.5 | 118 | 81 |
| SS-ST80 | DN80 | 3" | 74.8 | 126 | 89 |
| SS-ST100 | DN100 | 4" | 101.5 | 156 | 115 |
| SS-ST110 | DN110 | Large 4" | 101.5 | 182 | 133 |
| SS-ST125 | DN125 | 5" | 126.5 | 196 | 148 |
| SS-ST150 | DN150 | 6" | 150 | 215 | 160 |
| SS-ST200 | DN200 | 8" | 200 | 260 | 170 |
