Essential details
Specification Number:SS Storz Reducer
Product Introduction
Definition
SS Storz Reducer is a DIN standard heavy-duty reducing pipe fitting, featured with two different caliber Storz bayonet ends. It is fully interchangeable with all international standard Storz couplings, specially used to connect fire hoses and pipelines of different sizes, realizing quick caliber transition and flexible pipeline layout.Compliance Standard:DIN 14301 / EN 14420-6Material: High-grade stainless steel, high hardness, wear-resistant, corrosion-proof and high pressure resistant.Structure: Double-end different size Storz bayonet locking structure, smooth inner bore for stable fluid flow.
Key Features
🔷High Strength Stainless Steel BodyIntegral precision machining, solid structure, anti-deformation and crack-proof, durable for long-term harsh environment use.⚡ Dual Quick Bayonet ConnectionBoth ends adopt standard symmetrical lug design, push and twist to lock tightly, tool-free installation, fast caliber conversion on site.💧 Smooth Inner Bore & Low Flow ResistancePrecision polished inner channel reduces fluid resistance, ensures steady large-volume water delivery without flow blockage.🌊 Superior Anti-Corrosion PerformanceExcellent rust, acid and alkali resistance, perfectly suitable for coastal, chemical, damp and outdoor severe working scenes.💯 Double-sided Leakproof DesignEquipped with high elastic rubber gaskets on both ends, tight sealing after connection, zero leakage under rated working pressure.💪 Stable Pressure Bearing CapacityReaches 16 Bar standard working pressure, safe and reliable for fire water supply and various industrial fluid conveying.
Specifications
Material: Stainless Steel 201 / 304 / 316L OptionalExecutive Standard:DIN 14301 / EN 14420-6Connection Type:Large Storz Bayonet × Small Storz BayonetSurface 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 | Inch | A/mm | B/mm | C/mm |
SS-STR50-25 | 2" - 1" | 55.7 | 66 | 31 |
| SS-STR65-40 | 2.5" - 1.5" | 58 | 81 | 52 |
| SS-STR65-50 | 2.5" - 2" | 60 | 81 | 66 |
| SS-STR80-50 | 3" - 2" | 63 | 89 | 66 |
| SS-STR100-80 | 4" - 3" | 72 | 133 | 89 |




