Definition

SS Storz Reducer is 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 14420-6

Material: 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 Body

Integral precision machining, solid structure, anti-deformation and crack-proof, durable for long-term harsh environment use.

⚡ Dual Quick Bayonet Connection

Both 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 Resistance

Precision polished inner channel reduces fluid resistance, ensures steady large-volume water delivery without flow blockage.

🌊 Superior Anti-Corrosion Performance

Excellent rust, acid and alkali resistance, perfectly suitable for coastal, chemical, damp and outdoor severe working scenes.

💯 Double-sided Leakproof Design

Equipped with high elastic rubber gaskets on both ends, tight sealing after connection, zero leakage under rated working pressure.

💪 Stable Pressure Bearing Capacity

Reaches 16 Bar standard working pressure, safe and reliable for fire water supply and various industrial fluid conveying.

Specifications

Material: Stainless Steel 201 / 304 / 316L Optional

Executive Standard: DIN 14301 / EN 14420-6

Connection Type: Large Storz Bayonet × Small Storz Bayonet

Surface Treatment: Polished Finish

Applicable Medium: Fire water, clean water, chemical liquid, general industrial liquid

Working Temperature: -20℃ ~ +95℃

Max Working Pressure: 16 Bar Standard Working Pressure

Optional Gasket: NBR, EPDM, Viton

ModelInchA/mmB/mm
C/mm
SS-STR50-25
2" - 1"55.76631
SS-STR65-40
2.5" - 1.5"588152
SS-STR65-50
2.5" - 2"608166
SS-STR80-50
3" - 2"638966
SS-STR100-80
4" - 3"7213389

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