Essential details
Specification Number:Brass Rotta Male Thread Adapter
Product Introduction
Product Introduction
Made of high-quality solid brass material, this adapter conforms to standard Rotta fire coupling specification. One end is standard Rotta quick connection interface, the other end is precision machined external male thread. It realizes fast conversion between Rotta hose fittings and threaded pipelines, features firm connection, smooth flow and durable leakproof performance for long-term professional use.
Key Features
✅ Premium solid brass body, high hardness, wear-resistant and deformation-proof⚡ Standard Rotta quick-fit structure, easy docking and stable locking🔩 Accurate male thread machining, smooth thread, tight screwing fit💧 Superior sealing performance, pressure resistant and zero water leakage🌦️ Excellent rust-proof and corrosion-resistant, suitable for marine & wet environments🛡️ High pressure resistance, stable performance for heavy-duty fire service📏 Standard universal size, fully compatible with all Rotta series accessories
Specifications
Material: Forged BrassConnection: Rotta Quick Connect + External Male ThreadMax Working Pressure:Up to 20 BarWorking Temperature:-30℃ ~ +120℃Surface Finish: Polished BrassOptional Thread: BSP, BSPT, NPT

| Model | DN | A/mm | B/mm |
BR-ROM50/40 | DN50 | 68 | 1.5" |
| BR-ROM50/50 | DN65 | 68 | 2" |
| BR-ROM70/50 | DN80 | 85 | 2" |
| BR-ROM70/65 | DN100 | 85 | 2.5" |



