A high-quality 75mm (3") Fire Brigade Inlet Adaptor with an integrated Non-Return Valve (NRV), constructed from stainless steel 304 for superior corrosion resistance. Designed for fire hydrant systems, pump connections, and emergency water supply lines, it ensures quick, leak-proof coupling while preventing backflow.

Technical Specifications

1. General Specifications

2. Design Features

✔ Non-Return Valve (NRV) – Prevents backflow contamination
✔ SS 304 Construction – Rust-proof for outdoor/coastal use
✔ Smooth Bore – Minimal friction loss (<0.2 bar at 1,000 LPM)
✔ Ergonomic Lugs – Easy grip for rapid connection/disconnection

3. Dimensions & Standards

4. Certifications

• IS 903 (ISI Mark for Fire Couplings)
• EN 14441 (Instantaneous Connection Standard)
• CE Marked (EU Compliance)

Applications

✔ Fire Hydrant Systems – Municipal/industrial water supply
✔ Fire Pump Suction/Discharge – Ensures unidirectional flow
✔ Emergency Water Tankers – Quick-connect refilling
✔ Offshore/Coastal Installations – Saltwater-resistant

Why Choose This Adaptor?

✅ Zero Backflow Risk – Integrated NRV protects water supply
✅ Heavy-Duty SS 304 – Long lifespan in harsh environments
✅ Instant Coupling – Saves critical time during emergencies