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Leyon FM UL Series FL-QR/ST Warehouse Quick Response Upright, Pendent and Recessed Pendent Sprinklers (K11.2 / K16.2) are high performance fire protection components designed for warehouse and industrial applications. With fast response and large K factors (11.2 and 16.2), these sprinklers ensure efficient water distribution to quickly extinguish fires in challenging environments. They are FM and UL approved, making them ideal for warehouses, distribution centers and other high risk storage facilities.
From soaring commercial towers and industrial plants to vital municipal projects and residential complexes, our firefighting valves provide unmatched reliability where safety matters most. Designed to perform under pressure, they safeguard lives and assets across diverse environments—ensuring your fire protection system is always ready when it counts.
We deliver reliable firefighting valves with advanced manufacturing, strict testing, and global standards—backed by fast delivery and expert support.
A1: Our products meet ISO, UL, FM, CE and other international certifications to satisfy different market and project requirements.
A2: Yes, we offer customization in size, pressure rating, connection type, and surface treatment to meet specific application needs.
A3: Standard models can usually be shipped within 7–15 days. Bulk or customized orders will require confirmation of the exact lead time.
A4: We implement strict raw material inspection, process control, and final product testing, backed by warranty and after-sales support.
