Leyon FM UL Models 90G 21 90A 21 Fire Protection Pressure Reducing Valves

Models 90G – 21 and 90A – 21 Fire Protection Pressure Reducing Valves can automatically and steadily reduce a higher inlet pressure to a lower outlet pressure, regardless of flow rate and inlet pressure fluctuations. Their pilot control systems are sensitive to downstream pressure changes, accurately maintaining the set pressure. Available in globe (90G – 21) and angle (90A – 21) patterns, these valves feature a reliable design and diverse materials, being suitable for various fire protection systems to ensure stable water pressure

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Application Areas

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.

Why Choose Our Leyon

Engineered for Critical Environments

We deliver reliable firefighting valves with advanced manufacturing, strict testing, and global standards—backed by fast delivery and expert support.

Why Choose Our firdip

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.