ZSFY100 4 Inch DN100 Flange Fire Preaction Alarm Valve

Premium Ductile Cast Iron Body
– High-strength, corrosion-resistant construction ensures durability and long-term reliability in demanding fire protection systems.
Precision Flange Design
– Seamless DN100 flange integration for secure, leak-free connections, compatible with standard piping systems.
Preaction Alarm Functionality
– Dual-stage activation prevents accidental water discharge, ideal for data centers, warehouses, and high-value storage facilities.
Industrial-Grade Performance
– Engineered for harsh environments, meeting strict fire safety standards without the cost of stainless steel alternatives.
Bulk Order Advantage
– Wholesale pricing available for large-scale projects, backed by global logistics support for fast delivery.