ZW209FP Fire Protection Pressure Reducing Valve

The ZW209FP Pressure Reducing Valve is used in fire suppression systems to safely reduce high inlet pressure to a controlled downstream pressure, protecting downstream piping, sprinklers, and equipment while maintaining consistent system performance.

The ZW209FP Pressure Reducing Valve is a pilot-operated, diaphragm-actuated valve engineered for use in fire suppression systems requiring reliable downstream pressure control under high flow conditions. Designed to reduce elevated inlet pressures to a stable and safe outlet pressure, the valve modulates automatically in response to downstream pressure changes. Its robust construction, corrosion-resistant epoxy coating, and integrated pressure monitoring components support consistent performance, simplified installation, and long-term service reliability across a range of fire protection applications.

Features and benefits:

• Pilot-operated pressure control – Maintains a constant downstream pressure regardless of flow rate variations
• Field-adjustable pressure range – Outlet pressure adjustable from 50 psi to 165 psi for application flexibility
• Ductile iron valve body – Provides high strength and durability for demanding fire protection systems
• Fusion-bonded red epoxy coating – Internal and external FDA-approved coating enhances corrosion resistance
• Diaphragm not used as a seating surface – Reduces wear and extends valve service life
• Integrated pressure gauges (UL/FM) – Allows quick monitoring and simplified adjustment during setup and maintenance
• 3-way gauge isolation valves – Enables safe gauge servicing without system shutdown
• Wye-type strainer included – Helps protect internal components and improve system reliability
• Multiple body and connection options – Available in globe or angle patterns with flanged, grooved, or threaded ends
• UL and C-UL listed – Approved for fire suppression applications from 1-1/4" through 10"