Wafer Check Valve

The Reliable Wafer Check Valve functions as a critical backflow prevention component within commercial, industrial, and institutional fire suppression piping networks. Designed to install seamlessly between standard flanges, this valve ensures unidirectional flow, guarantees rapid and positive closure upon flow reversal, and protects system pumps from mechanical damage while mitigating water hammer. It is deployed across wet pipe, dry pipe, pre-action, and deluge fire sprinkler and standpipe infrastructures to maintain system integrity and pressure readiness.

To satisfy life safety requirements and maintain compliance, facility managers and trade contractors must install fire suppression components in strict accordance with governing NFPA 13 installation standards and NFPA 25 inspection, testing, and maintenance codes. This valve is engineered to uphold strict hydraulic performance parameters, minimizing pressure drop and energy loss during a fire event to ensure maximum water delivery.

• Compact Wafer Design: Features a slim, lightweight body optimized for efficient installation between standard flanges, reducing the overall system footprint in confined spaces.
• Unidirectional Flow Assurance: Provides rapid, positive closure upon flow reversal to prevent damaging backflow, protect system pumps, and mitigate water hammer.
• Corrosion-Resistant Construction: Built from durable, resilient materials designed to withstand continuous water exposure and rigorous fire safety demands.
• Optimized Hydraulics: Engineered for superior flow characteristics with a remarkably low pressure drop to maintain consistent pressure and maximum water delivery.
• Versatile Integration: Compatible with wet pipe, dry pipe, pre-action, and deluge fire protection systems.

Installers must verify local Authority Having Jurisdiction (AHJ) mandates and consult the Reliable product catalog and list price book to confirm specific part numbers, sizing, and listing requirements prior to system rough-in.

Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)