Viking EZR Check Valve F1 Preaction System Trim for Fire Protection
2-1/2" & 3" / No
R 5,862.00
Sale price
R 5,862.00
Regular price
R 6,454.00
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Viking EZR Check Valve F1 Preaction System Trim for Fire Protection
R 5,862.00
Sale price
R 5,862.00
Regular price
R 6,454.00
Shipping calculated at checkout
The Viking EZR Check Valve F1 Preaction System Trim functions as a critical frontline defense in commercial and industrial fire suppression networks. Installed within wet system risers and preaction system risers, this assembly manages water flow, prevents backflow, and holds water back until a fire detection system triggers an alarm and a sprinkler head activates. By preventing accidental water discharge, the unit protects water-sensitive environments such as data centers, telecommunications facilities, museums, archives, server rooms, and high-value storage facilities from costly false-alarm water damage.
This preaction system trim fully conforms to governing life safety codes, specifically satisfying regulatory compliance and system integrity requirements under NFPA 13 for the installation of sprinkler systems and NFPA 25 for the inspection, testing, and maintenance of water-based fire protection systems. Integrated water pressure gauges tapped directly into the valve housing enable instant status checks to support routine testing mandates.
Key Features & Construction
- Ductile Iron Body: Crafted from high-grade ductile iron to deliver exceptional structural strength, corrosion resistance, and sustained functionality in demanding industrial settings while minimizing maintenance downtime.
- Rubber-Faced Clapper: Features a precision-engineered rubber-faced clapper within the F1 Easy Riser® Swing Check Valve to ensure a tight seal and quick closure when water flow stops.
- Integrated Monitoring Gauges: Equipped with clear water pressure gauges tapped directly into the valve housing for instant operational status checks and system management.
- Rapid Activation Design: Engineered for quick deployment to ensure fire suppression measures react promptly during verified emergencies while holding water back during false alarms.
- Standardized Compatibility: Designed for seamless integration with standard trim packages and fire protection configurations to simplify installation for technicians.
Technical Specifications & Compliance Table
| Manufacturer / Brand | Viking |
| Model / Series Number / SIN | EZR Check Valve F1 / F1 Easy Riser® |
| Connection / Thread Size & Type | N/A |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Ductile Iron with Rubber-Faced Clapper |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13, NFPA 25 |
Contractors must verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets prior to initiating system installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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Return policy
You have 30 days to return the product. Returned items must be in the original packaging, contain all components, and be in new condition. Returns may require additional information or a photo of the item(s) to process the return. Returns received without the proper return label may take more than 10 business days to credit.
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