Model J-1 Pre-Trimmed Alarm Check Valve for Fire Protection Systems
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The Model J-1 Pre-Trimmed Alarm Check Valve installs directly into commercial and industrial wet pipe fire suppression systems to regulate water flow and prevent dangerous backflow. When sprinkler heads activate, the integrated alarm functionality automatically triggers a reliable water flow notification to emergency response systems. This pre-assembled assembly satisfies National Fire Protection Association (NFPA) standards for system monitoring, ensuring strict code compliance across your commercial facilities.
Engineered for high-demand environments, this pre-trimmed valve arrives fully assembled to significantly reduce job site labor time and installation costs. Clear pressure gauge indicators and accessible control valves give you direct visibility for real-time system management.
- Pre-Trimmed Design: Arrives fully pre-assembled to reduce job site labor time and cut installation costs.
- Integrated Alarm Functionality: Automatically triggers an alarm when the sprinkler system activates to provide immediate water flow notification.
- Advanced Monitoring: Features clear pressure gauge indicators and easy-to-operate control valves for real-time system management.
- Flexible Configuration: Available in 3", 4", 6", and 8" sizes with Flange x Flange, Flange x Groove, and Groove x Groove connections.
| Specification | Detail |
|---|---|
| Manufacturer / Brand | Viking |
| Model / Series Number / SIN | Model J-1 Alarm Check Valve |
| Connection / Thread Size & Type | Flange x Flange, Flange x Groove, Groove x Groove (3", 4", 6", 8" options) |
| Pressure Rating (WWP) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | N/A |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | National Fire Protection Association (NFPA) standards |
Always verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets before beginning installation. Check out the Viking website for more details on system compatibility.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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