Threaded Bronze Ball Valve For Fire Sprinkler Systems
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Manage water flow in commercial and industrial fire sprinkler systems with this threaded bronze ball valve. It installs directly into wet, dry, or preaction fire protection assemblies to function as a floor isolation or shut-off valve. The precision ball valve design delivers a smooth, quick shut-off to minimize pressure loss and maximize system responsiveness during an emergency.
This component complies with strict NFPA fire protection codes to support code-compliant installations and satisfy mandated life safety testing requirements. Specifically engineered to meet NFPA 13 and NFPA 25 standards, it ensures reliable control and status monitoring across commercial infrastructure.
Key Features & Construction
- Corrosion-Resistant Bronze: Built from durable bronze to withstand harsh commercial and industrial operating environments.
- Threaded Connections: Fits standard threaded pipe connections in 1", 1-1/4", 1-1/2", and 2" sizes for straightforward installation.
- Quick Shut-Off Operation: Minimizes pressure loss and ensures rapid system response during an emergency.
- Integrated Supervisory Switch: Includes a factory-installed switch mechanism for remote status monitoring.
Technical Specifications & Compliance Table
| Manufacturer / Brand | Nibco Inc. |
| Model / Series Number / SIN | Threaded Bronze Ball Valve with Switch |
| Connection / Thread Size & Type | Threaded (Available in 1", 1-1/4", 1-1/2", and 2" sizes) |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Bronze |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13, NFPA 25 |
Always verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets before beginning installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
| Manufacturer / Brand | Nibco Inc. |
| Model / Series Number / SIN | Threaded Bronze Ball Valve with Switch |
| Connection / Thread Size & Type | Threaded (Available in 1", 1-1/4", 1-3/2", and 2" sizes) |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Bronze |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13, NFPA 25 |
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