Grooved Butterfly Valve With Switch Closed For Fire Safety
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The Grooved Butterfly Valve with Switch Closed provides reliable water flow control and monitoring within commercial and industrial fire sprinkler networks. Designed for installation in wet, dry, or preaction fire suppression assemblies, it regulates fluid management while maintaining structural integrity under demanding operational pressures.
This component satisfies stringent life safety parameters and code compliance mandated by NFPA 13 for sprinkler system installation and NFPA 25 for routine inspection, testing, and maintenance. The integrated position switch delivers real-time status tracking to ensure the valve remains in the correct operational state, supporting system readiness and compliance during audits.
Key Features & Construction
- Ductile Iron Body: Heavy-duty construction withstands high operating pressures and harsh commercial fire protection environments.
- Grooved Connection: Engineered for rapid, secure integration with standard grooved piping systems to accelerate job-site installation.
- Integrated Position Switch: Built-in switch closed indicator allows continuous remote monitoring of valve status.
- Precision Sealing: Minimizes leakage to preserve internal system pressure and overall reliability during an emergency.
Technical Specifications & Compliance Table
| Technical Field | Specification |
|---|---|
| Manufacturer / Brand | Sigma Corporation |
| Model / Series Number / SIN | Grooved Butterfly Valve With Switch Closed |
| Connection / Thread Size & Type | Grooved End Connections (Available in 4", 6", and 8" configurations) |
| Pressure Rating (WWP) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Ductile Iron |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13, NFPA 25 |
Contractors and facility managers must verify local Authority Having Jurisdiction (AHJ) mandates and consult the manufacturer technical data sheets for complete sizing, torque, and wiring specifications prior to installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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