6" Wilkins OSY Flange X Flange Valve For Fire Protection
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The 6" Wilkins OS&Y Flange X Flange Valve is a critical control component engineered for commercial and industrial fire protection assemblies. Installed within mainline distribution and backflow networks, this valve regulates and maintains uninterrupted water delivery to fire suppression systems. The Outside Screw and Yoke (OS&Y) design provides immediate, visual verification of the valve's open or closed status during routine testing and emergency inspections.
Built to satisfy strict life safety mandates, this assembly complies with overarching NFPA guidelines for fire protection systems and carries essential UL and FM approvals. The design directly supports code-mandated water flow control requirements while delivering the reliability needed for facility management and life safety compliance.
Key Features & Construction
- Corrosion-Resistant Metal Body: Heavy-duty metallic construction withstands harsh environmental conditions and reduces long-term maintenance frequency.
- Standard 6-Inch Flange Connections: Engineered for seamless integration with standard commercial and industrial fire protection piping infrastructure.
- OS&Y Mechanism: Provides a clear physical indication of valve position to accelerate emergency response and inspection verification.
- Flange x Flange Configuration: Simplifies tight-space mechanical integration, reducing labor time and layout constraints.
- Smooth Operation: Internal engineering prevents sticking to guarantee dependable water actuation during a fire event.
Technical Specifications & Compliance Table
| Manufacturer / Brand | Zurn Wilkins |
|---|---|
| Model / Series Number / SIN | 6" Wilkins OS&Y Flange X Flange Valve |
| Connection / Thread Size & Type | 6" Flange x Flange |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Corrosion-resistant, heavy-duty metal |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA compliant |
Always verify local Authority Having Jurisdiction (AHJ) mandates and consult the manufacturer technical specifications prior to commencing installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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