Clapper 4" Deluge Flow Control Teflon Coated System
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The Viking Clapper 4" Deluge Flow Control Teflon Coated System is a specialized fire protection replacement component engineered for integration within commercial and industrial deluge valve assemblies. This internal assembly regulates water flow to support rapid and accurate water delivery during emergency fire suppression activations. It ensures consistent fluid control in high-risk environments while maintaining reliable operation.
This component is designed to comply with NFPA guidelines for fire protection equipment and satisfies rigorous safety and performance standards. It holds official third-party certifications to support regulatory adherence and system reliability in life safety installations.
Key Features & Construction
- Size Compatibility: Engineered specifically for 4-inch deluge fire suppression systems to allow seamless integration into existing setups.
- Teflon Coating: Features a specialized Teflon surface treatment that minimizes corrosion and extends component longevity.
- Corrosion Resistance: Manufactured using durable, corrosion-resistant materials to withstand harsh environmental conditions and reduce ongoing maintenance needs.
- Flow Control Precision: Regulates water flow effectively to support efficient activation and response of deluge valves.
- Certified Safety: Fully UL Listed and FM Approved to meet strict commercial fire protection requirements.
Technical Specifications & Compliance Table
| Manufacturer / Brand | Viking |
| Model / Series Number / SIN | Clapper 4" Deluge Flow Control Teflon Coated System |
| Connection / Thread Size & Type | 4" Deluge System |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Corrosion-Resistant Materials with Teflon Coating |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA Guidelines for Fire Protection Equipment |
Contractors and facility managers must verify all local Authority Having Jurisdiction (AHJ) requirements and consult the manufacturer's technical data sheets prior to system installation or component replacement.
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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