4" Wilkins OSY Flange X Flange Valve For Fire Protection
$1,661.99
Sale price
$1,661.99
Regular price
$1,828.99
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4" Wilkins OSY Flange X Flange Valve For Fire Protection
$1,661.99
Sale price
$1,661.99
Regular price
$1,828.99
Shipping calculated at checkout
The 4" Wilkins OS&Y Flange X Flange Valve provides dependable flow control and critical status visibility for commercial and industrial fire suppression systems. Installed within fire sprinkler piping assemblies, this control valve regulates water supply lines while offering a smooth operational mechanism and secure shutoff capabilities to maintain system integrity during pressure variations.
Designed to satisfy strict life safety mandates, this valve complies with industry standards including NFPA guidelines, supporting AHJ inspections and system certifications with verifiable UL and FM approvals.
Key Features & Construction
- Outside Stem and Yoke (OS&Y) Design: Exposes the valve stem when open, giving technicians immediate visual confirmation of valve position without requiring covers or tools.
- 4-Inch Flange Connections: Utilizes a flange-to-flange configuration to streamline integration, retrofitting, and installation into existing fire sprinkler piping networks.
- Corrosion-Resistant Build: Constructed from robust materials engineered to withstand harsh environments, reducing downtime and lowering failure risks in critical applications.
- Secure Shutoff Mechanics: Maintains dependable sealing performance during routine maintenance and emergency operations.
Technical Specifications & Compliance Table
| Technical Field | Specification |
|---|---|
| Manufacturer / Brand | Zurn Wilkins |
| Model / Series Number / SIN | 4" Wilkins OS&Y Flange X Flange Valve |
| Connection / Thread Size & Type | 4" Flange X Flange |
| Pressure Rating (WWP) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Corrosion-resistant metal components |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA compliant |
Submittal & Installation Note: Verify local Authority Having Jurisdiction (AHJ) requirements, project engineering specifications, and manufacturer technical cut sheets prior to commencing installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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