10" Reduced Pressure Backflow Valve With Flange OSY
R 473,998.00
Sale price
R 473,998.00
Regular price
R 594,399.00
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10" Reduced Pressure Backflow Valve With Flange OSY
R 473,998.00
Sale price
R 473,998.00
Regular price
R 594,399.00
Shipping calculated at checkout
The Zurn Wilkins 10" Reduced Pressure Backflow Valve with Flange OS&Y is engineered to safeguard potable water supplies within commercial and industrial fire suppression systems. Installed in main water delivery lines, this assembly utilizes a dual check valve and a pressure relief assembly to prevent contaminated water from flowing back into clean municipal lines during pressure fluctuations.
This backflow prevention device ensures strict code compliance and protects health regulations by mitigating water contamination risks in vital fire safety infrastructure. Designed to meet rigorous industry safety standards, it maintains uninterrupted fire suppression performance while safeguarding building occupants.
Key Features & Construction
- 10-Inch Diameter Size: Delivers substantial flow capacity tailored for large-scale commercial and industrial fire protection systems.
- Reduced Pressure Technology: Combines dual check valves with a pressure relief assembly to reliably block backflow and handle pressure drops.
- Flanged OS&Y Design: Incorporates flanged Outside Stem and Yoke gate valves for secure, leak-resistant installation and straightforward piping integration.
- Corrosion-Resistant Build: Crafted from durable materials built to withstand harsh environments and deliver long-term operational reliability.
- Maintenance-Friendly Layout: Flanged connections and OS&Y gate valves allow quick, simplified access for mandatory periodic inspection, testing, and servicing.
Technical Specifications & Compliance Table
| Technical Parameter | Specification Details |
|---|---|
| Manufacturer / Brand | Zurn Wilkins |
| Model / Series Number | 475OSY-1000 |
| Connection / Size | 10" Flanged with OS&Y Gate Valves |
| Pressure Rating (WWP) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Corrosion-resistant metal assembly |
| Agency Listings & Approvals | N/A |
| Applicable Standards | Commercial Fire Protection & Potable Water Safety Codes |
Submittal & Installation Note
Contractors and facility managers must verify all local Authority Having Jurisdiction (AHJ) requirements and consult official engineering cut sheets prior to installation. Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
| Item Number | 475OSY-1000 |
|---|---|
| Brand | Zurn Wilkins |
| Box Quantity |
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