Diaphragm Upper 1.5" Valve for Fire Protection Systems

Diaphragm Upper 1.5" Valve for Fire Protection Systems

R 2,660.00
Sale price  R 2,660.00 Regular price  R 4,084.00
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Diaphragm Upper 1.5" Valve for Fire Protection Systems

Diaphragm Upper 1.5" Valve for Fire Protection Systems

R 2,660.00
Sale price  R 2,660.00 Regular price  R 4,084.00

Shipping calculated at checkout

The Viking Diaphragm Upper 1.5" Valve is a specialized replacement component engineered to maintain reliable valve performance within 1.5-inch Viking fire protection valves. It installs directly into commercial fire sprinkler assemblies—including wet, dry, pre-action, and deluge systems—to regulate water flow and support optimal operation during critical suppression events.

This replacement part satisfies strict code compliance and system integrity requirements outlined in NFPA 13 guidelines for the installation and maintenance of fire sprinkler systems. Its certified construction meets rigorous life safety demands, helping facility managers and trade contractors reduce the risk of unexpected valve failure and minimize operational downtime.

Key Features & Construction

  • Precision Fit: Engineered specifically for 1.5-inch Viking fire sprinkler valves to ensure seamless integration across multiple suppression system types.
  • Durable Elastomeric Diaphragm: Constructed from robust elastomeric compounds designed to withstand continuous wear and chemical exposure typical in fire protection environments.
  • System Versatility: Compatible with a variety of Viking valve models deployed in wet, dry, pre-action, and deluge setups.
  • Certified Compliance: UL Listed and FM Approved to meet mandatory industry safety and performance benchmarks.

Technical Specifications & Compliance Table

Manufacturer / Brand Viking
Model / Series Number / SIN Diaphragm Upper 1.5" Valve
Connection / Thread Size & Type 1.5" Valve Size
Pressure Rating (WWP / Max Working Pressure) N/A
K-Factor N/A
Temperature Rating / Response Type N/A
Material / Body Construction Elastomeric Compound
Agency Listings & Approvals UL Listed, FM Approved
Applicable NFPA Standards NFPA 13

Submittal & Installation Note: Always verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer 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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A 25% restocking fee will be applied to all returned items.

Customer is responsible for return shipping costs.

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