Tyco TY4131 Upright Fire Sprinkler Head – Quick Response, 8.0K, 200F, Brass

The Tyco TY4131 upright fire sprinkler head is a quick response (QR) sprinkler designed for use in wet pipe fire sprinkler systems. Featuring a high 8.0 K-factor and a 200°F temperature rating, this brass-finish upright sprinkler is ideal for applications where higher ambient temperatures are present while maintaining reliable, code-compliant fire protection performance.

The TY4131 model is commonly specified in commercial, industrial, and utility environments requiring increased water discharge and fast thermal response. Its upright orientation allows installation above piping where ceiling obstructions or layout conditions require upward water deflection.

Key Features

• Upright fire sprinkler head design
• Quick Response (QR) thermal element
• High-capacity 8.0 K-factor for increased water flow
• 200°F temperature rating for elevated ambient environments
• Durable brass finish for exposed installations
• Designed for wet pipe sprinkler systems
• UL Listed and FM Approved

Technical Specifications

• Manufacturer: Tyco
• Model: TY4131
• Orientation: Upright
• Response Type: Quick Response (QR)
• K-Factor: 8.0
• Temperature Rating: 200°F (93°C)
• Finish: Brass
• Thread Size: 1/2 inch NPT
• System Type: Wet Pipe
• Listings: UL Listed, FM Approved

Applications

• Commercial buildings
• Warehouses and distribution centers
• Mechanical rooms and utility spaces
• Light industrial facilities
• High-temperature ceiling environments

Installation Notes

Install the Tyco TY4131 upright sprinkler in accordance with NFPA 13 and all applicable local fire and building codes. Use the appropriate Tyco sprinkler wrench and follow manufacturer torque requirements to prevent damage during installation. This product is intended for installation by licensed fire protection professionals as part of an approved fire sprinkler system design.

Manufacturer Part Number (MPN): TY4131 BR 200