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VK1181 - Standard Response Conventional Sprinkler (K5.6)

VK1181 - Standard Response Conventional Sprinkler (K5.6)

The Viking Standard Response Conventional VK1181 Sprinklers are small, thermosensitive, glass-bulb spray sprinklers available in several different finishes, temperature ratings, and K-factors to meet design requirements. The special Polyester, and Electroless Nickel Polytetrafluoroethylene (ENT), coatings can be used in decorative applications where colors are desired. In addition, these coatings have been investigated for installation in corrosive environments and are listed as indicated in the Approval Chart.

Technical Details

K Factor: 






Part Number: 


Additional Information: 

NOTICE: The product details indicated below are for general reference only and may vary based on the specific product approval and/or application. Always verify product details with the technical data sheet and consult with the Authority Having Jurisdiction (AHJ).

Max Pressure: 

175 psi (12 bar)

Response Type: 


Occupancy Type: 

Light Hazard, 
Ordinary Hazard, 
Extra Hazard

Thread Size: 

1/2" NPT (15 mm BSP)

Min Spacing: 

Per standards / Listings

Max Spacing: 

Per standards / Listings

Documents and Resources

Technical Data Sheets

Product Quick Reference Guides