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VK4840 - Residential Horizontal Sidewall Lead Free Sprinkler (K4.2)

VK484 - Residential Horizontal Sidewall Sprinkler (K4.2)

Viking is a proud world leader in the design and manufacturing of life-saving fire sprinklers. The VK4840 Residential Horizontal Sidewall Lead Free Sprinkler is just one of thousands of industry-leading sprinklers available to customers! 

The VK4840 is a small, thermosensitive, glass-bulb residential sprinkler available in several different finishes and temperature ratings to meet varying design requirements. Lead content complies with the definition of ‘Lead Free’ established in the Reduction of Lead in Drinking Water Act (S.3874) endorsed by AWWA’s Water Utility Council, and California Assembly Bill #1953.

Sift through virtually every sprinkler in a flash with the revolutionary Sprinkler Selector(opens in a new window)! Select various criteria, such as K-factor, occupancy type, orientation, temperature and more, to get the part number you need. Test it out today and streamline your projects! 
 

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Technical Details

Manufacturer:
Viking
Page:
F_100510
VK Number:
VK4840
K Factor:
4.2 (60)
Part Number(s):
16881
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:
Fast (Residential)
Occupancy Type:
Residential
Thread Size:
1/2" NPT (15 mm BSP)
Min Spacing:
8 ft (2,4 m)
Max Spacing:
16 x 20 ft (4,9 x 6,1 m)
Orientation:
Horizontal Sidewall
Element Type:
Glass Bulb
California Proposition 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov.