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VK4621 - Standard and Quick Response Concealed Pendent Sprinkler (K5.6)

VK4621 - Standard and Quick Response Concealed Pendent Sprinkler (K5.6)

Viking is a proud world leader in the design and manufacturing of life-saving fire sprinklers. The VK4621 Standard and Quick Response Concealed Pendent Sprinkler is just one of thousands of industry-leading sprinklers available to customers! 

The VK4621 is a thermosensitive glass-bulb spray sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The addition of a reinforced nylon wrench allows for installation with the protective cap in place, minimizing the chance of damage to the sprinkler during installation. Viking also offers a cap removal tool to aid in finishing the job from the ground. 

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_092121
VK Number:
VK4621
K Factor:
5.6 (81)
Part Number(s):
24682, 22962
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:
250 psi (17.2 bar)
Response Type:
Standard/Quick
Occupancy Type:
Light Hazard
Ordinary Hazard
Thread Size:
1/2" NPT (15 mm BSP)
Min Spacing:
Per Standards / Listings
Max Spacing:
Per Standards / Listings
Orientation:
Pendent
Element Type:
Glass Bulb
California Proposition 65 Warning Symbol

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