VK476 - Residential Flush Pendent Sprinkler (K4.9)
Viking Freedom® Residential Flush Pendent Sprinkler VK476 is a small high-sensitivity fusible element residential sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The two-piece design of the sprinkler and ceiling ring allows installation and testing of the sprinkler prior to ceiling installation. The ceiling ring allows for up to 5/8” (16 mm) of vertical adjustment and can be removed and re-installed, allowing access above removable ceiling.
Technical Details
K Factor:
4.9 (71)
Manufacturer:
Viking
Page:
F_120608
Part Number:
15630 (sprinkler & ceiling ring),
16580 (replacement ceiling ring)
VK Number:
VK476
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:
20 x 20 ft (6,1 x 6,1 m)
Technical Data Sheet
Figure 1