Viking VK3021 Pendent Sprinkler Head | Quick Response (QR) | 5.6K | White | 155F (68C)

SKU:
VK3021WH155
Manufacturer Part Number:
23870MB/W

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$10.75
Viking VK3021 White Pendent 155F QR 23870MB/W
Viking VK3021 White Pendent 155F QR - Deflector
Viking VK3021 White Pendent 155F QR - Side 1
Viking VK3021 White Pendent 155F QR - Side 2
Viking VK3021 White Pendent 155F QR - Threads

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Frequently Bought Together:

Viking VK3021 White Pendent 155F QR 23870MB/W
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Overview

Viking VK3021 Quick Response White Pendent Fire Sprinkler provides protection against fires in light and ordinary-hazard applications. This automatic fire sprinkler opens when ambient room temperatures reach 155F (68C). They reduce flashover risk by lowering ambient room temperatures to facilitate a safe escape.

With a maximum working pressure of 250 PSI (17.2 BAR - UL Approval) or 175 PSI (12.1 BAR - FM Approval), this pendent sprinkler hangs from above-ceiling piping and may be installed in accordance with NFPA 13 and local fire codes. Viking XT1 Quick Response White Pendent Fire Sprinkler has a 5.6 K-Factor and installs with 1/2 in. NPT thread. Each quick response head features a white finish, brass body, stainless steel deflector, and nickel alloy spring.

This sprinkler replaces and improves upon the Viking VK302, with a reduced size (as short as 13/16 in. when installed with the NP-1 recessed escutcheon), a corrosion-resistant deflector, a smooth frame, and a laser-etched deflector. Updated in 2021 to include a square wrench emboss to avoid slipping during installation.

Each XT1 sprinkler is made by Viking, a global leader in fire protection manufacturing for nearly 100 years.

See the 'Frequently Bought Together' section above to select accessories. Review the 'Specifications Table' below for detailed sprinkler information.

Specifications

Manufacturer:
Viking
SIN Number:
VK3021
Model:
XT1
Manufacturer Part Number:
23870MB/W
Replaces Manufacturer Part Number(s):
19917MB/W, 12979MB/W
QRFS Part Number:
VK3021WH155
Head Type:
Pendent
Finish:
White
Finish Detail:
White Polyester
Size:
1/2 in.
Size Detail:
1/2 in. NPT Sprinkler
K-Factor:
5.6K
Response Type:
Quick Response (QR)
Temperature:
155F (68C)
Heat Element:
Glass Bulb
Coverage:
Standard Coverage
Corrosion Resistant:
No
Lead:
May Contain Lead
UL Listed:
Yes
FM Approved:
Yes
Height:
1.95 in. (49.5 mm)
Width:
0.97 in. (24.6 mm)
Weight:
0.11 lb. (0.05 kg)

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