Viking VK3021 Pendent Sprinkler Head | Quick Response (QR) | 5.6K | White | 175F (79C) | 23870MD/W

SKU:
VK3021WH175
Manufacturer Part Number:
23870MD/W

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Viking VK3021 Pendent Sprinkler Head | Quick Response (QR) | 5.6K | White | 175F (79C) | 23870MD/W
Viking VK3021 Pendent Sprinkler Head | Quick Response (QR) | 5.6K | White | 175F (79C) | 23870MD/W
Viking VK3021 Pendent Sprinkler Head | Quick Response (QR) | 5.6K | White | 175F (79C) | 23870MD/W
Viking VK3021 Pendent Sprinkler Head | Quick Response (QR) | 5.6K | White | 175F (79C) | 23870MD/W
Viking VK3021 Pendent Sprinkler Head | Quick Response (QR) | 5.6K | White | 175F (79C) | 23870MD/W
Viking VK3021 Pendent Sprinkler Head | Quick Response (QR) | 5.6K | White | 175F (79C) | 23870MD/W
Viking VK3021 Pendent Sprinkler Head | Quick Response (QR) | 5.6K | White | 175F (79C) | 23870MD/W

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Viking VK3021 Pendent Sprinkler Head | Quick Response (QR) | 5.6K | White | 175F (79C) | 23870MD/W
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Overview

New and improved XT1 frame! Updated design prevents wrench from slipping during installation.

Viking XT1 Quick Response White Pendent Fire Sprinkler provides reliable and easily installed protection against fire in intermediate-temperature applications. Using a 3mm glass bulb, this automatic fire sprinkler opens when ambient temperatures reach 175F (79C), lowering ambient temperatures to reduce flashover and facilitate safe escape. 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 and finish-ready frame, and a laser-etched deflector.

Viking XT1 Quick Response White Pendent Fire Sprinkler has a 5.6 K-Factor and installs with 1/2 in. NPT thread, used in fire sprinkler systems throughout the United States. Each quick response head features a white finish, brass body, stainless steel deflector, and nickel alloy spring.

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

This product is UL listed & FM approved and appropriate for use in fire protection systems when accepted by the authority having jurisdiction.

Specifications

Manufacturer:
Viking
SIN Number:
VK3021
Model:
XT1
Manufacturer Part Number:
23870MD/W
Replaces Manufacturer Part Number(s):
19917MD/W, 12979MD/W
QRFS Part Number:
VK3021WH175
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:
175F (79C)
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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