Viking XT1 Standard Response Upright (VK1001) Fire Sprinkler Head
This Viking SR Upright Fire Sprinkler features a glass bulb activating at 155F (68C) with a 5.6 K-Factor, and 1/2 in. NPT threads. Each upright head features a brass frame and stainless steel deflector. The Sprinkler Identification Number (SIN) is VK1001. This is a standard response, standard coverage sprinkler with a maximum working water pressure of 250 PSI (UL), 175 PSI (FM).
The VK1001 upright sprinkler delivers effective, affordable defense against fire in light, ordinary, and extra hazard occupancies. Using a heat-activated glass bulb assembly, this automatic fire sprinkler opens when ambient temperatures reach 155F (68C), drenching the area surrounding a fire to keep it in its place of origin.
Viking Upright Fire Sprinkler XT1 (VK1001) Sprinkler Head Listings and Approvals
Each XT1 upright sprinkler is made by Viking, a global leader in fire protection and fire suppression sprinkler head manufacturing for nearly 100 years. When installed properly, this fire sprinkler head is cULus Listed, VdS Approved, FM Approved, UKCA Approved, CE Listed, MED Approved, and LPCB Approved. Refer to the datasheet for listings and approvals in specific temperatures and/or applications.
The sprinkler is cULus Listed as indicated in Table 5.1 of the datasheet for installation in accordance with the latest edition of NFPA 13 for standard spray sprinklers.
The sprinkler is FM Approved as standard response Non–Storage upright sprinkler as indicated in the FM Approval Guide in the datasheet. The sprinkler is also approved for use in FM Approved vacuum dry sprinkler systems with a maximum supervisory vacuum pressure of –3 psi (–207 mbar).
This upright sprinkler head has a maximum working pressure of 250 PSI (17.2 BAR) UL, 175 PSI (12.1 BAR) UL, FM and connects to wet piping systems.
Viking XT1 (VK1001) Upright Sprinkler Installation and Other Information
During installation be aware that over tightening will cause permanent damage to the 1/2 in. NPT threads and/or the fire sprinklers themselves. Use the manufacturer approved installation wrench and tighten to a maximum torque of 14 ft-lb (19 N-m). Refer to the data sheet for additional storage and installation information.
This upright sprinkler features a brass finish and a 155F (68C) temperature. Available finish options include Brass, Chrome, White, and Black. White Polyester Painted (White), and Flat Black Polyester Painted (Black) are UL Listed as corrosion resistant. Temperature options include 135F (57C), 155F (68C), 175F (79C), 200F (93C), and 286F (141C). Finish and temperature combinations available in the “Options” section at the top of this product page.
The VK1001 listed accessories include the approved Viking Wrench (part no. 23559MB), and the Viking XT1 Model XG Head Guard (part no. 23930). Commonly purchased with fire sprinkler head cabinets and sprinkler shut off tools. These products are available in the “Frequently bought together” products section at the top of this product page.
QRFS SKU: |
VK1001BR155 |
Manufacturer Part Number: |
23867AB |
Replaces Manufacturer Part Numbers: |
19914AB, 12986AB |
Manufacturer: |
Viking |
SIN: |
VK1001 |
Model: |
XT1 |
Head Type: |
Upright |
Finish: |
Brass |
Finish Detail: |
Brass |
Size: |
1/2 in. |
Size Detail: |
1/2 in. NPT Sprinkler |
K Factor: |
5.6K |
Response Type: |
Standard Response (SR) |
Temperature: |
155F |
Heat Element: |
Glass Bulb |
Coverage: |
Standard Coverage |
Material: |
Brass Frame, Stainless Steel Deflector |
Corrosion Resistant: |
No |
May Contain Lead: |
Yes |
UL Listed: |
Yes |
FM Approved: |
Yes |
Maximum Working Water Pressure: |
175 PSI (UL,FM) 250 PSI (UL) |
Length: |
1.55 in. (39.37 mm) |
Width: |
1.55 in. (39.37 mm) |
Height: |
1.94 in. (49.28 mm) |
Weight: |
0.16 lb. (0.07 kg) |
Box/Pack Quantity: |
50 |
