VK1181 STANDARD
RESPONSE CONVENTIONAL
SPRINKLER (K5.6)
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: [email protected]
Visit the Viking website for the latest edition of this technical data page www.vikinggroupinc.com
Page 3 of 4
Form No. F_102518 Rev 22.1 March 3, 2022
DESIGN CRITERIA - UL
cULus Listing Requirements:
The Viking Standard Response Conventional Sprinkler VK1181 is cULus Listed as indicated in the Approval Chart for installation in
accordance with the latest edition of NFPA 13 for old style (conventional) sprinklers.
• Designed for use in Light, Ordinary, and Extra Hazard occupancies.
• The sprinkler installation rules contained in NFPA 13 for standard spray old style (conventional) sprinklers must be followed.
IMPORTANT: Always refer to Bulletin Form No. F_091699 - Care and Handling of Sprinklers. Also refer to Form No. F_080614
for general care, installation, and maintenance information. Viking sprinklers are to be installed in accordance with the latest
edition of Viking technical data, the appropriate standards of NFPA, LPCB, or other similar organizations, and also with the
provisions of governmental codes, ordinances, and standards, whenever applicable.
APPROVAL CHART
Standard Response Conventional Sprinkler
VK1181 K5.6 (80.6 metric)
Maximum 175 PSI (12 bar) WWP
Sprinkler Base
Part Number
1
Thread Size
Listings and Approvals
2
NPT BSPT
cULus
LPCB
5
Inch
mm
Approval Specification
Approval Specification
22100
1/2
--
A1
A1
22106
--
15
A1
A1
Approved Temperature Ratings
A
= 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C) and 286 °F (141 °C)
Approved Finishes
1
= Brass, Chrome, White Polyester
3,4
, Black Polyester
3,4
, and ENT
4
Footnotes
1
Base Part number is shown. For complete part number, refer to Viking’s current price schedule.
2
This table shows the listings and approvals available at the time of printing. Check with the manufacturer for any additional approvals.
3
Other colors are available upon request with the same Listings and Approvals as the standard colors.
4
cULus Listed as corrosion resistant.
5
LPCB approved; reference no. 096m
