Viking XG - Technical Data

GUARDS AND WATER
SHIELDS FOR
XT1 SPRINKLERS
TECHNICAL DATA
Form No. F_021319 20.10.06 Rev 20.2
Page 8 of 8
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: techsvcs@vikingcorp.com
Visit the Viking website for the latest edition of this technical data page www.vikinggroupinc.com
Approval Chart 2
Pendent Intermediate Level XT1 Sprinklers
Pendent sprinklers, guards, and water shields must be ordered separately. Assembly is required. See Table 1 in this document and refer to the
appropriate sprinkler technical data page for available temperatures and finishes.
Sprinkler
Base
Part No.
1
SIN
Sprinkler
Style
Thread Size
Orifice Size
Nominal
K-Factor
Maximum Pressure
Overall Length
(Sprinkler)
Listings and
Approvals
3
NPT BSPT U.S. metric
2
Inches mm cULus
4
FM
5
Standard Response, Glass Bulb Type
19915 VK1021 Pendent 1/2” -- Standard 5.6 80.6 175 psi 1-5/16 49
 
19927 VK1021 Pendent -- 15 mm Standard 5.6 80.6 175 psi 1-5/16 49
 
23099 VK1021 Pendent 1/2” -- Standard 5.6 80.6 UL-250 psi / FM-175 psi 1-5/16 49
 
19923 VK2021 Pendent 3/4” -- Large 8.0 115.2 175 psi 2 51
 
19935 VK2021 Pendent -- 20 mm Large 8.0 115.2 175 psi 2 51
 
19919
6
VK2022 Pendent 1/2” -- Large 8.0 115.2 175 psi 1-5/16 49
 
19931 VK2022 Pendent -- 15 mm Large 8.0 115.2 175 psi 1-5/16 49
 
Quick Response, Glass Bulb Type
19917 VK3021 Pendent 1/2” -- Standard 5.6 80.6 175 psi 1-5/16 49
 
19929 VK3021 Pendent -- 15 mm Standard 5.6 80.6 175 psi 1-5/16 49
 
23101 VK3021 Pendent -- 15 mm Standard 5.6 80.6 UL-250 psi / FM-175 psi 1-5/16 49
 
19925 VK3521 Pendent 3/4” -- Large 8.0 115.2 175 psi 2 51
 
19937 VK3521 Pendent -- 20 mm Large 8.0 115.2 175 psi 2 51
 
19921
6
VK3522 Pendent 1/2” -- Large 8.0 115.2 175 psi 1-5/16 49
 
19933 VK3522 Pendent -- 15 mm Large 8.0 115.2 175 psi 1-5/16 49
 
Approved Temperature Ratings and Finishes
Refer to the sprinkler technical data sheet.
Footnotes
1.
Base part number is shown. For complete part number, refer to Viking’s current price list.
2.
Metric K-factor measurement shown is when pressure is measured in Bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0.
3.
This chart shows the listings and approvals available at the time of printing. Other approvals may be in process. Check with the manufacturer for any additional approvals.
4.
Listed by Underwriters Laboratories, Inc. for use in the U.S. and Canada.
5.
FM Approved for protection of occupancies described in the FM Global Loss Prevention Data Sheets (including 2-0 and 8-9) and Technical Advisory Bulletins.
6.
The 1/2” NPT Large Orifice Sprinkler is listed and approved for retrofit only when installed in accordance with NFPA 13.
Replaces Form No. F_021319 Rev 20.1
(Removed pre-assembled options and wrench.)