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Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcs@vikingcorp.com
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Sprinkler
Base Part
SIN
Number
1
13614A
VK464
13614JN
VK464
8
Sprinkler Temperature Ratings
A - 155°F (68°C)
B - 175°F (79°C) and 200°F (93°C)
Part number shown is the base part number. For complete part number, refer to current Viking price list schedule.
1.
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.
2.
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.
3.
Listed by Underwriter's Laboratories for use in the U.S. and Canada.
4.
Accepted for use, City of New York Department of Buildings, MEA Number 89-92-E, Vol. 32.
5.
The 135°F cover has an orange label. The 165°F cover has a white label.
6.
Standard painted finishes consist of Polyester Baked Enamel. Other paint colors are available on request with the same listings as the standard paint colors. Listings and
7.
approvals apply for any paint manufacturer. Contact Viking for additional information.
cULus Listed as corrosion resistant.
8.
NOTE:
Custom colors are indicated on a label inside the cover assembly. Refer to Figure 1.
cULus Listing Requirements:
Mirage
Quick Response Concealed Pendent Sprinkler VK464 is cULus Listed for installation in accordance with the latest edition of NFPA 13 for
®
standard coverage pendent spray sprinklers as indicated below:
For hazard occupancies up to and including Ordinary Hazard, Group II.
•
Protection areas and maximum spacing shall be in accordance with the tables provided in NFPA 13. Maximum spacing allowed is 15 ft. (4.6 m).
•
Minimum spacing allowed is 6 ft. (1.8 m) unless baffles are installed in accordance with NFPA 13.
•
Minimum distance from walls is 4 in. (102 mm).
•
•
Maximum distance from walls shall be no more than one-half of the allowable distance between sprinklers. The distance shall be measured
perpendicular to the wall.
The sprinkler obstruction rules contained in NFPA 13 for standard coverage pendent spray sprinklers must be followed.
•
NOTE: Concealed sprinklers must be installed in neutral or negative pressure plenums only.
IMPORTANT: Always refer to Bulletin Form No. F_091699 - Care and Handling of Sprinklers. Also refer to Form No. F_080416
for general care, installation, and maintenance information. Viking sprinklers are to be installed in accordance with the lat-
est edition of Viking technical data, the appropriate standards of NFPA, FM Global, LPCB, Assemblee Pleniere, VdS or other
similar organizations, and also with the provisions of governmental codes, ordinances, and standards, whenever applicable.
Form No. F_021606
20.06.26
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Mirage
Quick Response Concealed Pendent Sprinkler VK464
®
Maximum 175 PSI (12 bar) WWP
NPT Thread Size
Inch
mm
3/4"
20
3/4"
20
Cover Plate Assembly Temp. Ratings
W - 135°F (57°C) cover, 23190
23463
(large diameter), or 23179
1
cover plate)
X - 165°F (74°C) cover 23190
(large diameter)
(Also refer to the Approval Chart.)
Rev 20.2
Approval Chart
Nominal K-Factor
U.S.
metric
2
8.0
115.2
8.0
115.2
, 23447
1
1
, 23482
1
, 23447
23174
1
1
Footnotes
DESIGN CRITERIA
MIRAGE
QUICK RESPONSE
®
CONCEALED PENDENT
SPRINKLER VK464 (K8.0)
Listings and Approvals
(Refer also to Design Criteria)
cULus
4
AW1, BX1
AW1, BX1
6
Finishes of the Cover Plate Assembly
23174
,
1
1 - Polished Chrome, Brushed Chrome, Bright
(square
1
Brass, Antique Brass, Brushed Brass,
Brushed Copper, Painted White, Painted
, 23463
1
1
Ivory, or Painted Black
Page 4 of 5
3
NYC
5
AW1, BX1
AW1, BX1
7
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