Sprinkler 11a
March 7, 2008
MICROMATIC® AND
MicromaticHP® STANDARD
RESPONSE PENDENT
SPRINKLERS
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
1. DESCRIPTION
Viking Micromatic® and MicromaticHP® Standard Response Pendent Sprinklers are
small, thermosensitive, glass-bulb spray sprinklers available in several different fin-
ishes, temperature ratings, and K-Factors to meet design requirements. The special
Polyester and Teflon® coatings can be used in decorative applications where colors are
desired. In addition, these coatings have been investigated for installation in corrosive
atmospheres and are cULus listed as corrosion resistant as indicated in the Approval
Chart. (Note: FM Global has no approval classification for Teflon® and Polyester coat-
ings as corrosion resistant.)
Viking standard response sprinklers may be ordered and/or used as open sprinklers
(glass bulb and pip cap assembly removed) on deluge systems. Refer to Ordering
Instructions on page 11b.
2. LISTINGS AND APPROVALS
cULus Listed: Category VNIV
FM Approved: Classes 2001, 2002, 2006, 2015, and 2017
NYC Approved: MEA 89-92-E, Volume 12
ABS Certified: Certificate 04-HS407984A-PDA
VdS Approved: Certificate G4040096, G4040098, G4060058, G4060059, G4980001, G4980002, G4980005, and G4980007
LPC Approved: Ref. No. 096e/06 and 167a/04
CE Certified: Standard EN 12259-1, EC-certificate of conformity 0786-CPD-40141, 0786-CPD-40181, 0832-CPD-2001, and
0832-CPD-2003
MED Certified: Standard EN 12259-1, EC-certificate of conformity 0832-MED-1003 and 0832-MED-1008, and RINA Certificate
No. MED497705C5
NOTE: Other International approval certificates are available upon request.
Refer to the Approval Charts on pages 11d-f and Design Criteria on page 11f for cULus and FM approval requirements that must
be followed.
3. TECHNICAL DATA
Specifications:
Available since 1997.
Minimum Operating Pressure: Refer to the Approval Chart
Maximum Working Pressure: Sprinklers VK023 and VK122 are rated for
Viking Technical Data may be found on
The Viking Corporation’s Web site at
use with water working pressures ranging from the minimum 7 psi
(0.5 bar) up to 250 psi (17 bar) for high-pressure systems. High-pres-
The Web site may include a more recent
sure (HP) sprinklers can be identified by locating “250” stamped on
edition of this Technical Data Page.
the deflector. All other Part Nos. not mentioned above are rated to a
maximum 175 psi (12 bar) wwp.
Factory tested hydrostatically to 500 psi (34.5 bar)
Testing: U.S.A. Patent No. 4,831,870
Thread size: Refer to the Approval Charts
Nominal K-Factor: Refer to the Approval Charts
Glass-bulb fluid temperature rated to -65 °F (-55 °C)
Overall Length: Refer to the Approval Charts
Material Standards:
Frame Casting: Brass UNS-C84400
Deflector: Phosphor Bronze UNS-C51000 or Copper UNS-C19500 for Sprinklers 10139, 10142, 10170, 10173, 10223, and
12105. Brass UNS-C26000 for all other Sprinklers.
Bushing (for Sprinklers 09994, 10189, 10221, and 10222): Brass UNS-C36000
Bulb: Glass, nominal 5 mm diameter
Form No. F_100397
Replaces page 11a-h, dated October 12, 2007.
(Added Dry System note in approval chart for Small Orifice)
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Sprinkler 11c
March 7, 2008
MICROMATIC® AND
MicromaticHP® STANDARD
RESPONSE PENDENT
SPRINKLERS
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
TABLE 1: AVAILABLE SPRINKLER TEMPERATURE RATINGS AND FINISHES
Sprinkler Temperature
Classification
Sprinkler Nominal
Temperature Rating1
Maximum Ambient
Ceiling Temperature2
Bulb Color
Ordinary
Ordinary
135 °F (57 °C)
155 °F (68 °C)
175 °F (79 °C)
200 °F (93 °C)
212 °F (100 °C)
286 °F (141 °C)
360 °F (182 °C)
500 °F (260 °C)
100 °F (38 °C)
100 °F (38 °C)
150 °F (65 °C)
150 °F (65 °C)
150 °F (65 °C)
225 °F (107 °C)
300 °F (149 °C)
465 °F (240 °C)
Orange
Red
Intermediate
Intermediate
Intermediate
High
Yellow
Green
Green
Blue
Extra High
Ultra High3
Mauve
Black
Sprinkler Finishes: Brass, Chrome-Enloy®, White Polyester, Black Polyester, and Black Teflon®
Corrosion-Resistant Coatings4: White Polyester, Black Polyester, and Black Teflon® in all temperature ratings. Wax-Coated
Brass and Wax over Polyester5 for sprinklers with the following temperature ratings:
135 °F (57 °C) Off-White Wax
212 °F (100 °C) Dk. Brown Wax6
155 °F (68 °C) Lt. Brown Wax 175 °F (79 °C) Brown Wax
286 °F (141 °C) Dk. Brown Wax6
200 °F (93 °C) Brown Wax
Footnotes
1 The sprinkler temperature rating is stamped on the deflector.
2
Based on NFPA-13. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having
Jurisdiction. Refer to specific installation standards.
3 Sprinklers of Ultra-High temperature rating are intended for use inside ovens, dryers, or similar enclosures with normal oper-
ating temperatures above 300 °F (149 °C). Where the ambient temperature around the Ultra-High temperature rated sprinkler
is significantly reduced below 300 °F (149 °C), response time may be severely retarded.
4
The corrosion-resistant coatings have passed the standard corrosion test required by the approving agencies indicated
on pages 11 d-e. These tests cannot and do not represent all possible corrosive environments. Prior to installation, verify
through the end-user that the coatings are compatible with or suitable for the proposed environment. For automatic sprinklers,
the coatings indicated are applied to the exposed exterior surfaces only. Note that the spring is exposed on sprinklers with
Polyester and Teflon® coatings. For Teflon® coated open sprinklers only, the waterway is coated.
5 Wax Over Polyester is unavailable for Sprinklers VK023 and VK122.
6 Wax melting point is 170 °F (76 °C) for 212 °F (100 °C) and 286 °F (141 °C) temperature rated sprinklers.
Figure 2: Wrench 12144W/B for Coated and/or Recessed Pendent Sprinklers
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March 7, 2008
Sprinkler 11d
MICROMATIC® AND
MicromaticHP® STANDARD
RESPONSE PENDENT
SPRINKLERS
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
Approval Chart 1
Micromatic® Standard Response Pendent Sprinklers
Maximum 175 PSI (12 bar) WWP
Nominal
K-Factor
Overall
Length
Listings and Approvals3
(Refer also to Design Criteria on page 11 g.)
Sprinkler
Base Part
Number1
Thread Size
NPT BSP
SIN
U.S. metric2 Inches mm
cULus4
FM
NYC7
VdS
LPCB
Standard Orifice
10139
VK102 1/2” 15 mm 5.6
VK102 -- 15 mm 5.6
80.6
80.6
2-3/16”
2-3/16”
56
56
B1, D5, E7, F4 A3, C6, F3 B1, D5, E7
B1, D5, E7, F4 A3, C6, F3 B1, D5, E7
B3
B3
B3, D5 G312 G314,15
1017311
B3, D5
--
--
Large Orifice
10223
10142
10170
12105
VK202 1/2” 15 mm 8.0
VK202 3/4” 20 mm 8.0
115.2
115.2
115.2
115.2
2-3/8”
2-5/16”
2-3/8”
60
59
60
56
B1, D5, E7, F4 B4, D6, F4 B1, D5, E7
B1, D5, E7, F4 B4, D6, F4 B1, D5, E7
B3
--
--
--
--
B3, D5 G412 G414
B3, D5 G412 G414
VK202
--
20 mm 8.0
B1, D5, E7
--
C6, A4
--
--
--
--
VK202 3/4” 20 mm 8.0
2-3/16”
B3
--
B313
--
Small Orifice9
1022110
1022210
10175
VK003 1/2” 15 mm 2.8
VK004 1/2” 15 mm 4.2
40.3
60.5
60.5
40.3
2-3/16”
2-1/4”
56
58
58
56
B1, D5, E7
B4, D6
--
--
--
--
--
--
--
--
--
--
--
--
B1, D5, E7
--
B3, D5
VK004
--
--
10 mm 4.2
15 mm 2.8
2-1/4”
--
B3
--
B3, D5 G313 G314,15
-- -- --
1018910,11 VK003
2-3/16”
B1, D5, E7
B4, D6
Approved Temperature Ratings
Approved Finishes
A - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), 212 °F (100 °C),
286 °F (141 °C), and 360 °F (182 °C)
1 - Brass, Chrome-Enloy®, White Polyester5,6, Black Polyester5,6, and Black Teflon®5
2 - White Polyester6, Black Polyester6, Black Teflon®, Wax-Coated Brass, and Wax
over Polyester
B - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), 286 °F
(141 °C), and 360 °F (182 °C)
3 - Brass, Chrome-Enloy®, White Polyester6, and Black Polyester6
4 - Brass and Chrome-Enloy®
C - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), and
212 °F (100 °C)
5 - Wax-Coated Brass and Wax Over Polyester5
D - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)
E - 286 °F (141 °C)
6 - Wax-Coated Brass (corrosion resistant)
F - 500 °F (260 °C)8
7 - High Temperature 200 °F (93 °C) Wax Coating (corrosion resistant); maximum
ambient temperature allowed at ceiling = 150 °F (65 °C)
G - 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), 286 °F (141 °C), and
360 °F (182 °C)
Footnotes
1 Base part number is shown. For complete part number, refer to Viking’s current price schedule.
2 Metric K-factor shown is for use when pressure is measured in bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0.
3 This table shows the listings and approvals available at the time of printing. Check with the manufacturer for any additional approvals.
4 Listed by Underwriters Laboratories Inc. for use in the U.S. and Canada.
5 cULus Listed as corrosion resistant.
6 Other colors are available on request with the same Listings and Approvals as the standard colors.
7 Accepted for use, City of New York Department of Buildings, MEA Number 89-92-E, Vol. 12.
8 Sprinklers of Ultra-High temperature rating are intended for use inside ovens, dryers, or similar enclosures with normal operating temperatures above 300 °F
(149 °C). Where the ambient temperature around the Ultra-High temperature rated sprinkler is significantly reduced below 300 °F (149 °C), the response time
of the Ultra-High temperature rated sprinkler may be severely retarded.
9 Listings and Approvals limited to Light Hazard Occupancies where allowed by the installation standards being applied, with hydraulically calculated wet systems
only. Exception: 4.2K sprinklers may be installed on hydraulically calculated dry pipe systems where piping is corrosion resistant or internally galvanized.
10The sprinkler orifice is bushed.
11Sprinklers 10173 and 10189 are available on special order.
12
Certified, Standard EN 12259-1, EC-certificate of conformity 0832-CPD-2001 and 0832-CPD-2003.
13
Certified, Standard EN 12259-1, EC-certificate of conformity 0786-CPD-40141 and 0786-CPD-40181.
14
MED Certified, Standard EN 12259-1, EC-certificate of conformity 0832-MED-1003 and 0832-MED-1008.
MED Certified, RINA Certificate No. MED497705C5.
15
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Sprinkler 11e
March 7, 2008
MICROMATIC® AND
MicromaticHP® STANDARD
RESPONSE PENDENT
SPRINKLERS
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
Approval Chart 2
Micromatic® Standard Response Pendent Sprinklers
Maximum 175 PSI (12 bar) WWP
Nominal
K-Factor
Overall
Length
Listings and Approvals3
(Refer also to Design Criteria on page 11g.)
Sprinkler
Base Part
Number1
Thread Size
NPT
SIN
12
BSP
Installed with the Viking Micromatic® Model E-1 or E-2 Recessed Escutcheon
U.S. metric2 Inches mm
cULus4
FM
NYC7
VdS
LPCB
10139
1017311
10223
VK102 1/2” 15 mm 5.6
VK102 -- 15 mm 5.6
80.6
80.6
2-3/16”
2-3/16”
2-3/8”
56
56
60
59
60
56
56
58
B1
B1
B1
B1
B1
--
A210
A310
B310
B310
B310
--
B1
--
B2
--
B2
B2
--
C2
--
--
--
--
--
--
--
--
--
--
VK202 1/2” 15 mm 8.0
VK202 3/4” 20 mm 8.0
115.2
115.2
115.2
115.2
40.3
B1
B1
--
--
10142
2-5/16”
2-3/8”
--
B2
B2
--
C2
C2
B2
--
10170
VK202
--
20 mm 8.0
--
12105
VK202 3/4” 20 mm 8.0
VK003 1/2” 15 mm 2.8
VK004 1/2” 15 mm 4.2
2-3/16”
2-3/16”
2-1/4”
--
B2
--
102218,9
102228,9
B1
B1
A38
--
B1
B1
--
60.5
--
B2
--
Installed with the Viking Microfast® Model F-1 Adjustable Escutcheon
--
10139
10223
VK102 1/2” 15 mm 5.6
VK202 1/2” 15 mm 8.0
VK003 1/2” 15 mm 2.8
80.6
115.2
40.3
2-3/16”
2-3/8”
56
60
56
B1
B1
B1
--
--
--
B1
B1
B1
D2
B2
--
B2
--
--
--
--
--
--
102218,9
2-3/16”
--
Approved Temperature Ratings
Approved Finishes
1 - Brass, Chrome-Enloy®, White Polyester5,6, Black Polyester5,6, and
A - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), and 212 °F
(100 °C)
B - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)
C - 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)
D - 286 °F (141 °C)
Black Teflon®5
2 - Brass, Chrome-Enloy®, White Polyester6, and Black Polyester6
3 - Brass and Chrome-Enloy®
Footnotes
1 Base part number is shown. For complete part number, refer to Viking’s current price schedule.
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 table shows the listings and approvals available at the time of printing. Check with the manufacturer for any additional approvals.
4 Listed by Underwriters Laboratories Inc. for use in the U.S. and Canada.
5 cULus Listed as corrosion resistant.
6 Other colors are available on request with the same Listings and Approvals as the standard colors.
7 Accepted for use, City of New York Department of Buildings, MEA Number 89-92-E, Vol. 12.
8
Listings and Approvals limited to Light Hazard Occupancies where allowed by the installation standards being applied, with hydraulically calculated
wet systems only. Exception: 4.2K sprinklers may be installed on hydraulically calculated dry pipe systems where piping is corrosion resistant or
internally galvanized.
9 The sprinkler orifice is bushed.
10FM Approval of Viking Micromatic® Standard Response Recessed Pendent Sprinklers installed with the Viking Micromatic® Model E-1 or E-2 Recessed
Escutcheon is limited to wet systems and preaction systems qualifying as wet systems, for hazard occupancies up to and including Ordinary Hazard,
Group II.
11Sprinkler 10173 is available on special order.
12
Certified, Standard EN 12259-1, EC-certificate of conformity 0786-CPD-40181, 0832-CPD-2001, and 0832-CPD-2003.
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March 7, 2008
Sprinkler 11f
MICROMATIC® AND
MicromaticHP® STANDARD
RESPONSE PENDENT
SPRINKLERS
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
Approval Chart 3
MicromaticHP® Standard Response Pendent Sprinklers
Maximum 250 PSI (17 bar) WWP
Nominal
K-Factor
Overall
Length
Listings and Approvals3
(Refer also to Design Criteria on page 11g.)
Sprinkler
Base Part
Number1
Thread Size
NPT BSP
SIN
U.S. metric2 Inches mm
cULus4
FM
NYC
--
VdS
--
LPCB
Standard Orifice
09992
VK122 1/2” 15 mm 5.6
80.6
40.3
2-1/4”
2-1/4”
58
Small Orifice7
58 A1
A1, D2
--
--
--
--
--
--
--
099947,8
VK023 1/2” 15 mm 2.8
--
--
--
Installed with the Viking Micromatic® Model E-1 or E-2 Recessed Escutcheon
--
09992
VK122 1/2” 15 mm 5.6
VK023 1/2” 15 mm 2.8
80.6
40.3
2-1/4”
2-1/4”
58
58
C1
C1
--
--
--
--
--
--
--
--
--
--
099947,8
--
Installed with the Viking Microfast® Model F-1 Adjustable Escutcheon
--
09992
VK122 1/2” 15 mm 5.6
VK023 1/2” 15 mm 2.8
80.6
40.3
2-1/4”
2-1/4”
58
58
B1
B1
--
--
--
--
--
--
--
--
--
--
099947,8
--
Approved Temperature Ratings
A - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), 286 °F
(141 °C), and 360 °F (182 °C)
B - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), and 286 °F
(141 °C)
C - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)
D - 500 °F (260 °C)8
Approved Finishes
1 - Brass, Chrome-Enloy®, White Polyester5,6, Black Polyester5,6, and
Black Teflon®5
2 - Brass and Chrome-Enloy®
Footnotes
1 Base part number is shown. For complete part number, refer to Viking’s current price schedule.
2 Metric K-factor shown is for use when pressure is measured in bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0.
3 This table shows the listings and approvals available at the time of printing. Check with the manufacturer for any additional approvals.
4 Listed by Underwriters Laboratories Inc. for use in the U.S. and Canada.
5 cULus Listed as corrosion resistant.
6 Other colors are available on request with the same Listings and Approvals as the standard colors.
7
Listings and Approvals limited to Light Hazard Occupancies where allowed by the installation standards being applied, with hydraulically calculated
wet systems only. Exception: 4.2K sprinklers may be installed on hydraulically calculated dry pipe systems where piping is corrosion resistant or
internally galvanized.
8 The sprinkler orifice is bushed.
9 Sprinklers of Ultra-High temperature rating are intended for use inside ovens, dryers, or similar enclosures with normal operating temperatures above
300 °F (149 °C). Where the ambient temperature around the Ultra-High temperature rated sprinkler is significantly reduced below 300 °F (149 °C),
the response time of the Ultra-High temperature rated sprinkler may be severely retarded.
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Sprinkler 11g
March 7, 2008
MICROMATIC® AND
MicromaticHP® STANDARD
RESPONSE PENDENT
SPRINKLERS
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
DESIGN CRITERIA
(Also refer to the Approval Charts on pages 11d-f.)
cULus Listing Requirements:
Micromatic® and MicromaticHP® Standard Pendent Sprinklers are cULus Listed as indicated in the Approval Charts for installation in accordance with
the latest edition of NFPA 13 for standard spray sprinklers.
• Designed for use in Light, Ordinary, and Extra Hazard occupancies (exception: small orifice sprinklers are limited to Light Hazard where al-
lowed by the installation standards being applied, with hydraulically calculated wet systems only).
• The sprinkler installation rules contained in NFPA 13 for standard spray pendent sprinklers must be followed.
FM Approval Requirements:
Standard Pendent Sprinklers are FM Approved as indicated in the Approval Charts for installation in accordance with the latest applicable FM Loss
Prevention Data Sheets (including 2-8N) and Technical Advisory Bulletins. FM Global Loss Prevention Data Sheets and Technical Advisory Bulletins
contain guidelines relating to, but not limited to: minimum water supply requirements, hydraulic design, ceiling slope and obstructions, minimum and
maximum allowable spacing, and deflector distance below the ceiling.
NOTE: The FM installation guidelines may differ from cULus and/or NFPA criteria.
IMPORTANT: Always refer to Bulletin Form No. F_091699 - Care and Handling of Sprinklers. Also refer to page
SR1-3 for general care, installation, and maintenance information. Viking sprinklers are to be installed in ac-
cordance with the latest edition of Viking technical data, the appropriate standards of NFPA, FM Global, LPCB,
APSAD, VdS or other similar organizations, and also with the provisions of governmental codes, ordinances, and
standards, whenever applicable.
Figure 3: Wrench 13577W/B for Wax Coated Sprinklers
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March 7, 2008
Sprinkler 11h
MICROMATIC® AND
MicromaticHP® STANDARD
RESPONSE PENDENT
SPRINKLERS
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
Figure 4: Sprinkler Dimensions with a Standard Escutcheon and the Model F-1 Adjustable Escutcheon
Figure 5: Sprinkler Dimensions with the Model E-1 and E-2 Recessed Escutcheons
Form No. F_100397
Replaces page 11a-h, dated October 12, 2007.
(Added Dry System note in approval chart for Small Orifice)
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