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Page 4 of 5 MIRAGE° QUICK RESPONSE ELO CONCEALED PENDENT I I a:N:G:* SPRINKLER VK469 (K11.2) 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 Sprinkler Temperature Rating Cover Plate Temperature Rating Mirage°Quick Response ELO Concealed Pendent Sprinkler VK469 AW1t Cover Plate Finish KEY Maximum 175 PSI (12 bar)WWP Sprinkler NPT Thread Size Nominal K-Factor Listings and Approvals' Base Part SIN (Refer also to Design Criteria.) Number' Inch mm U.S. metric' cULus4 FM NYC VdS LPCB 15764A VK469 3/4" 20 11.2 161.3 AX1, BY1 See Footnote 5. -- -- 15764JN8 I VK469 1 3/4" 20 11.2 161.3 AX1, BY1 see Footnote 5. -- -- Sprinkler Temperature Ratings Cover Plate Assembly Temp. Ratings6 Finishes of the Cover Plate Assembly' A-165°F(74°C) X-139°F(59°C)and 165°F(74°C) 1 -Polished Chrome,Painted White,Painted Ivory, B-205°F(96°C) Y- 165°F(74 °C) or Painted Black Footnotes 1 Part number shown is the base part number.For complete part number,refer to current Viking price list 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 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 Underwriter's Laboratories for use in the U.S.and Canada. 5. Meets New York requirements,effective July 1,2008. s. The 139°F(59°C)cover has an orange label.The 165°F(74°C)cover has a white label. 7 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 approvals apply for any paint manufacturer.Contact Viking for additional information. e. cULus listed as corrosion resistant. NOTE:Custom colors are indicated on a label inside the cover assembly.Refer to Figure 1. DESIGN CRITERIA (Also refer to the Approval Chart.) cULus Listing Requirements: Mirage®Quick Response ELO Concealed Pendent Sprinkler VK469 is cULus Listed for installation in accordance with the latest edition of NFPA 13 for standard coverage pendent spray sprinklers as indicated below: • Designed for use in hazard occupancies up to and including Ordinary Hazard, Group II with a minimum operating pressure of 7 PSI (0.5 bar). • This sprinkler is NOT listed for storage applications and cannot be used for the protection of storage. • 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. • Venting is required. • Concealed sprinklers must NOT be installed in positive pressure plenums. 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, FM Global, LPCB,APSAD,VdS or other similar organiza- tions, and also with the provisions of governmental codes, ordinances, and standards,whenever applicable. Form No. F_120508 Rev 02 September 2023