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<br /> • VK1021 STANDARD
<br /> TECHNICAL DATA RESPONSE PENDENT
<br /> SPRINKLER (K5.6)
<br /> The Viking Corporation,210 N Industrial Park Drive, Hastings MI 49058
<br /> Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax:269-818-1680 Email: techsvcs@vikingcorp.com
<br /> Visit the Viking website for the latest edition of this technical data page www.vikinggroupinc.com
<br /> APPROVAL CHART Finish(es)--4,
<br /> Temperature(s)—+A 1 X KEY
<br /> Viking Standard Response Pendent Sprinkler Escutcheon(s),If applicable—
<br /> VK1021 K5.6 (80.6 metric)
<br /> Thread Size Listings and Approvals2
<br /> Sprinkler NPT BSPT cULus FM CE6
<br /> Base Part
<br /> Number' Inch mm Approval Maximum WWP Approval Maximum WWP Approval
<br /> Specification Specification Specification
<br /> 19915 1/2 -- Al, B2X, B3Y 175 PSI (12 bar) Al, B2X, B3Y 175 PSI (12 bar) Cl, D2X, D3Y
<br /> 19927 -- 15 Al, B2X, B3Y 250 PSI (17 bar) Al, B2X, B3Y 175 PSI (12 bar) Cl, D2X, D3Y
<br /> 23099 1/2 -- Al, B2X, B3Y 250 PSI (17 bar) Al, B2X, B3Y 175 PSI (12 bar) Cl, D2X, D3Y
<br /> Approved Temperature Ratings:
<br /> A = 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C) and 286 °F (141 °C)
<br /> B = 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)
<br /> C = 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C) and 286 °F (141 °C)
<br /> D = 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)
<br /> Approved Finishes:
<br /> 411) 1 = Brass, Chrome, White Polyester 3,4, Black Polyester 3'4, and ENT4,5
<br /> 2 = Brass, Chrome, White Polyester 3,4, and Black Polyester 3,4
<br /> 3 = ENT4,5
<br /> Approved Escutcheons:
<br /> X= Installed with Viking Recessed Escutcheons Models NP-1, NP-2, and NP-3, or Viking Standard Surface Mounted Escutcheons
<br /> Y = Installed with Viking Model NP-1 Recessed Escutcheon OR Standard Surface Mounted Escutcheons
<br /> Footnotes
<br /> 1 Base Part number is shown.For complete part number,refer to Viking's current price schedule.
<br /> 2 This table shows the listings and approvals available at the time of printing.Check with the manufacturer for any additional approvals.
<br /> 3 Other colors are available upon request with the same Listings and Approvals as the standard colors.
<br /> 4 cULus Listed as corrosion resistant.
<br /> 5 FM Approved as corrosion resistant.
<br /> 6 CE:Standard EN12259-1,Declaration of Performance DOP_XT1A_1-3-21.
<br /> III
<br /> Form No. F_020416 21.01.20 Rev 21.1
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