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Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: +49(0) 2561-686-100
Fax: +49(0) 2561-686-200
Contents
Technical Data ARK2 (DIN) ...................................................................................2
Technical Data ARK2 (ANSI) .................................................................................3
Material specification ARK2 ...................................................................................4
Assembly Instruction ARK2 ...................................................................................5
Diassembly Instruction ARK2 ................................................................................6
ARK2 - recommended tightening torques* ............................................................7
ARK2 - Kv Data and Cv Data (DIN EN 60534-2-3) ...............................................8
Technical Manual
Register 22
CONTENTS - ARK2
ARK2 - atomac Swing Check Valve
Register:
22
Page:
1
Date:
12.2007
Revision:
09.2017
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Table of Contents
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Summary of Contents for Flowserve ARK2
- Page 1 Technical Data ARK2 (ANSI) .................3 Material specification ARK2 ...................4 Assembly Instruction ARK2 ...................5 Diassembly Instruction ARK2 ................6 ARK2 - recommended tightening torques* ............7 ARK2 - Kv Data and Cv Data (DIN EN 60534-2-3) ..........8 ARK2 - atomac Swing Check Valve...
- Page 2 12x1,1 109,7 321,6 16x28 62,1 inch 16,89 9,84 17,52 10,04 3,74 3,07 2,44 12,66 0,35 18,50 16x1,1 136,8 368,8 16x31 104,4 inch 18,90 11,81 20,08 11,42 3,03 4,02 2,28 14,52 0,39 20,67 16x1,2 230,0 ARK2 - atomac Swing Check Valve...
- Page 3 3,43 3,07 2,44 11,56 0,31 109,7 321,6 62,1 14“ inch 16,89 9,84 17,52 10,04 3,74 3,07 2,44 12,66 0,35 136,8 368,8 104,4 16“ inch 18,98 11,81 20,08 11,42 3,03 4,02 2,28 14,52 0,39 230,0 ARK2 - atomac Swing Check Valve...
- Page 4 EN-JS1049 (GGG-40.3) / A 395 DIN EN 1563 disc DN 50 - 80, DN 2“- 3“ DN 100 - 400, DN 4“- 16“ ductile iron / PFA EN-JS1049 (GGG-40.3) / A 395 DIN EN 1563 ARK2 - atomac Swing Check Valve...
- Page 5 Assemble all bolts and screw the hexagon nuts lightly. Position the raised face of the body (010) to the raised face of the piping. Tighten the hexagon nuts according to the recommended tightening torques by using the criss-cross method. ARK2 - atomac Swing Check Valve...
- Page 6 Remove the check valve out of the pipe, and make sure that the disc (020) is protected. Place the body (010) on a rubber mat and remove the disc (020). ARK2 - atomac Swing Check Valve...
- Page 7 Fax: +49(0) 2561-686-200 ARK2 - recommended tightening torques* connection flange in.lbs 2“ 3“ 4“ 1301 6“ 1416 1292 8“ 1974 1991 10“ 2000 2452 12“ 2638 2434 14“ 2815 3177 16“ 2691 * maximum value ARK2 - atomac Swing Check Valve...
- Page 8 Technical Manual Ahaus GmbH Date: 12.2007 von-Braun-Straße 19a D-48683 Ahaus Postfach 1162 D-48661 Ahaus Revision: 09.2017 Telefon: +49(0) 2561-686-100 Fax: +49(0) 2561-686-200 ARK2 - Kv Data and Cv Data (DIN EN 60534-2-3) ANSI m³/h gal/min 2“ 29,0 33,7 3“ 75,8 88,1 4“...
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