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Audco CS and SS Ball Valve

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Audco CS and SS Ball Valve


Material Specification of A44

Sr.No Part Carbon Steel Stailess Steel
1 Body & Body Connector ASTM A105 or ASTM A126 Gr. WCB AsTM A351 Gr. CF8M
2 Ball ASTM A351 Gr. CF 8M
3 Seat PTFE
4 Stem AISI 316
5 Body Seal PTFE
6 Gland Packing 35% Carbon Filled PTFE
7 Stem Seal 35% Carbon Filled PTFE
Sr.No Part Carbon Steel Stailess Steel
1 Body & Body Connector ASTM A105 AsTM A351 Gr. CF8M
2 Ball ASTM A351 Gr. CF 8M
3 Seat PTFE
4 Stem AISI 316
5 Body Seal Graphite
6 Gland Packing Graphite
7 Stem Seal Graphite

Max. Cold Working Pressure : 69kg/cm for screwed/socket-weld end valves with PTFE seat 103kg/cm for screwed/socket-weld end valve with polyfill seat as per flange rating with flanged valves.
Valve Design : BS 5159 fo A44 Series & BS 5351 fo Af44 Series
Fire Test (For AFB44) : API 607 4th edition
Testing : API 598 for flanged valves
Face to Face Dimension : ASME B16.10 for flanged valves and AIL standard for screwed/socket-weld end valves.


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