Audco CS and SS Ball Valve

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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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