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Material Specification of A44
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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