18 صفحه PDF
Manufacturers Standardization Society Standard
MSS SP-134-2006a
Valves for Cryogenic Service Including Requirements for Body/Bonnet Extensions
MSS SP-134-2006a
18 صفحه PDF
Manufacturers Standardization Society Standard
MSS SP-134-2006a
Valves for Cryogenic Service Including Requirements for Body/Bonnet Extensions