elVal SERIES 8 - chemtechgroup.inchemtechgroup.in/.../Series_8_Trunnion_Mounted_Ball... · DelVal...
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elVal SERIES 8 - chemtechgroup.inchemtechgroup.in/.../Series_8_Trunnion_Mounted_Ball... · DelVal SERIES 8 Three Piece Trunnion Ball Valves . Series 8 ... BS EN 12516 -1. P.T. Ratings