“MAKER:ACE VALVE CO. LTD
Butterfly Valves, Type: AV-TLW WAFER
CARGO SEMI-LUG TYPE BUTTRFLY VALVE / JIS 16K, MODEL: AV-OSR / DN250″ “SEAT
RUBBER, NBR
drwno:OSR0512CAA” ACE VALVE CO. LTD.NA.4