TYPE : DOUBLE FLANGE BUTTERFLY VALVE
BUTTERFLY VALVE DOUBLE FLANGE
SEAT : PTFE/EPDM/VITON/etc.
LEVER / GEAR / ACTUATOR  OPERATE
ANSI 150/300/600, JIS 10K, PN16/25/40

MATERIAL :
CF8
CF8M
CAST IRON
DUCTILE
STAINLESS STEEL
ALU-BRONZE
ALUMINIUM
etc.