SIZE: 2″~60″
RATING:300LB 600LB
BODY AND BONNET : ASTM A216 WCB
DISC: ASTM A216 WCB+STELLITE 6, FLEXIBLE WEDGE
STEM: ASTM A182 F6A
SEAT: ASTM A105+STELLITE 6
ACTUATION: LIMITORQUE INTELLIGENT MODULATING TYPE , 4-20mA signal,480V AC, 3PH, 60HZ, WITH MANUAL OVERIDE.