Worm Gear for Butterfly Valve
     

 
Dimensions
Model Size:mm(inch) A B C E F G Ø D D1 Weight
(kg)
3DB-15A 50-80(2″-3″) 52 45 74 52 152.5 75 150 90 70 5.2
3DB-15B 100-150(4″-6″) 52 45 74 52 152.5 75 150 100 80 5.2
3DB-20A 200(8″) 75 62.75 101 75 250 86 300 100 80 13
3DB-208 250(10″) 75 62.75 101 75 250 86 300 125 102 13
3DB-120 300-350(12″-14″) 81 80 118 81 227 83 200 125 102 15
Model Size:mm(inch) A B C D E H L Ø d d1 Weight
(kg)
3D-30/250 400-500(16″-20″) 56.5 178.5 121 115 104 125.5 66 300 175 140 56.9
3D-30/250 600(24″) 56.5 197.5 142 144 130 145.5 66 300 210 165 72.37
3D-60/800 700-800(28″-32″) 67 197.5 142 144 130 145.5 66 300     72.37
3D-120/1500 900-1000(36″-40″) 76 270 215 200 196 235 126 300     158