Cast Iron Socket Butterfly Valve,4 Standards Universal Type  
 
Application
Design According to MSS SP-67;
Face to face conform to MSS SP-67;
Grooves conform to AWMA C606 TABLE 4;
 
Main Parts And Materials
Parts Name Material
Lever Malleable Cast Iron
Body DI
Disc DI+Rubber(EPDM or NBR)
Stem SS410
Bushing PTFE
O-Ring NBR or EPDM
 
Dimensions
DN A B C D E F Q T
50 65 102 32 12.7 60.5 57 8 16
65 72 112 32 12.7 73 69 8 16
80 80 118 32 12.7 89 85 8 16
100 100 137 32 15.9 114.5 110 9.5 16
125 118 149 32 19.1 141.5 137 9.5 16
150 140 170 32 19.1 168.5 164 9.5 16
200 175 204 38 22.2 219 214.5 11.5 19
250 215 250 38 28.6 273 268.5 13 19
300 258 275 38 31.8 324 318.5 13 19