BV-1W

MATERIALS
NO. NAME
MATERIAL
SPECIFICATION REMARK
JIS ASTM
1. Body
CAST IRON
FC 20 A126-B 2" ~ 24"
DUCTILE IRON FCD 45 A-536-65-45-12
STAINLESS STEEL SCS 13 / 14 A351 CF8 / CF8M 2" ~ 12"
2. Liner
NBR (NITRILE)
    -10o ~ 80 oC (14o ~ 176 F)
EPDM -20o ~ 120 oC (-4o ~ 248 F)
NEOPRENE (CR) 0o ~ 80 oC (32o ~ 176 F)
HYPALON (CSM) -20o ~ 135 oC (-4o ~ 275 F)
3. Stem
STAINLESS STEEL
SUS 410 A182F 410  
SUS 304 A182F 304
SUS 316 A182F 316
4. Disc
DUCTILE IRON
FCD 45 A-536-65-45-12  
STAINIESS STEEL SCS 13 A351 FC8
SCS 14 A351 CF8M
BRONZE BC 6 B584-C83600
5. Taper Pin
STAINLESS STEEL
SUS 316 A182F 316  
6. Bushing
NYLON
     
7. O-Ring
NBR (NITRILE)
     



DIMENSIONS(mm)
MM
INCH
A B C D E F G C1 D1 B1 B2 WT.KG
50
2"
64 150 225 64 146 125 158 43 50 13 8 4
65
2-1/2"
78 157 225 78 147 125 158 46 65 13 8 4.5
80
3"
81 166 225 81 162 125 158 46 80 13 8 4.8
100
4"
103 188 225 103 184 125 158 52 98 16 11 6.7
125
5"
120 199 225 120 195 125 158 56 124 16 11 9
150
6"
138 229 225 138 225 125 158 56 148 20 11 10.5
200
8"
175 256 345 175 256 175 235 60 199 22 13 17
250
10"
204 288 345 204 288 175 235 68 249 25 16 25
300
12"
236 342 345 236 342 175 235 78 298 28 19 32.7
350
14"
      268 450 240 290 78 338 32 10X8 69
400
16"
      307 425 270 290 102 390 35 10X8 83
450
18"
      335 446 270 320 116 440 38 10X8 107
500
20"
      381 495 290 320 124 495 42 12X8 151
600
24"
      457 578 290 320 155 590 50 12X8 230

 

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