BS Ductile Cast Iron Ball Valve
Specifications
BS DCI Ball ValveDN80,PN16
Drilled by BS4504
Epoxy coating
BS Ductile Cast Iron Ball Valve
-PC Ball Valve Specification
Face to face is according to BS5159
Flange connection is according to BS4504
Nominal Pressure 1.6Mpa
Test Pressure Shell 2.4Mpa
Air Seal Pressure 0.4~0.7Mpa
JIS Ball Valve Materials
Number Part Name Material
1 Body BS1452 Gr220
2 Cap BS1452 Gr220
3 Ball BS3100 420cC24/304C 15
4 Seat ring BS970 420S37/304S 15
5 stem PTFE
6 Body Gasket Stainless Steel+Graphite
7 Body nut BS4882 Gr2H
8 Gland stud BS4882 GrB7
9 Gland Flange BS1452 Gr220
10 Packing PTFE
11 Stem indcator Steel
12 Handle Bracket Clip Steel
13 Handle BS2789 Gr420-12
JIS Ball Valve Main Dimensions
DN 15 20 25 32 40 50 65 80 100 125 150 200 250
Length 108 117 127 140 165 203 222 241 305 356 394 457 533
Distance of holes 65 75 85 100 110 125 145 160 180 210 240 295 355
Diameter of flange 95 105 95 140 150 165 185 200 220 250 285 340 405
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