Two-piece model ball valve
Main parts and materials
NO. Part name Material
Stainless steel Carbon steel
1 Body CF8M WCB
2 Ball SS316 SS304
3 Joint ring PTFE PTFE
4 Joint gasket PTFE PTFE
5 Cap CF8M WCB
6 Stem SS316 SS304
7 Thrust washer PTFE PTFE
8 Stem packing PTFE PTFE
9 Gland nut SS304 SS304
10 Handle SS304 SS304
11 Stem washer SS304 SS304
12 Stem nut SS304 SS304
13 Handle cover Plastic Plastic
Main dimensions
SIZE 1/4" 3/8" 1/2" 3/4" 1" 11/4" 11/2" 2" 21/2" 3" 4"
D 11.6 12.7 15 20 25 32 38 50 65 80 100
L 55 55 65 75 88 102 110 125 162 189 260
H 50 50 60 64 71 78 86 95 130 148 180
E 100 100 130 130 165 165 190 190 250 250 280
weight(g) 225 225 390 502 850 1502 2020 3625 4700 7700 14850
Note:two-blade ball valve has two connection ways of butt-welding and socket welding(SW)and may be equipped with the bracket and lock device in conformity with ISO.
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