Pipeline ancillaries Ball valves
10
Materials - DN65
DN80 and DN100
13
13
8
DN65 to DN100
12
11
1a
4
1b
2
7
5
3
5
6
7.3.166
No. Part
Material
M21SiJ2 ISO and M21ViJ2 ISO Carbon steel
ASTM A216 WCB
1a
Body
M21SiJ3 ISO and M21ViJ3 ISO Stainless steel
ASTM A351 CF8M
M21SiJ2 ISO and M21ViJ2 ISO Carbon steel
SAE 1010/SAE 1020
1b
Jacket
M21SiJ3 ISO and M21ViJ3 ISO Stainless steel
AISI 304
M21SiJ2 ISO and M21ViJ2 ISO Carbon steel
SAE 1040
2
Insert
M21SiJ3 ISO and M21ViJ3 ISO Stainless steel
AISI 316
10.3 165
3 4
Ball
Stainless steel
AISI 316
Stem
Stainless steel
AISI 316/AISI 420
M21SiJ2 ISO and M21SiJ3 ISO Carbon and graphite reinforced PTFE
PDR 0.8
5
Seat
M21ViJ2 ISO and M21ViJ3 ISO Virgin PTFE
6 7 8
Insert 'O' ring
EPDM
Geothermal
Seat 'O' ring
EPDM
Geothermal
Stem 'O' ring
EPDM
Geothermal
11
Lower stem seal
Antistatic R-PTFE
12 13
Upper stem packing
Virgin PTFE
Separator
Zinc plated carbon steel
SAE 1010
Materials continued on next page
TI-P133-99 CMGT Issue 2
Page 5 of 10
M21SiJ ISO and M21ViJ ISO Jacketed Reduced Bore Ball Valves
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