Pipeline ancillaries Ball valves
10
Materials
DN80 to DN200
DN65
13 12
13
8 11
DN65 to DN200
4
2
3 5 6 7
5
1
7
No. Part
Material
M40Si2 ISO and M40Vi2 ISO Zinc plated carbon steel
ASTM A216 WCB
1
Body
M40Si3 ISO and M40Vi3 ISO Stainless steel
ASTM A351 CF8M
M40Si2 ISO and M40Vi2 ISO Zinc plated carbon steel
SAE 1040
2
Insert
M40Si3 ISO and M40Vi3 ISO Stainless steel
AISI 316
3 4
Ball
Stainless steel
AISI 316
Stem
Stainless steel
AISI 316/AISI 420
M40Si2 ISO and M40Si3 ISO Carbon and graphite reinforced PTFE
PDR 0.8
5
Seat
M40Vi2 ISO and M40Vi3 ISO Virgin PTFE
10.3 208
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 the next page
TI-P133-78 CMGT Issue 8
Page 4 of 9
M40Si ISO and M40Vi ISO
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