Pipeline ancillaries Ball valves
10
Materials
DN80 to DN150
17
15 14 13 12
17 15 14 13
8 11
4
DN65
2
5
3 5 6 7
7
1
No.
Part
Material
M21HTi2 ISO
Zinc plated carbon steel
ASTM A216 WCB
1
Body
M21HTi3 ISO
Stainless steel
ASTM A351 CF8M
7.3.181
M21HTi2 ISO
Zinc plated carbon steel
SAE 1040
2
Insert
M21HTi3 ISO
Stainless steel
AISI 316
3 4 5 6 7 8
Ball
Stainless steel
AISI 316 hardened surface
Stem
Stainless steel
AISI 316 / AISI 420
Seats
PEEK
Virgin
Insert gasket
Graphite
Seat 'O' ring
EPDM
Geothermal
10.3 180
Stem seal
EPDM
Geothermal
11
Lower stem seal
PEEK
Virgin
12 13 14 15
Upper stem packing
Graphite
Separator
Zinc plated carbon steel
SAE 1010
Belleville washer
Stainless steel
AISI 301
Gland nut
Zinc plated carbon steel
SAE 1010 / SAE 12L14
17
Locking plate
Stainless steel
AISI 304
TI-P133-86 CMGT Issue 2
Page 4 of 9
M21HTi ISO (Tobacco) Reduced Bore Ball Valve DN15 to DN150 Flanged PN40
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