Pipeline ancillaries Ball valves
10
19 20
DN65 to DN200
DN50 shown for the main illustration
11
12
18
9 16 17
12
11
10
9 8
7
21
1
5
3
6
2
14
13
Materials No. Part
Material
M31S2 ISO M31S3 ISO M31S2 ISO M31S3 ISO
Zinc plated carbon steel
ASTM A216 WCB
1
Body
Stainless steel
ASTM A 351 CF8M
Zinc plated carbon steel
ASTM A216 WCB
2
Insert
Stainless steel Stainless steel Stainless steel
ASTM A 351 CF8M
7.4.70 7.3.132
3 4 5 6 7 8
Ball
AISI 316
Stem
AISI 316/AISI 420
Seats
Carbon and graphite R-PTFE
PDR 0.8
Body gasket
Graphoil
Stem seals
Carbon and graphite R-PTFE
PDR 0.8
Separator
Zinc plated carbon steel
SAE 1010
Stainless steel
AISI 316
9
Belleville washer
10.3 119
Carbon steel (DN150 and DN200)
10 11 12 13 14 15 16 17 18 19 20 21
Nut
Zinc plated carbon steel Zinc plated carbon steel
SAE 12L14
Handle
SAE 1010
Grip
Vinyl (Orange)
Bolt
Zinc plated carbon steel Zinc plated carbon steel Zinc plated carbon steel Zinc plated carbon steel Zinc plated carbon steel
Grade 5
Nut
Stop screw (Not shown)
SAE 12L14
Stop plate
SAE 1010
Nut
Grade 5
Handle adaptor
Zinc plated SG iron
Screw
Carbon steel Carbon steel
Grade 5
Adapter washer
SAE 1045
Stem seal
Carbon and graphite R-PTFE
PDR 0.8
TI-P133-28 CMGT Issue 11
Page 3 of 5
M31S ISO Full Bore Ball Valve DN50 to DN200 DIN PN16 (F1 and F4)
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