Pipeline ancillaries Ball valves
10
DN15 to DN50
21
20
16
17 15 14 13 10 11 10
DN15 to DN20 - Two seals DN25 to DN50 - Three seals
26 25
9 4
1
18
5 3 5 6
2
Materials No. Part
Material
M21Fi2 ISO M21Fi3 ISO M21Fi2 ISO M21Fi3 ISO
Zinc plated carbon steel
ASTM A216 WCB ASTM A351 CF8M
1
Body
Stainless steel
Zinc plated carbon steel
SAE 1040 AISI 316 AISI 316
2
Insert
Stainless steel Stainless steel Stainless steel
7.3.173
3 4 5 6 9
Ball
Stem
AISI 316
Seat
Carbon and graphite reinforced PTFE PDR 0.8
Insert gasket
Graphite
Stem seal Stem seal Stem seal Separator
Antistatic R-PTFE
10 11 13 14 15 16 17 18 20 21 25 26
Stainless steel
AISI 304
Graphite
10.3 172
Zinc plated carbon steel
SAE 1010
Belleville washer
Stainless steel
AISI 301
Gland nut
Zinc plated carbon steel Zinc plated carbon steel
SAE 1010/SAE 12L14 SAE 1010/SAE 12L14
Upper stem nut
Locking plate
Stainless steel Stainless steel
AISI 304 AISI 430 SAE 1010
Nameplate
Lever
Zinc plated carbon steel
Grip
Vinyl
Red
Stop screw
Zinc plated carbon steel
SAE 12L14
Split lock washer
Stainless steel
AISI 304
TI-P133-81 CMGT Issue 5
Page 2 of 6
M21Fi ISO Reduced Bore Firesafe API607 Ball Valve DN15 to DN150 Flanged PN40
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