Pipeline ancillaries Ball valves
10
17 18
17
13
15
12
10 9 4 11
10
14 19
10 8
5 6
2 3 6
2
7
1
No. Part
Material
ASTM A105 *
M140 Fa2 ISO
Zinc plated carbon steel
1
Body
ASTM A182 F316L *
M140 Fa4 ISO Stainless steel
ASTM A105 *
M140 Fa2 ISO
Zinc plated carbon steel
2
Insert
ASTM A182 F316L *
M140 Fa4 ISO Stainless steel
3 4 5 6 7 8 9
Ball
Stainless steel
AISI 316
Stem Seat
Duplex Stainless steel
AISI 318 LN
Carbon / graphite reinforced PTFE
Insert gasket Insert ´O´ ring
Graphite
Viton PEEK
Stem seal Stem seal Stem seal
Reinforced
Graphite
10
Stainless steel
AISI 304 SAE 1010 AlSI 316 AISI 301
M140 Fa2 lSO Zinc plated carbon steel
11
Separator
M140 Fa4 ISO
Stainless steel Stainless steel
10.3 330
12
Belleville washer
M140 Fa2 ISO Zinc plated carbon steel
SAE1010 / SAE 12L14
13
Gland nut
M140 Fa4 ISO
Stainless steel
AlSl 304
M140 Fa2 ISO Zinc plated carbon steel
SAE1010 / SAE 12L14
14
Upper stem nut
M140 Fa4 ISO
Stainless steel Stainless steel Stainless steel
AISI 304 AISl 304 AlSl 430 SAE 1010 AISI 316
15 16
Locking plate
Nameplate (not shown)
M140 Fa2 ISO Zinc plated carbon steel
17
Lever
M140 Fa4 ISO
Stainless steel
18
Grip
Vinyl
Red
M140 Fa2 lSO Zinc plated carbon steel
SAE 12L14
19
Stop screw
M140 Fa4 ISO
Stainless steel
AISI 304
* For screwed version only. For welded version, please contact Spirax Sarco.
TI-P133-98 CMGT Issue 2
Page 2 of 4
M140Fa Firesafe Design Ball Valve DN¼" to DN2½" Class 800
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