Steam traps Inverted bucket
8
Materials
3
2
4
For items 9, 10, 11, 12 and 13 see 'Spare parts' for specific part identification
7
8
Inbuilt check valve Supplied as an optional extra
5 6
1
8.6 53
No.
Part
Material
No.
Part
Material
6 7
Bucket
Stainless steel
AISI 316
Carbon steel Carbon steel
1
Body
PED ASTM A350 LF2 CL. 1
Bracket
Carbon steel
A516 Gr. 70
2
Cover
ASTM A350 LF2
Bracket screw
8
Stainless steel
AISI 316
Stud bolts
ASTM A193 Gr. B8 CL.2
9
Lever pin
Stainless steel
AISI 316
Nuts
ASTM A194 Gr. 8
10
Split pin
Stainless steel
AISI 316
3
(External only) Stud bolts
11
Valve seat
Stainless steel
400 series
NACE Version
ASTM A479XM-19
12 13
Valve head Stainless steel
400 series
Nuts
ASTM A194 Gr. 8M
Valve lever
Stainless steel
AISI 316
4
Cover gasket Reinforced graphite
Channelling pipe
5
Stainless steel
A333 Gr. 6
TI-P067-13 CMGT Issue 4
Page 3 of 17
IBV Series C-LF2 Carbon Steel Inverted Bucket Vertical Steam Trap
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