Steam traps Inverted bucket
8
Materials
2 3 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
5.6.64
1
8.6 71
No.
Part
Material
No.
Part
Material
1 2
Body
Alloy steel
PED ASTM A182 F22 CL.3
6 7 8 9
Bucket
Stainless steel
AISI 316
Cover
Alloy steel
ASTM A182 F11
Bracket
Carbon Steel
A516 Gr. 70
Cover bolts Alloy Steel
ASTM A193 B16
Bracket screw Stainless steel
AISI 316
Nuts
ASTM A194 GR. 7
Lever pin
Stainless steel
AISI 316
3
(External parts only) Cover bolts
10
Split pin
Stainless steel
AISI 316
Nace version
A479XM-19
11
Valve seat
Stainless steel
400 series
Nuts
A194 Gr. 8M
12 13
Valve head Stainless steel
400 series
4
Cover gasket Reinforced graphite
Valve lever
Stainless steel
AISI 316
Channelling pipe
5
Stainless steel
A335 P22
TI-P067-15 CMGT Issue 5
Page 3 of 17
IBV Series Z Alloy Steel Inverted Bucket Vertical Steam Trap
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