Steam traps Ball float
8
Materials
1
10
9
4
8
3 7 5
6
2
No. Part
Material
1
Body
Cast steel
1.0619 + N/WCB
BS 4882 B7M EN 10269 25 Cr Mo 4
2
Cover studs and nuts
Steel
3 4 5 6 7 8 9
Cover gasket
Reinforced exfoliated graphite
5.5.80
Cover
Cast steel
1.0619 + N/WCB
Main valve assembly
Stainless steel
BS 3146 Pt. 2 ANC 2
Main valve assembly gasket
Reinforced exfoliated graphite
Main valve assembly studs and nuts
Stainless steel
BS 6105 A4-80
Ball float and lever
Stainless steel
BS 1449 304 S16
Air vent assembly
Stainless steel
10 Air vent seat gasket
Stainless steel
BS 1449 409 S19
8.5 87
Dimensions/weights (approximate) in mm and kg Size ASME 150 A ASME 300 A PN40 A JIS/KS 20K A
B
C
D
E
F
Weight
DN80
343
362
353
350
140
123
390
200
310
95
DN100
350
366
350
350
140
123
390
200
310
97
B
C
F
A
D
D
E Withdrawal distance
TI-S02-23 CMGT Issue 14
Page 3 of 5
FT44 Cast Steel Ball Float Steam Traps DN80 and DN100
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