Steam traps Inverted bucket
8
Materials
1
12,16
8 10 14
9
17 13 15
7
2
4
5
18
5.6.24
6
No
Part
Material
1 2 3 4
Body
Carbon steel
ASTM A105
Cover
Carbon steel
A216 WCB
Cover bolts
Steel
ASTM A193 Gr. B7
Bucket
Stainless steel
AISI 304-2B
8.6 21
5 *
Screen
Stainless steel
AISI 304
6 7 8 9
Strainer cap
Stainless steel
AISI 416
Inlet tube
Stainless steel
AISI 304
Cover gasket
Reinforced exfoliated graphite
Valve seat
Stainless steel
AISI 440C
10
Valve guide plate
Stainless steel
AISI 304-2B
11
Valve guide plate screws
Stainless steel
BS 6105 CI A2-70
12 13
Hinge pin
Stainless steel
AISI 304
Valve lever
Stainless steel
AISI 304-2B
14 *
Valve head
Stainless steel
AISI 420
15
Spring pin
Stainless steel
AISI 304
16
Washer
Stainless steel
AISI 304
17
Starlock washer
Stainless steel
AISI 301
18
'S' type gasket
Stainless steel
AISI 304
* Note: Items 3 and 11 not illustrated.
TI-P077-05 CMGT Issue 6
Page 3 of 5
SCA Series Steel Inverted Bucket Steam Traps
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