Steam traps Bimetallic
8
Materials
11
8
7
10
9 6
4
5
2
3
1
5.3.22
No.
Part
Material
1 2 3 4 5 6 7 8
Body sub assembly
Steel
ASTM A216 WCB4 and A105
8.3 33
Piston casing
Stainless steel
Main valve
Stainless steel
AISI 304L
Piston
Stainless steel
Piston ring
Stainless steel
Upper cover gasket
Graphite (asbestos-free)
Upper cover
Steel
ASTM A105N
Upper cover bolt and nut
Steel
ASTM A193 B7 and A194 2H
9
Plug
Steel
10
Bimetallic pilot element
Stainless steel
11
Strainer screen
Stainless steel
AISI 304L
TI-P624-02 CMGT Issue 7
Page 3 of 7
SP80 and SP100 Bimetallic Steam Traps
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