Steam traps Thermodynamic
8
Materials
8
9
3 2 7
6 + 12 10
7
1 11
4
5
No.
Part
Material
1 2 3 4 5
Body
Alloy steel
ASTM A182 F22
Disc
Steel
BS EN ISO 4957
Top cover
Alloy steel
ASTM A182 F22
Strainer screen assembly Stainless steel
BS 970 304 S15/Sintered stainless
Bottom cover
Alloy steel
ASTM A182 F22
8.7 100
6 *
Seat
Steel
BS 4659 Gr. BD2
7 8 9
Cover gasket
Spirally wound stainless steel with exfoliated graphite filler
Cover studs
Steel
ASTM A193 Gr. B16
Cover nuts
Steel
ASTM A194 Gr.4
10
Inner seat gasket
Spirally wound stainless steel with exfoliated graphite filler
11
Cover gasket
Spirally wound stainless steel with exfoliated graphite filler
12 *
Ferrule
Stainless steel
* Note: Item 12 (ferrule) is pressed into item 6 (seat).
TI-P150-11 CMGT Issue 6
Page 2 of 6
TD120M High Pressure Thermodynamic Steam Trap with Replaceable Seat
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