Product Handbook 2026 - Volume 2

Steam traps Thermodynamic

8

Materials

3

2

1

4

5

6

5.7.30

TD42LA and TD42HA Anti-air-binding disc

3

3

Groove indentifies LA and HA versions

2

8.7 35

1

No.

Part

Material

1 2 3 4 5 6 7

Body

Stainless steel (with ENP finish)

ASTM A743 Gr. CA 40 F

Cap

Stainless steel

AISI 416

Disc

Stainless steel

BS 1449 420 S45

Strainer screen

Stainless steel

BS 1449 304 S16

Strainer cap

Stainless steel

AISI 416

Strainer cap gasket

Stainless steel

BS 1449 304 S16

Insulating cover (optional extra)

Aluminium

TI-S01-03 CMGT Issue 12

Page 3 of 5

TD42L and TD42H Thermodynamic Steam Traps

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