Steam traps Thermodynamic
8
Safety information, installation and maintenance For full details see the Installation and Maintenance Instructions (IM-P068-24) supplied with the product. Installation note The TD42L or TD42H should be installed in the horizontal plane, with a small drop leg preceeding it. Disposal This product is recycable. No ecological hazard is anticipated with the disposal of this product providing due care is taken.
How to order Example: 1 off Spirax Sarco ½" TD42L thermodynamic steam trap having screwed BSP T Rp (ISO 7-1) connections.
Spare parts The spare parts available are shown in solid outline. Parts drawn in a grey line are not supplied as spares. Available spares Disc (packet of 3) (TD42L or TD42H)
7
3
3, 4, 6
Disc and strainer screen
(TD42LA or TD42HA)
4, 6
Strainer screen and gasket
(TD42L or TD42H)
7 6
Insulating cover
Strainer cap gasket (packet of 3)
2
How to order spares Always order spares by using the description given in the column headed 'Available spares' and state the size and type of trap. Example: 1 - Strainer screen and gasket for a Spirax Sarco ½" TD42L thermodynamic steam trap.
3
8.7 37
Recommended tightening torques
4
or mm
Item Part
N m lbf ft
6
(TD42L - all sizes)
36 A/F
135 - 150 100 - 111
2
(TD42H - ½", ¾")
41 A/F
180 - 200 133 - 148
(TD42H - 1")
55 A/F
250 - 275 184 - 203
5
5
32 A/F
M28
170 - 190 125 - 140
TI-S01-03 CMGT Issue 12
Page 5 of 5
TD42L and TD42H Thermodynamic Steam Traps
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