6.6 Disassembling The Steam Trap - TLV COS Série Manuel D'utilisation

6.6 Disassembling the Steam Trap (COS)
Loosen the bolts and remove the trap cover. Be careful, as hot condensate may splash out.
Remove the bolts from the trap cover and the float cover to reveal the float. Remove the float,
then loosen and remove the trap valve seat with a box wrench.
Check to verify that there is no deformation of the float, abnormality in the trap valve seat, or
dirt accumulation in the trap cover.
/
15 - 50 mm ( " - 2")
1
2
Trap Valve Seat
(with Gasket)
Protective
Bushing
6.7 Cleaning
After inspection and removal of any abnormality, clean and reassemble the parts. The following
parts will require cleaning before reassembly. A mild detergent should be used for effective
cleaning.
Main Valve Seat
Main Valve
Main Valve Holder
Piston
Piston Ring
Cylinder
Bolt
Spring Washer
Float Cover
Float
Trap Cover
Gasket
Trap Cover
Guide Pin
Bolt
COS, COSR
Pilot Screen
Pilot Valve
Pilot Valve Seat
Adjustment Screw
Spring Retainer
65 - 100 mm (2
U-nut
Trap Valve Seat
(with Gasket)
Protective
Bushing
COS
Trap Cover
Float
Trap Valve Seat
Separator Screen
̶ 20 ̶
/
" - 4")
1
2
Bolt
Spring Washer
Float Cover
Float
Trap Cover
Gasket
Trap Cover
Guide Pin
Bolt
COSR
Cover Plug / Cover