Torex VDC 200, Руководство пользователя

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2 - Operation and maintenance
33
TO320 M - EN - Ed. 04.09
Valve body 12.7
Assembling the body 12.7.1
4
3
2
1
5
6
7
8
9 1013 14 11 12 15 16 1 7
1819
2021
22 23
2425
26 2
7
32
1. Insert the packing gland rings (8) on both sides of the valve body (1);
2. Insert the packing gland rings (9), positioning these to fit flush with the packing rings (8);
3. Insert the springs (13), positioning it flush against the packing gland (9);
4. Take flap (23) position lever (24) in the centre of the two flaps, insert pin (25), fix the pin by means
of the two split pins (26);
5. Insert the lever-flap unit (23-24-25-26) inside the body, insert shaft (7) in body (1) centring the
hole present on the lever (24);
6. Position key (32), inside the body in the shaft (7) seat, centre the lever-flap unit (23-24-25-26)
and fix the unit by means of the grub screw (27);
7. Insert the two spring retainer plates (11) and the two supports (12), fix by means of screws (10)
and the respective washers (14-15-16) and nuts (17);
Check to make sure the shaft rotates freely around the body!!!
8. Position gasket (2) on the valve inlet opening and insert hopper (3) inside body (1);
9. Fix hopper (3) to body (1) by means of screws (4), washers (5) and nuts (6);
10. Position gasket (18) on the inspection hatch;
11. Take the rear cover (19) and fix it to the body by means of screws (22) and washers (20-21).
Check to make sure the flap fits flush against the hopper when the shaft is rotated!!!!