Samson TROVIS SAFE 3731-3, Монтаж и эксплуатация

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6.2 Screw the long follower pin (2) in-
cluded in the mounting kit in the
pin position of the required lever
(1) assigned in the table.
6.3 Place lever (1) on the positioner
shaft and screw tight using the disk
spring (1.2) and nut (1.1).
6.4 Move the lever once all the way as
far as it will go in both directions.
7. Place positioner on the NAMUR
bracket in such a manner that the fol-
lower pin (2) rests in the slot of the fol-
lower plate (3/3.1). Adjust the lever (1)
correspondingly. Screw the positioner
to the NAMUR bracket using three fix-
ing screws.
4.3 Attachment to Type 3510
Micro-flow Valve
Refer to Table 3 on page 32 for the required
mounting parts and accessories.
The positioner is attached to the valve yoke
using a bracket.
1. Mount the travel indication scale (ac-
cessories) onto the outer side of the
yoke using the hex screws (12.1),
ensuring that the scale is aligned with
the stem connector.
2. Fasten the bracket (9.1) onto the stem
connector.
3. Fasten the two pins (9.2) to the bracket
(9.1) on the stem connector. Mount the
follower plate (3) and fasten it using the
screws (9.3).
4. Fasten the hex bar (11) onto the outer
side of yoke by screwing the M8 screws
(11.1) directly into the holes on the
yoke.
5. Fasten the bracket (10) to the hex bar
(11) using the hex screw (10.1),
washer and tooth lock washer.
6. If applicable, mount pressure gauge
bracket (7) with pressure gauges or, in
case G ¼ threaded connections are re-
quired, the connecting plate (6), mak-
ing sure both seal rings (6.1) are
seated properly.
7. Screw the restriction (accessories order
no. 1400-6964/item no. 0390-1424)
into the signal pressure output of the
positioner (or output of the pressure
gauge bracket or connecting plate).
8. Unscrew the standard installed lever
M
(1) including follower pin (2) from the
positioner shaft.
9. Take lever
S
(1) and screw follower pin
(2) in the bore for pin position
17
.
10. Place lever
S
on the positioner shaft
and screw tight using the disk spring
(1.2) and nut (1.1).
Move the lever once all the way as far
as it will go in both directions.
11. Place positioner on the bracket (10) in
such a manner that the follower pin
slides into the groove of the clamp (3).
Adjust the lever (1) correspondingly.
Screw the positioner to the bracket (10)
using both its screws.
EB 8387-3S EN
25
Attachment to the control valve – Mounting parts and accessories