Richter KA-N/F Series, Инструкция по установке и эксплуатации

Страница: 13 / 29

Series KA-N/F, KAP-N/F
Page 13
9520-017-en
Revision 15
TM 10477 Edition 05/2022
9.2.4 KAP-N/F with actuator
♦
Mount actuator 850 with coupling 804 .
♦
Dismantle packing gland follower 503 and spring
gland follower 502 .
♦
Remove lantern 510 .
Further dismantling is performed as described in
Section 9.2.1 to 9.2.3 .
9.3 Assembly KA-N/F with
ball/stem unit
♦
Prior to assembly all parts are to be cleaned and
the plastic-lined parts checked for damage.
♦
Insert seat rings 401 in the main body 101 and
body end piece 102 .
♦
Mount ball/stem unit 201 in closed position. Make
sure that you do not damage the body lining.
♦
An additional bore in the ball/stem unit, e.g. for
cavity-free, must lie on the p1 side in the closed
position.
♦
Mount body end piece 102 . Tighten the greased
housing screws cross over with a tightening
torque according to
section 1.2 .
9.3.1 Packing bellows
♦
Press thrust ring 405/1 into packing bellows 403 .
♦
Install retaining washer 526 .
♦
Press unit into main body 101 .
♦
Press in grounding spring washer 557 .
9.3.2 KA-N/F with lever
♦
Mount lever stop 577 , spring gland follower 502
and packing gland follower 503 . Tighten packing
nuts until there is no gap between packing gland
follower and spring gland follower. See
Section
1.2 and 10.6 .
♦
Seal any tapped bores still open with plugs.
♦
Mount lever 203 .
9.3.3 KAP-N/F with actuator
♦
Mount spring gland follower 502 and packing gland
follower 503 . Tighten packing nuts until there is no
gap between packing gland follower and spring
gland follower. See
Section 1.2 and 10.7 .
♦
Mount bracket 510 with the opening at right angles
to the direction of flow. See sectional drawing in
Section 10.3 .
♦
Mount coupling 804 and actuator 850 . Observe the
actuator position in accordance with the actuator
operating manual.
9.4 Assembly KA-N/F with
ball / stem
♦
Prior to assembly all parts are to be cleaned and the
plastic-lined parts checked for damage.
♦
Insert seat rings 401 in the main body 101 and body
end piece 102 .
♦
Insert stem 202 from inside into the main body 101 .
♦
Move stem 202 into the 'closed' position.
♦
Swivel ball 200 into the stem 202 . Any pressure
relief or drain bore must lie on the p1 side in the
"off" position. See also
Section 6.2 .
♦
Mount body end piece 102 . Tighten the greased
housing screws cross over with a tightening torque
according to
section 1.2 .
9.4.1 Packing bellows
♦
Press thrust ring 405/1 into packing bellows 403 .
♦
Install retaining washer 526 .
♦
Press unit into main body 101 .
♦
Press in grounding spring washer 557 .
9.4.2 KA-N/F with lever
♦
Mount lever stop 577 , spring gland follower 502 and
packing gland follower 503 . Tighten packing nuts
until there is no gap between packing gland follow-
er and spring gland follower. See
Section 1.2 and
10.6 .
♦
Seal any tapped bores still open with plugs.
♦
Mount lever 203 .