Richter KNARP-S/F Series Control Ball Valves - Manual (Page 13)

Series Series KNAR/F, KNARP/F, KNAR-D/F, KNARP-D/F,
Page 13
KNAR-S/F, KNARP-S/F ASME
9520-082-en Revision 04
TM 7377 Edition 11/2008
Tighten setscrew 904/4 in the coupling 804.
Tighten sleeve nut 512 on the coupling tight.
Attention: Left-hand thread.
Observe drawing in Section 10.3 and 10.5.
9.3 Conversion from lever to
actuator
Select the actuator in accordance with the
instructions of the actuator manufacturer.
Remove hand lever 203.
Remove lever stop 577 and plug.
Check the fits of the coupling 804, bracket 510 and
actuator 850.
Mount bracket 510 with the opening at right angles
to the direction of flow.
Mount coupling 804 and actuator 850. While doing
so, observe direction of rotation of the v-control
ball/stem unit.
Observe the actuator position in accordance with
the actuator operating manual.
Tighten setscrew 904/4 in the coupling 804.
Tighten sleeve nut 512 on the coupling tight.
Attention: Left-hand thread.
Observe drawing in Section 10.3 and 10.5.
10 Drawings
10.1 Legend
101 main body
102 body end piece
201 ball/stem unit
203 lever
401 seat ring
403 packing bellows
405/1 thrust ring
502 spring gland follower
503 packing gland follower
510 bracket
526 retaining washer
(DN ½“, ¾“, 1“, 1½“, 2", 3", 4")
554/1 washer
554/5 washer
(3”)
557 grounding spring washer
577 lever stop
804 coupling
includes:
512 sleeve nut
904/4 setscrew
980/1 round head grooved pin
850 actuator
901/x hex. screw
902/1 stud screw
904/1 set screw
914/2 hex. socket screw
(2")
918/1 threaded rod
(6", 8")
920/x hex. nut
936/x toothed lock washer