Instruction Manual

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