Richter BVA Series, Installation And Operating Manual

Page: 14 / 30

Series KNA/F, KNAP/F,
KNA-D/F, KNAP-D/F,
Page 14
KNA-S, KNAP-S,
ASME
9520-080-en_USA Revision 15
TM 9549 Edition 07/2016
9.5 Conversion from lever to
actuator

Select the actuator in accordance with the
instructions of the actuator manufacturer.

Remove 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 . Observe
the actuator position in accordance with the actua-
tor operating manual.

Mounting dimensions see drawing 9520-00-4018.
10 Drawings
10.1 Legend
101 main body
102
body end piece
200 ball
201 ball/stem unit
202 stem
203 lever lockable
401 seat ring
403 packing bellows
405/1 thrust ring
502 spring gland follower
503
packing gland follower
510 bracket
526 retaining washer
(½“, ¾“, 1“, 1½“, 2", 3", 4")
550/1 disc
(6”, 8“/6“)
554/1 washer
554/5
washer
(3")
557 grounding spring washer
577
lever stop
804 coupling
includes:
500 ring (Option)
952 pressure spring
980/1 round head grooved pin
850 actuator
857 gear
8”
901/x hex. screw
902/1
stud screw
904/1 set screw
914/2 hex. socket screw (F07)
(2“)
918/1 threaded rod
(6”, 8“/6“, 8”)
920/x hex. nut
936/x toothed lock washer (not included)