Series
KNA/F, KNAP/F, KNA-D/F, KNAP-D/F,
Page
4
KNA-S/F, KNAP-S/F
to ASME
9520-030-en
Revision 19
TM 10477
Edition 05/2022
Weight, ball valve manually operated:
Nominal size
½“
¾“
1“
1½“
2“
ca. kg
5.6
6
5.6
12
14.5
ca. lbs
12.3 13.2
12.3
26.4
31.9
Nominal size
3“
4“
6“
8“/6“
8“
ca. kg
33.5
50
91
125
170
ca. lbs
73.7 110
200
275
275
For weight of actuator, see actuator manufacturer's
manual.
Dimensions and individual parts :
See sectional drawings in
Chapter 10
.
Wear parts :
Seat rings
Packing components
Ball/stem unit
Al
2
O
3
-ball
Stem
Options :
♦
Richter ENVIPACK double packing
for
particularly
high
safety
requirements,
selfadjusting.
On request, monitoring and flushing connection.
♦
stem unit extension
♦
Hand lever extension
♦
Limit switches
for remote monitoring of hand and remote-
activated ball valves
♦
stainless steel heating jacket
can be retrofitted, suitable for all common heat
transfer media.
1.1 Type plate and body markings
The stainless steel name plate is undetachably riveted
to the body.
If the operator attaches his identification, it must be
ensured that the valve matches the application in
question.
Example of name plate:
No CE marking is permissible for the sizes ½“ and ¾“;
the name plate therefore has no CE marking.
Body identification:
The following are visible on the body according to DIN
EN 19 and AD 2000 A4:
♦
Nominal size
♦
Rated pressure
♦
Body material
♦
Manufacturer's identification
♦
Melt number/Foundry identification
♦
Foundry date
1.2 Mounting sleeve for ball/stem
unit 8“
Nominal size
Article No.
[mm]
[inch]
200
8“
9599-41-8310
Please contact Richter to
order the mounting sleeve.