Richter KSE-C/F Series Safety Valves - Manual (Page 12)

Series KSE/F, KSE-C/F
Page 12
9530-050-en
Revision 04
TM 7489 Edition 03/2009
Design signal transmitter for blocking screw
Fig. 10
Legend see Section 10.1.
6.11 Design for highly permeating
media (Option)
The stem 802, insert sleeve 308, parallel pin 561/1,
thrust ring 405, bearing guide 305 and adjusting screw
538 are made of HC-4.
In addition, with the sizes 80/100 and 100/150 the
adjusting screw 538 has a guide bush 307/2 made of
PTFE. See Fig. 11.
Fig.11
With size 100/150 the bellows guide 860 made of
PTFE protects the stem guide 306. See Fig. 12. With
the other sizes the stem guide is made of HC-4.
Fig. 12
Legend see Section 10.1
6.12 Shortened or no lifting lever
(Option)
In order to exclude unauthorised activation,
the lifting lever 238 can be shortened; a lever is
supplied loose. See Fig. 13.
the valve can be without a lifting lever; the locking
plate 539 is not bored. See Fig. 14.
Fig. 13 Fig. 14
Legend see Section 10.1
6.13 Travel stop (Option)
Fig. 15
Legend see Section 10.1