Voith 22000106810, Инструкция по установке и эксплуатации

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Instal
la
tion
and
Op
er
at
ing M
a
nual
/
Ver
si
o
n 1.
5/
91800271810, Protection
Class
EN
/ Pr
ot
ecti
on
C
lass
0: Off
en
(p
u
b
lic
)/ 2
0
14
-09-
03
16
WSR-D80112-S
Design and Functioning
4 Design and Functioning
4.1 Design
The way valve comprises the main functional units:

Voith Control Magnet VRM
Manual operation knob
Retaining clip
Cable gland

Control housing

Control piston

Tappet for power transmission

Control spring

Cover
Fig. 2: Illustration of the way valve
Legend
P
= Input pressre
A = Outlet A
B = Outlet B
T = Tank return line
FMag = Magnetic force
Fspring = Spring force
(1)
(1a)(1a)
(1b)
(1c)
(2)
(3)
(4)
(5)
(6)
Fmag
FFed