原裝ODE不銹鋼電磁閥,意大利ODE電磁閥
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產(chǎn)品名稱: 原裝ODE不銹鋼電磁閥,意大利ODE電磁閥
產(chǎn)品型號: 21WA3K0V130
產(chǎn)品展商: ODE
產(chǎn)品文檔: 無相關(guān)文檔
簡單介紹
原裝ODE不銹鋼電磁閥,意大利ODE電磁閥
Main components: body with main orifice, cover, diaphragm (or piston) assembly, complete
armature tube + plunger + gasket holder + gasket (normally open kit), coil
原裝ODE不銹鋼電磁閥,意大利ODE電磁閥
的詳細介紹
原裝ODE不銹鋼電磁閥,意大利ODE電磁閥
when the valve is open, be higher than 1 bar, it is
not advisable the use of the valve itself with
free outlet, i.e. without an outlet restriction bringing
the pressure drop to the value of 1 bar.
Moreover, particular attention must be paid in d
esigning the hydraulic circuit to the problem of
water hammering which could cause overpressures
such as to lacerate the diaphragm or
damage other parts of the solenoid valve.
Functioning of these solenoid valves is, as regards movement
of the diaphragm, identical to that of 2 way normally
closed solenoid valves with pilot control except that in
place of the normally closed kit a normally open kit is
mounted to open and close the pilot orifice. So in this case
with the coil energized the pilot orifice is closed and the
diaphragm therefore in such a position as to close the main
orifice, whereas with the coil not energized the pilot orifice
is open, thus cau-sing the main orifice to open.
For a correct operation of the solenoid valve,
and to avoid a quick wear of the diaphragm, it
is advisable that, once starting the valve closing,
the actual flow isn’t higher than the Kv (i.e.:
flow rate through the valve with a pressure loss of 1 bar).
For this reason, should the inlet pressure
