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MIL V 8813阀门飞机液压泄压II型系统（ASG）（1957年11月20日）

ID：53527

大小：0.47 MB

页数：24页

时间：2023-03-23

金币：20

上传者：战必胜
MIL-V-88!3(ASG)
20
NOVEMBER
1957
MILITARY SPECIFICATION
VALVESt
AIRCRAFT,
HBRAULIC
PRESSURE
RELIEF,
TYPE
II
SYSTEMS
This
specification
has
been
approved
by
the
Department
of the Air
Force
and by the
Bavy
Bureau
of
Aeronautics.
1.
8C0PE
1.1
Scope.-
this
specification
covers
hydraulic
pressure
relief
valves
for
use
In
type
U
aircraft
hydraulic
system
conforming
to,
and
defined
by
Specification
KO-H-5UiO.
1.2
Classification.-
Hydraulic
preasure
relief
valves
shall
be
furnished
In
the
Bises
and
for
the
rated
flows
indicated
on
the
applicable
KS
standard
for
the
class
of
service as
indicated
in table I*
TABLE
I
Classes
and rated flow
pressures
Standard
Class
1/
Rated flow pressure
setting
(psi)
2/
Haxlnun
pressure
differential
between
full
flow
and
reseat
pressure
(psi)
min
•ax
HS28893
A
B
C
D
500
825
l,li00
2,300
825
l,l|00
2,300
3,850
100
160
270
160
V
A.valve
shall
be
adjustable
to
deliver
rated
flow
at
any
preasure
within
the
range
of
the
naodaun
and
adnira»
rated
flow
pressure
settings
listed
for
its
class
in
table
I.
Relief
valves
adjustable
to
ihe
range
of
nore
than
one
class
shall
carry
in
the
part
nusber
the
abbreviated
letter
designation
of
the
lowest
and
highest
pressure
class
and
shall
conform
to
the
applicable
envelope,
for
exasplet
A
valve
adjustable
fron
l,b00
to
3,650
psi
would
be
Part
No.
KS28893
CD.
2/
The
rated
flow
pressure
setting
is
the
pressure
differential
which
results
between
the
inlet
and
relief
ports
of
the
valve
at
rated
flow.
FSC
i*&.
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