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304
304 Parker. .
304 EPDM, , , . 304 , .
! 304 !
: |
EPDM
:
: EPDM
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: |
, - , |
: |
-40°C +80°C
: tmax=+70°C, - tmax=+85°C |
: |
43 - 304,
48 - 304-20 304-32 |
: |
. , .
!
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: |
() Parker |
: 304 |
|
∅ |
∅ |
[1] |
R . |
|
|
pmax |
pmin |
|
|
|
|
|
|
psi |
|
psi |
|
/ |
304-4 |
6 |
1/4 |
-04 |
6,3 |
15,0 |
34,5 |
5000 |
138,0 |
20000 |
100 |
0,39 |
|
304-6 |
10 |
3/8 |
-06 |
9,5 |
19,0 |
27,5 |
4000 |
110,0 |
16000 |
130 |
0,55 |
|
304-8 |
12 |
½ |
-08 |
12,7 |
22,0 |
24,0 |
3500 |
96,0 |
14000 |
180 |
0,67 |
|
304-12 |
20 |
¾ |
-12 |
19,1 |
30,0 |
15,5 |
2250 |
62,0 |
9000 |
240 |
1,00 |
|
304-16 |
25 |
1 |
-16 |
25,4 |
38,0 |
13,8 |
2000 |
55,0 |
8000 |
300 |
1,49 |
|
304-20 |
32 |
1·1/4 |
-20 |
31,8 |
48,0 |
11,2 |
1625 |
45,0 |
6500 |
420 |
1,73 |
|
304-24 |
40 |
1·1/2 |
-24 |
38,1 |
55,0 |
8,6 |
1250 |
35,0 |
5075 |
500 |
2,14 |
|
304-32 |
50 |
2 |
-32 |
50,8 |
68,0 |
7,8 |
1125 |
31,0 |
4500 |
630 |
2,96 |
|
[1] .
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