Description |
Two stage poppet type Relief cum unloading valve. Additional solenoid unloading facility as an optional feature. Three standard sizes - 10, 20 & 30 in Subplate type, 20 & 30 in Threaded type. |
Section |
Unit Dimensions |
Subplate Type
Size |
Mass Kg. |
H1 |
H2 |
H3 |
L1 |
L2 |
L3 |
L4 |
W1 |
W2 |
10 |
4.8 |
125 |
95 |
13 |
84 |
31 |
-- |
42.9 |
88 |
66.7 |
20 |
6.7 |
126 |
75 |
12 |
100 |
28.9 |
-- |
60.3 |
100 |
79.4 |
30 |
12 |
145 |
75 |
14 |
128 |
31.8 |
42.1 |
84.1 |
120 |
96.8 |
Threaded Type ( only in 20 & 30 Size ) |
Size | Mass Kg. | G | H1 | H2 | H3 | H4 | H5 | H6 | L1 | L2 | L3 | L4 | L5 | W1 | W2 | W3 | ØD1 | ØD2 |
20 | 4.8 | G1 | 138 | 27 | 10 | 57 | 100 | 50 | 85 | 45 | 62 | 14 | 35.5 | 66 | 33 | 12 | 44 | 9 |
30 | 9.5 | G1 1/2 | 175 | 42 | 13 | 80 | 138 | 80 | 100 | 54 | 72 | 18 | 41.5 | 86 | 43 | 14 | 60 | 11 |
Subplate ( Not in supply ) |
Size |
Model No. |
Mass kg |
B1 |
B2 |
B3 |
B4 |
B5 |
B6 |
B7 |
B8 |
B9 |
B10 |
B11 |
ØD1 |
ØD2 |
ØD3 |
10 |
1SU06G02 |
2.4 |
86 |
9.6 |
11 |
7.9 |
33.3 |
58.7 |
66.7 |
-33.3 |
-7.9 |
33.3 |
58.7 |
13 |
G1/4 |
22 |
1SU06G03 |
2.4 |
86 |
9.6 |
11 |
7.9 |
33.3 |
58.7 |
66.7 |
-33.3 |
-7.9 |
33.3 |
58.7 |
13 |
G3/8 |
25 |
|
1SU06G04 |
2.4 |
86 |
9.6 |
11 |
7.9 |
33.3 |
58.7 |
66.7 |
-33.3 |
-7.9 |
33.3 |
58.7 |
13 |
G1/2 |
30 |
|
20 |
1SU08G06 |
5.2 |
112 |
16.3 |
14 |
6.4 |
39.7 |
73 |
79.4 |
3 |
3 |
39.7 |
75 |
22 |
G3/4 |
36 |
1SU08G08 |
5.2 |
112 |
16.3 |
14 |
6.4 |
39.7 |
73 |
79.4 |
3 |
3 |
39.7 |
75 |
22 |
G1 |
44 |
|
30 |
1SU09G10 |
8.5 |
140 |
21.6 |
15 |
4 |
48.4 |
92.9 |
96.8 |
1.6 |
1.6 |
48.4 |
98.5 |
31 |
G1¼ |
54 |
1SU09G12 |
8.5 |
140 |
21.6 |
15 |
4 |
48.4 |
92.9 |
96.8 |
1.6 |
1.6 |
48.4 |
98.5 |
31 |
G1½ |
60 |
|
Size |
Model No. |
H1 |
H2 |
L1 |
L2 |
L3 |
L5 |
L6 |
L7 |
L8 |
L9 |
L10 |
L11 |
L12 |
L13 |
|
10 |
1SU06G02 |
15 |
29 |
42.9 |
35.7 |
31.8 |
-- |
21.4 |
21.4 |
7.1 |
45.9 |
10 |
121 |
141 |
85 |
|
1SU06G03 |
15 |
29 |
42.9 |
35.7 |
31.8 |
-- |
21.4 |
21.4 |
7.1 |
45.9 |
10 |
121 |
141 |
85 |
||
1SU06G04 |
15 |
29 |
42.9 |
35.7 |
31.8 |
-- |
21.4 |
21.4 |
7.1 |
45.9 |
10 |
121 |
141 |
85 |
||
20 |
1SU08G06 |
25 |
45 |
60.5 |
49.2 |
44.5 |
-- |
39.7 |
20.8 |
11.1 |
22 |
16 |
104 |
136 |
77 |
|
1SU08G08 |
25 |
45 |
60.5 |
49.2 |
44.5 |
-- |
39.7 |
20.8 |
11.1 |
22 |
16 |
104 |
136 |
77 |
||
30 |
1SU09G10 |
35 |
47 |
84.1 |
67.5 |
62.7 |
42.1 |
59.6 |
24.6 |
16.7 |
33 |
10 |
150 |
170 |
111 |
|
1SU09G12 |
35 |
47 |
84.1 |
67.5 |
62.7 |
42.1 |
59.6 |
24.6 |
16.7 |
33 |
10 |
150 |
170 |
111 |
||
Size |
Model No. |
L14 |
L15 |
L16 |
L17 |
L18 |
L19 |
R |
T1 |
Valve fixing screws |
Tightening torque | |||||
10 |
1SU06G02 |
11 |
67.3 |
67.3 |
49 |
82 |
53 |
40 |
12 |
SHCS. M10 x 110 L, 4 Nos. |
70 Nm |
|||||
1SU06G03 |
11 |
67.3 |
67.3 |
49 |
82 |
53 |
40 |
12 |
||||||||
1SU06G04 |
11 |
67.3 |
67.3 |
49 |
82 |
53 |
40 |
12 |
||||||||
20 |
1SU08G06 |
39 |
42.6 |
64 |
27 |
57 |
47 |
52 |
16 |
SHCS. M10 x 90 L, 4 Nos. |
||||||
1SU08G08 |
39 |
42.6 |
64 |
27 |
57 |
47 |
52 |
16 |
||||||||
30 |
1SU09G10 |
50 |
60 |
99.1 |
39 |
90 |
60 |
65 |
20 |
SHCS. M10 x 90 L, 6 Nos. |
||||||
1SU09G12 |
50 |
60 |
99.1 |
39 |
90 |
60 |
65 |
20 |
Technical Specifications |
Construction ......................................... | Two stage poppet valve. |
Mounting .............................................. | Sub-Plate
Mounting conforming to
ISO 5781 with additional pilot pressure port 'P' Threaded Type |
Mounting position ................................. | Optional |
Flow direction ....................................... | From port 'A' to 'B' |
Operating pressure ................................ | For port 'A' , 'X' and 'P'
....................... 315 bar For port 'B' ........................................ 60 bar |
Hydraulic medium ................................. | Mineral oil |
Viscosity range ..................................... | 10 cSt to 380 cSt. |
Fluid temperature range ........................ | -20 ° to +70 °C. |
Fluid cleanliness requirement ................. | As per ISO 16/13 |
Maximum flow handling capacity ............ | For valve size 10 ...................... 100 Ltrs./min. (Subplate type Only) 20 ...................... 200 Ltrs./min. 30 ...................... 400 Ltrs./min. |
Mass ................................................... | Refer individual Table |
Ordering Informations |
All rights reserved. Subject to revision. |
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Polyhydron Pvt. Ltd. Belgaum, India. |
Updated on May 11, 2010 05:17 pm .