This product is suitable for dilute oil centralized lubrication system, so that the system pressure does not exceed the set value, suitable for medium viscosity class N22-N460 Safety valve according to the size of the weight diameter can be divided into
|
Model Number
|
Nominal Diameter
DN |
Nominal Pressure
MPa |
Working Pressure
MPa |
d
|
H
|
H1
|
A
|
Flange Size
|
D3
|
Weight
kg |
||||
|
D
|
D1
|
D2
|
b
|
n
|
||||||||||
|
AQF-E20/0.5
|
20
|
0.8
|
0.2-0.5
|
G3/4"
|
140
|
56
|
35.5
|
-
|
-
|
-
|
-
|
-
|
45
|
1.2
|
|
AQF-E20/0.8
|
0.4-0.8
|
|||||||||||||
|
AQF-E25/0.5
|
25
|
0.2-0.5
|
G1"
|
165
|
70
|
40
|
-
|
-
|
-
|
-
|
-
|
50
|
1.6
|
|
|
AQF-E25/0.8
|
0.4-0.8
|
|||||||||||||
|
AQF-E32/0.5
|
32
|
0.2-0.5
|
G1 1/2"
|
194
|
88
|
48
|
-
|
-
|
-
|
-
|
-
|
60
|
2.8
|
|
|
AQF-E32/0.8
|
0.4-0.8
|
|||||||||||||
|
AQF-E40/0.5
|
40
|
0.2-0.5
|
G1 1/2"
|
194
|
88
|
52
|
-
|
-
|
-
|
-
|
-
|
60
|
2.6
|
|
|
AQF-E40/0.8
|
0.4-0.8
|
|||||||||||||
|
AQF-E50/0.8
|
50
|
0.2-0.8
|
-
|
420
|
110
|
110
|
165
|
120
|
100
|
18
|
4
|
-
|
15
|
|
|
AQF-E80/0.8
|
80
|
-
|
485
|
125
|
125
|
200
|
160
|
135
|
18
|
8
|
-
|
23
|
||
|
AQF-E100/0.8
|
100
|
-
|
540
|
155
|
135
|
220
|
180
|
155
|
18
|
8
|
-
|
31
|
||
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This product is suitable for metallurgy, heavy duty, mining and other mechanical equipment single distribution thin oil circulating lubrication system, the working medium viscosity grade is N22-N460 (equivalent to ISO VG22-460) industrial lubricating oil,
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