Closed Spring Loaded Low Lift Type Safety Valve of type A41Y-160
A41Y-320 is used for the transportation of media with a working temperature that is lower than 300 °C. Some examples of these types of media are petroleum gas, air, water, and other similar substances. Pipelines and other pieces of Closed Spring Loaded Low Lift Type Safety Valves are used in processes involving corrosive media that take place at temperatures that are lower than 200 degrees Celsius. You can secure the solid nozzle to the body with a few rotations with the screwdriver. In short, it is easy to maintain.
Our Closed Spring Loaded Low Lift Type Safety Valve has a disc holder to maximize the force exerted by the fluid, which leads to a disc lift that is almost immediate. To control the blowdown adjust the ring that surrounds the nozzle. You may increase the disk without risk since the components that make it up, as well as the distance that separates the disc holder from the guide, the spindle, and the adjustment screw, are all adequate. Lapping and precision machining provide seats with a surface that is particularly flat and smooth, hence increasing the level of safety. Our every single product is put through exhaustive testing and examination.
Benefits
Allows for an immediate halt to the flow of
Seals effectively below the valve’s breaking pressure to prevent leakage.
Not activated by backflow pressure or gravity.
Achieves reliable valve closing in any position
Maintaining a system’s fluid or gas flow is facilitated without the risk of backflow becoming an issue.
Springs may function across a broad variety of temperatures.
NO.
Name of part
A41Y-160
A41Y-320 Materials
A41Y-160P
A41Y-320P Materials
A41Y-160R
A41Y-320R Materials
1
Flange
35/35CrMoA
2Cr13
1Cr18Ni9Ti
2
Nozzle
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
3
Body
35/40
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
4
Disc
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
5
Guide sleeve
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
6
Spring
50CrVA
50CrVA Coated Teflon
50CrVA Coated Teflon
7
Stem
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
8
Bonnet
ZG230-450
1Cr18Ni9Ti
1Cr18Ni9Ti
9
Adjusting bolt
45
2Cr13
2Cr13
10
Cap
ZG200-400
1Cr18Ni9Ti
1Cr18Ni9Ti
Sealing surface of seat and disc
Co Depositing stellite
Dimension(mm)
Type
(DN)
do
d
M
D
K
Z- d
b
d1
M1
D1
k1
Z1-d1
b1
L
L1
H
A41Y-160
(
15
8
20
M24*2
95
60
3-18
20
/
M33*2
36
/
/
/
50
80
85
20
10
25
M27*2
95
60
3-18
20
/
M33*2
48
/
/
/
50
80
85
25
12
28
M33*2
105
68
3-18
20
/
M33*2
48
/
/
/
50
80
85
A41Y-160
10
8
18
M24*2
95
60
3-18
20
29
M42*2
115
80
4-18
22
95
100
261
15
8
20
M24*2
95
60
3-18
20
29
M42*2
115
80
4-18
22
95
100
261
20
10
27
M33*2
105
68
3-18
20
29
M42*2
115
80
4-18
22
95
100
261
25
12
28
M33*2
105
68
3-18
20
50
M64*3
165
115
6-26
32
130
135
285
32
12,14,16
37
M42*2
115
80
4-18
22
50
M64*3
165
115
6-26
32
130
135
285
40
20
47
M52*2
165
115
6-26
28
65
M80*3
200
145
6-29
40
165
165
350
50
25
58
M64*3
165
115
6-26
32
80
M100*3
225
170
6-33
80
165
165
380
A41Y-320
10
8
18
M24*2
95
60
3-18
20
29
M42*2
115
80
4-18
22
95
100
261
15
8
27
M33*2
105
68
3-18
20
29
M42*2
115
80
4-18
22
95
100
261
20
10
30
M36*2
110
75
3-18
20
29
M42*2
115
80
4-18
22
95
100
261
25
12
35
M42*2
115
80
4-18
22
50
M64*3
165
115
6-26
32
130
135
285
32
12,14,16
41
M48*2
135
95
4-22
25
50
M64*3
165
115
6-26
32
130
135
285
40
20
58
M64*3
165
115
6-26
32
65
M80*3
200
145
6-29
40
165
115
350
50
25
70
M80*3
200
145
6-29
40
80
M100*3
225
170
6-33
50
165
Q&A
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Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.
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This depends on the specific situation, you can call directly to consult.
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