Stainless steel spring safety valve is applicable corrosive medium. When the pressure in pipes is higher than set pressure, safe valve will open to decompress to ensure the safety of pipes. When the pressure in pipes is lower than set pressure, safety valve will close.
Nominal diameter: DN25-150mm
Nominal pressure: PN64MPa
Working temperature: ≤300℃
Materials
|
NO. |
Part Name |
Materials |
|
1 |
Coupling |
1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
|
2 |
Coupling Nut |
2Cr13, 1Cr18Ni9Ti |
|
3 |
Base |
1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
|
4 |
Body |
2Cr13, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
|
5 |
Disc |
2Cr13/2Cr13+PTFE, 1Cr18Ni9Ti/1Cr18Ni9Ti+PTFE, 1Cr18Ni12Mo2Ti |
|
6 |
Spring Base |
2Cr13, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
|
7 |
Spring |
50CrVA |
|
8 |
Lock Nut |
Q235-A,ZG230-450, 1Cr18Ni9Ti |
|
9 |
Spring Guide Pad |
2Cr13, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
|
10 |
Adjusting Nut |
Q235-A, 2Cr13, 1Cr18Ni12Mo2Ti |
|
11 |
Seal Face |
Cemented carbide |
Dimensions
|
Nominal Diameter DN(mm) |
Dimensions (mm) |
Weight(kg) |
|||
|
D0 |
L |
L1 |
H |
||
|
25 |
15 |
100 |
100 |
285 |
13 |
|
32 |
20 |
130 |
110 |
285 |
15.3 |
|
40 |
25 |
140 |
120 |
350 |
21.5 |
|
50 |
32 |
160 |
130 |
368 |
60 |
|
80 |
40 |
175 |
160 |
512 |
61 |
|
100 |
50 |
220 |
200 |
635 |
95 |
|
150 |
80 |
285 |
260 |
780 |
245 |
Stainless Steel Spring Safety Valve, DN25-150mm
Stainless Steel Spring Low Lift Safety Valve, DN15-25
Twin Spring Safety Valve, DN50-150mm
Stainless Steel Double-lever Safety Valve, SW, Flanged
Stainless Steel High Pressure Safety Valve, PN16, PN32
Impulse Safety Valve, Stainless Steel, DN20, DN30, DN40
Spring Low Lift Safety Valve, WCB, PN4.0
Pilot Operated Safety Valve, WCB, DN25-200
