Description
Low Lift Safety Valve
Size: 1/2” to 12”
Pressure: 150LB to 1500LB
Work temperature: 200, 300Deg.C
Standard: DIN, ANSI
Medium: Air, Water, Steam or Corrosive liquid
Main material: Cast steel, Carbon steel and Stainless steel
| Normal Pressure | PN | 150 | 300 | 600 | 900 | 1500 |
| Body strength | Ps (MPa) | 3.0 | 7.5 | 15 | 22.5 | 38 |
| set pressure | Pk (MPa) | 0.1~2 | 1.6~5 | 3.2~10 | 8~15 | 10~25 |
| seal pressure | Pm | 90%Pk | ||||
| Reseating pressure | Ph | ≥90%Pk | ||||
| Relieving pressure | Pp | ≤1.1Pk | ||||
| Lift | H (mm) | ≥1/20 do | ||||
| Appropriate temperature | C | ≤300ºC | ||||
| P,R | ≤200ºC | |||||
| Appropriate medium | Air, Oil, steam, Water, Corrosive medium | |||||
Dimensions(mm):
|
DN |
do |
Rc |
L |
L1 |
G |
H |
|
15 |
10 |
1/2″ |
40 |
65 |
1/2″ |
135 |
|
20 |
15 |
3/4″ |
45 |
65 |
3/4″ |
140 |
|
25 |
20 |
1″ |
45 |
76 |
1″ |
155 |
|
32 |
25 |
1 1/4″ |
55 |
85 |
1 1/4″ |
170 |
|
40 |
32 |
1 1/2″ |
55 |
90 |
1 1/2″ |
310 |
|
50 |
40 |
2″ |
67 |
105 |
2″ |
322 |
|
65 |
50 |
2 1/2″ |
76 |
128 |
2 1/2″ |
344 |
|
80 |
65 |
3″ |
110 |
145 |
3″ |
395 |
Reviews
There are no reviews yet.