L9-LS/AL9-LS (Lever)
L9 Series Pressure Relief Valves are special design Safety Valves. The activities between valve disc are seperated from fluid. Valve disc can just be in touch with fluid when Safety Valve opens. Therefore, L9 series are more durable than common safety valves.
In addition, L9 series allow technical staffs to maintain and repair by themselves if any dirt or debris are found in the safety valves.
L9S
1/2″ – 2″
AL9-LS
Size |
Inlet |
Outlet |
1/4″ |
1/2″ |
3/8″ |
1/2″ |
1/2″ |
3/4″ |
3/4″ |
1″ |
1″ |
1-1/4″ |
1-1/4″ |
1-1/2″ |
1-1/2″ |
2″ |
Material |
Valve Body: CF-8
Valve Seat: CF-8
Disc: SUS 304
Spring: SUS 304
Stem: SUS 304 |
Type |
Low Lift Sealing Type SS Safety Pressure Relief Valve |
Operation |
Auto |
Pressure |
0.3 – 10 kgf/cm2
11 – 20 kgf/cm2 (Optional) |
Tempeture |
-196°C – 290°C |
Fluid |
Steam, Air, Noncorrosive Gas and Corrosive Gas |
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