Low Temperature Swing Check Valve
Introduction:
The low temperature swing Check valve refers to the automatic opening and closing of the valve flap on the low temperature storage tank or the low temperature pipeline system, depending on the flow of the medium itself, to prevent the backflow of the low temperature medium liquid oxygen, liquid nitrogen, liquefied natural gas, LO2, LN2, LAR, LNG, etc. valve.
Features:
Has good corrosion resistance;
Impact toughness, relative elongation and tissue stability;
The welding properties of the material should also be considered when using welded connections;
Mechanical properties required for metallic materials to maintain working conditions at low temperatures;
Good wear resistance at low temperature and without oil lubrication;
Main Parameters:
| Size |
DN15~DN250 (1/2”~10”) |
| Design Pressure |
PN4.0MPa |
| Working Temperature |
-196℃~+80℃ |
| Valve Body |
Stainless Steel |
| Valve Disc |
S30408 |
| Valve Disc Seal |
PTFE |
| Suitable Medium |
LNG\LO2\LN2\LAr\CO2 |
Product Drawing:
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