Product Overview
Neway cryogenic check valves (Min design temperature: -196°C) adopt internally assembled hinge pin design and automatic centering ball pin shaft, the special fine grinding and matching grinding technology, and the rigorous production control process, which ensures the valve has the advantages of reliable sealing, stable low temperature and long service life.They’re widely used in LNG, LPG and other low temperature industries.
Design Features
Internal hinge pin design
Automatic centering ball pin shaft
Swing check and piston check optional
Hard faced sealing surface
Product Range
Size: 1/2″~48″ (DN15~DN1200)
Pressure Rating: ASME CLASS 150~2500 (PN20~PN420)
Body Material: SS
End Connection: RF, BW, RTJ
