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Cryogenic Gate Valve
Cryogenic Gate Valve




Cryogenic Gate Valve

Product Range:

Size range:1/2"~24"(DN15~DN600)

Pressure rating:Class150~2500(PN100~PN420)

Connection end: RF,RTJ,BW


Material:Low-temperature carbon steel,Stainless steel


Design Standards:

Design&manufacture according to API 600/ BS 6364

Face-to-face according to ASME B16.10/API 6D

End connection according to ASME B16.5/ASME B16.47/ASME B16.25

Test&inspection according to API 598/API 6D

Optional standards: NACE MR-0175/ NACE MR-0103/ISO 15848/API 624


Features and benefits

1.Min design temperature: -196℃.

2.Extended bonnet to keep stem packing at sufficient distance away from the cold fluid to remain functional.

3.Extended bonnet as per MESC SPE 77/200 & SPE 77/209/as per customers requirements.

4.The main pressure containing components are treated with liquid nitrogen to stabilize dimensions and eliminate the stress caused by metal microstructure changes.

5.Low emission packing.