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Cast steel valve series

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Low temperature cut-off valve is suitable for low temperature liquid handling equipment management system management system, has the characteristics of flexible switch, reliable seal, also can be used to other management systems of low temperature and cryogenic medium

"Standards"

Design and manufacturing: JB/T7749-95

Structure length: GB/T12221-89

End connection: GB/T9113-2000, HG20592-97, SH3406-96 GB/T12224-89

Inspection and test: JB/T7749-95

The performance parameters of 】

Model DJ41Y - 16 DJ41Y - 16 p DJ41Y - 25 DJ41Y - 25 p DJ41Y - 40 DJ41Y - 40 p

Work pressure (MPa) 1.6 2.5 4.0

Suitable temperature (℃) - 45-101-196

Applicable medium liquefied natural gas (LNG), ethylene, propylene and other medium at low temperature

Body and bonnet material LCB LC3 LCB LC3 LCB LC3

Disc, seat chrome-nickel steel + tungsten cobalt chromium

Stem chrome-nickel steel


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Yagong Valve
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