Purpose of low-temperature shut-off valves

Suitable for the management system of low-temperature liquid storage and transportation equipment, it has the characteristics of flexible switching and reliable sealing, and can also be used for the management system of other low-temperature and cryogenic media

Executive standards for low-temperature shut-off valves

Design and Manufacturing: JB/T7749-95

Structure length: GB/T12221-89

Connection end: GB/T9113-2000, HG20592-97, SH3406-96GB/T12224-89

Inspection and Testing: JB/T7749-95

Performance parameters of low-temperature shut-off valves

model

DJ41Y-16

DJ41Y-16P

DJ41Y-25

DJ41Y-25P

DJ41Y-40

DJ41Y-40P

Working pressure (MPa)

1.6

2.5

4.0

Applicable temperature (℃)

-45

-101

-196

Applicable medium

Low temperature media such as liquefied natural gas, ethylene, propylene, etc

material

Valve body, valve cover

LCB

LC3

LCB

LC3

LCB

LC3

Valve disc, valve seat

Chromium nickel steel+cobalt chromium tungsten

Valve stem

Chromium nickel steel

The low-temperature valve DJ41Y-16 is suitable for the management system of low-temperature liquid storage and transportation equipment, with the characteristics of flexible switching and reliable sealing. It can also be used for the management system of other low-temperature valves and cryogenic media. Low temperature valve DJ41Y-16 Executive standard design and manufacturing: JB/T7749-95 Structure length: GB/T12221-89 Connection end: GB/T9113-2000, HG20592-97, SH3406-96 GB/T12224-89 Inspection and testing: JB/T7749-95