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DN25 PN40 Low Temperature Valve Socket Weld Globe Valve in LNG LO2

DN25 PN40 Low Temperature Valve Socket Weld Globe Valve in LNG LO2

PN40 Low Temperature Valve

DN25 Low Temperature Valve

PN40 Socket Weld Globe Valve

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Product Details
Stainless Steel
Temperature Of Media:
Standard Or Nonstandard:
Payment & Shipping Terms
Minimum Order Quantity
1 pcs
Packaging Details
Inner package:plastic bag sealed package Outer package:carton package or wooden case package Or according to customers' demands
Delivery Time
5-8 work days
Payment Terms
Supply Ability
3000pcs per month
Product Description

DN25 PN40 Low Temperature Socket Weld Globe Valve for LNG LO2


Product Description

Cryogenic valves are very similar to conventional valves, with the exception of materials and features such as an extended stem. These extended stems allow handles or actuators to be at an ambient temperature.

Cryogenic valves normally refer to valves with working temperature below -110°C, widely used in industrial gas, LNG, LPG and other low temperature applications and regulating or controlling the flow of cryogenic gases, slurries or liquids at low temperatures. These valves come in different shapes and sizes so that they can handle different pressures required by various applications. Some of the common types of cryogenic valves are butterfly valves, relief valves, ball valves and globe valves. The user can manually operate or automate cryogenic valves to handle large systems.


Name: Short stem globe valve

Main technical parameters:

Nominal diameter: DN10-250mm

Nominal Pressure: PN4.0MPa

Applicable medium: O2, N2, Ar, LNG

Applicable temperature: -80℃~+80℃

Connecting format:


Body: CF8

Bonnet: 06Cr19NI10

Stem: 06Cr19NI10

Packing: PTFE

Disc face ring:PCTFE




DN25 PN40 Low Temperature Valve Socket Weld Globe Valve in LNG LO2 0

DN25 PN40 Low Temperature Valve Socket Weld Globe Valve in LNG LO2 1

Notes When Use

1 . It should ensure that the pipe is blown clean before installation.
2 . When installing, make sure that the flow direction indicated by the arrow on the valve body should be consistent with the flow direction of the fluid.
3 . This valve has been degreased. Store and keep clean when installing.
4 . After the pipeline construction is completed, all the valves on the pipeline should be opened, and the residue in the pipeline should be thoroughly and thoroughly kept to ensure that the pipeline system is clean and free of debris.
5 . The installation system diagram with the oil-free requirements should be degreased.
6 . Slowly open and close during use.
7 . If the precision parts such as the valve disc, valve seat and valve stem are worn or damaged, it must be repaired and replaced in time.
8 . For parts such as gaskets and sealing materials, replace them with new ones each time.


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