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Forged steel low temperature globe valves are specially designed to work at extremely low temperatures, they are widely used in the management system of liquefied natural gas (LNG), liquid nitrogen, liquid oxygen and other low temperature media. These valves are typically made of special materials and designed to ensure good sealing and reliability at extremely low temperatures.

According to the search results, forged steel cryogenic globe valves have the following characteristics and performance parameters:

There are two valve cover designs: bolted and welded to suit different installation and sealing needs.
Valve body materials include wrought steel, low-temperature steel and stainless steel, which can withstand extreme low temperatures without embrittlement.
The sealing structure of the valve may be wound gaskets, which are usually made of 316 clamp flexible graphite to ensure sealing performance at low temperatures.
Valves are designed according to API 602, inspected and tested according to API 598, and marked according to MSS-SP-25.
The connection ends of forged steel cold stop valves can be socket ends, threaded ends, etc., in accordance with ASME B16.11 and ANSI/ASME B1.20.1 standards.
Valves range in size from DN10-50mm and pressure rating from 1.6MPa to 32.0MPa.
In addition, the application areas of forged steel cryogenic globe valves include but are not limited to:

Oil and gas industry, used to manage the flow of liquefied gases.
Precise flow control of cryogenic fluids, such as in water treatment facilities, power plants and chemical processing units.
Cryogenic valves also have applications in the aerospace sector, such as during the loading of rocket fuel.
In terms of maintenance, pay attention to the following points:

Valves need to be installed and operated in accordance with specific guidelines and safety measures.
Check the sealing performance of the valve regularly and adjust the packing as needed to prevent leakage.
If the valve needs to be refilled with packing, this should be done in accordance with the manufacturer's instructions to avoid damaging the valve or affecting its performance.
When selecting forged steel low-temperature globe valves, consideration should be given to their temperature rating, pressure management capabilities, compatibility with low-temperature media, flow control needs, long cycle life, and compliance with relevant industry standards and specifications