Views: 0 Author: J-VALVES Publish Time: 2025-08-26 Origin: Site
In industrial applications, valves play a crucial role in controlling the flow of various fluids. Among numerous types of valves, the LCC cryogenic ball valve with a locking design stands out due to its unique functions and wide range of applications. This article will explore in depth the definition, technical parameters, application fields of this specialized valve and make comparisons to provide a comprehensive understanding.
I. Definition and Key Characteristics
The LCC cryogenic ball valve with a locking design is a valve specifically designed for cryogenic environments. The term "LCC" refers to the ASTM A352 LCC material, which is a cryogenic carbon steel known for its excellent mechanical properties and resistance to cryogenic environments. The locking design is an additional feature of this valve, enhancing the valve's safety and reliability by preventing unauthorized operations.
II. Technical Parameters
The following table outlines the key technical parameters of the LCC cryogenic ball valve with a locking design:
Parameters | Specifications |
Material | ASTM A352 LCC grade |
Sealing materials | PTFE, RPTFE |
Working pressure | 1.6 MPa ~ 6.4 MPa |
Working temperature | -29°C ~ 180°C |
Available sizes | 1/2" ~ 4" (DN15 ~ DN100) |
Available connection methods | BSP、BSPT、NPT、flange、welding |
Nominal pressure | PN10、PN16 |
Operation modes | Manual、pneumatic、electric |
Applicable media | Water、sewage、seawater、gas、food、oil、etc |
Standards | BS 6364、ISO 28921-1: 2013、MSS SP-134: 2012、 API 6D / API 608、GB/T 24925-2019、JB/T 12623-2016 |
III. Application Fields
Due to its ability to withstand low temperatures and provide reliable control, the LCC cryogenic ball valve with a locking design is widely used in multiple industries. Some common applications include:
Petroleum and natural gas industry: Used in pipelines and processing plants to control the flow of hydrocarbons at low temperatures.
Chemical processing: Suitable for handling corrosive and cryogenic chemicals.
cryogenic applications: Applicable to applications involving liquefied gases and cryogenic fluids.
Water and sewage treatment: Effectively controls the flow of water in cryogenic environments.
IV. Conclusion
The LCC cryogenic ball valve with a locking design is a highly specialized valve that can provide excellent performance in cryogenic environments. Its robust construction, reliable operation and safety features make it the first choice for various industrial applications. By understanding its technical parameters and comparing it with other types of valves, users can make informed decisions, optimize their systems and ensure efficient fluid control.
