As an industrial valve that complies with British standards, Bs1873 Globe Valve has become a core fluid control device for high-demand industries such as oil, gas, electricity and chemical industry with its excellent design and material selection. The valve is manufactured strictly in accordance with BS 1873 standards, and follows international specifications from material screening to structural optimization to ensure the dual guarantee of product performance and safety.
In terms of material application, Bs1873 Globe Valve uses high-quality metal materials such as carbon steel, stainless steel and alloy steel. Carbon steel models are suitable for conventional working conditions and have high strength and economy; stainless steel models (such as 304, 316L) can withstand strong acid and alkali corrosion and extend service life; alloy steel models (such as F91, F22) are specially designed for high temperature and high pressure environments to meet the stringent requirements of supercritical steam systems. Its surface treatment process (such as solid solution pickling of stainless steel) further enhances the corrosion resistance and ensures long-term stable operation of the valve under extreme working conditions.
In terms of structural design, the BS 1873 stop valve achieves precise flow regulation and zero-leakage sealing through the precise matching of the movable valve core and the valve seat. The line seal design of the conical valve core and the wedge-shaped valve seat allows the contact pressure of the sealing surface to automatically compensate with the medium pressure, effectively reducing the risk of leakage. The streamlined valve body channel reduces fluid resistance and significantly reduces operating noise with the optional noise reduction bushing.
In addition, the valve's sturdy pressure-bearing design enables it to withstand pressures up to 42MPa, and it can still provide reliable performance even in extreme conditions such as supercritical steam or high-pressure oil and gas transportation. Its wide range of applications (such as refineries and power plant boiler systems) fully verifies the core value of BS 1873 stop valves in industrial fluid control.
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