Bellow Seal

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Fluitek - Globe Valves - Bellows Seal for Nuclear Power Generation

Bellow Seal

Fluitek - Globe Valves - Bellows Seal for Nuclear Power Generation

Fluitek - Globe Valves - Bellows Seal for Nuclear Power Generation

Valves used in the primary heat transport system of nuclear power plants are designed in accordance with ASME Boiler And Pressure Vessel Code, Section III, Subsection NB. They have to answer to three major technical requirements: tightness of sealing system to prevent radioactive fluid leakages to the ambient, construction able to withstand earthquake...

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Flanged Butt Weld 600 lbs 900 lbs 1500 lbs ANSI Austenitic Stainless Steel Low Temperature Carbon Steel Nickel Alloys

Neway - Globe Valve Bellow Seal - Cast Steel

Bellow Seal

Neway - Globe Valve Bellow Seal - Cast Steel

Neway - Globe Valve Bellow Seal - Cast Steel

Bellow seal valves are normally installed in a working condition that has strict emission requirement and once emission happens it will incur harmful influence to person and environment.This type of valve is achieved by mounting a metal bellow between the bonnet and the stem. Bellow will be driven to scale up and down when stem moves, which will eliminate...

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Neway - Globe Valve Bellow Seal - Forged Steel

Bellow Seal

Neway - Globe Valve Bellow Seal - Forged Steel

Neway - Globe Valve Bellow Seal - Forged Steel

Bellow seal valves are normally installed in working conditions that have strict emission requirements. Possible leakage arising from stem movement is eliminated by mounting a metal bellow between the bonnet and the stem. The bellow can follow the lineair movement of the stem easily, creating a stable and state of the art zero emission seal.

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