Pneumatic Cryogenic Control Valve

Overview

Pneumatic Cryogenic Control Valve is suitable for medium with temperatures between -40℃ and -196℃, such as liquid oxygen, liquid nitrogen, and other low temperature and cryogenic occasions. It is mainly composed of a multi-spring pneumatic diaphragm actuator and a valve body with a long neck connection. The long-neck upper bonnet can make the packing work at normal temperature and reduce the introduction of external heat energy. In order to reduce the transfer, the long neck generally adopts a thin-walled structure and has good low-temperature resistance, so it is especially suitable for accurately controlling the process parameters of low-temperature gases and fluids, such as liquid oxygen, liquid argon, etc.

Features

Due to the relatively harsh operating conditions of the Pneumatic Cryogenic Control Valve, strict quality control is required for the processing of the parts. After special low-temperature treatment, the valve is not brittle under low-temperature conditions, can withstand the impact of a low-temperature medium, and is widely used in metallurgy, air separation, oxygen production, petroleum, chemical, and other low-temperature and cryogenic applications. In addition, the main material of the Pneumatic Cryogenic Control Valve is cast steel and stainless steel, which makes the valve more corrosion-resistant, tougher, and has a long service life.

Body Face To Face Lenth:

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