Power plant check valve

Product overview The high voltage valve pipe ends welded structure, the welding groove must be made according to the standard or user requirements, it is suitable for the thermal power plant, petrochemical, metallurgical and other high temperature and high pressure steam, water, oil, steam pipe for preventing device of medium flow. . The processing of pure metal layer is more than or equal to 3mm, with a wear-resistant, high temperature resistance, corrosion resistance,