Marine Instrument Tube Fittings

Once the Temperature Regulating Valve is created, it is very easy to expand. The difference in the thermal physical properties of the coating and the substrate, especially when the selected powder has a large difference in the expansion coefficient of the metal substrate, will lead to a large phase transition and interlayer stress in the substrate metal during the cooling process, resulting in deformation and deformation. Coating cracked. Marine Butterfly Valve material...