Yes, Rubberworx Wire Braid Air Assemblies with Crowfoot fittings are suitable for use in hazardous environments provided they meet the specific safety requirements of the site. Additionally, appropriate protective equipment must be worn when handling these assemblies in hazardous areas. When selecting an assembly for use in a hazardous environment, it is crucial to consider factors such as temperature range, pressure rating, chemical resistance, and compatibility with other equipment on site. Consult an expert if you have any questions regarding suitability for your specific application.