Applications: sanitary or steam transfer, bottle filling, gas analysis, hydraulic lines, extrusion presses, molding and adhesives construction tube: Chemfluor PTFE reinforcement: 304 stainless steel braid advantages: thicker PTFE tube wall. Superior kink resistance. Excellent vacuum rating. Neutral to taste, color and odor. Nonstick and noncontaminating. Easily cleaned. Fittings: per MA seal 316L stainless steel hex male, female JIC, hex male x male JIC union, or female JIC x male adapter certifications: compliant, USP Class VI temperature range: –100 to 450° F (–73 to 204°c).