SS 304 butterfly valve is an economical, high-performance quarter-turn rotary valve featuring a body, disc, and stem cast or forged from standard 18/8 austenitic stainless steel (ASTM A351 CF8 or A182 F304). The Type 304 metallurgy provides excellent structural stability and reliable resistance to atmospheric rust, organic chemicals, and oxidizing environments across a wide thermal spectrum. Utilizing a concentric or eccentric offset disc that rotates inside the pipe bore, it provides tight isolation or throttling within a highly compact, lightweight face-to-face profile. These stainless steel butterfly valves are heavily specified for food and beverage processing, HVAC utility grids, and industrial water treatment networks. Procurement managers and process piping engineers can eliminate chemical corrosion and reduce structural pipeline weight by importing SS 304 butterfly valves directly from leading manufacturers in China via our advanced B2B digital marketplace.
