Satterlund Supply stocks a versatile range of butterfly valves—available in lug, wafer, and flanged configurations—to deliver efficient flow regulation and isolation in water treatment, HVAC, chemical, and food-grade systems. Our butterfly valves feature resilient EPDM, Buna-N, or PTFE linings for superior chemical compatibility and leak-tight performance, as well as stainless steel or ductile iron discs and shafts for rugged durability. Engineered to meet API 609, ISO 5752, and MSS SP-67 standards, these valves offer low-torque operation, bi-directional sealing, and rapid quarter-turn actuation. Paired with Satterlund Supply’s reliability and expertise, you’ll receive ready-to-install butterfly valves tailored to your exact specifications—delivered promptly throughout Michigan and Ohio, with shipping options nationwide!