The BFW and BFL Series 125 ANSI class cast butterfly valves are available in 2- to 60-inch sizes, with wafer or lug body design. The 2-inch valves have a 200-psig pressure rating, and the 14- to 60-inch sizes have a 150-psig pressure rating. These butterfly valves are constructed with a ductile iron body and stainless steel shaft. The valves are designed and manufactured for use with ANSI 125 or 150 class flanges. The company says these valves are engineered specifically for HVAC, process, and industrial applications.
Spence Strainers International, 150 Coldenham Rd., Walden, NY 12586-2035; 800-398-2493; 845-778-1072 (fax); www.ssiequipment.com.