NSF butterfly valve packages from Bonomi North America combine valves with Valbia-brand actuators for optimal performance, long life and quiet operation. Actuator choices include aluminum-body pneumatic actuators, UL-listed VB Series electric actuators with thermoplastic housing or VBM Series electric actuators with metal enclosures for industrial or commercial applications. N500 Series wafer and N501 lug body butterfly valves have ductile iron body construction with EPDM rubber seats. They are available with stainless steel disc or nylon-coated disc. All are approved to NSF/ANSI 61,372. Sizes range from 2 through 12 inches. Their long-lasting two-piece stem is designed for critical automation applications. They are rated for 200 psi working pressure with high flow coefficient. 704-412-9031; ww.bonominorthamerica.com