Motorized Butterfly Valve

by BONOMI Group


Bonomi North America series EN501N and EN501S, ductile iron lug style, epoxy coated, resilient seat butterfly valves in sizes 1-1/2”-12”, with EPDM seat are NSF/ANSI 61/372 certified. This series shall offer a dual stem design and ISO 5211/DIN 3337 direct mounting for high cycle automation
capabilities. In addition, the EN501N-EN501S series features a phenolic-backed cartridge seat design which offers a 250 CWP maximum pressure rating, deadend service to 100 PSI, and conforms to ANSI B16.1 and ANSI B16.5 The EN501 Series includes an electric actuator with a high-strength, weather-proof technop-olymer housing with a heater and thermostat included. The NEMA 4, 4X housing is resistant to dusty areas, and in areas where water may be sprayed.

Please see the data sheet for valve and actuator features!

Bonomi Model EN501S – EN501N – Butterfly with Actuator