10 Inch Bonomi SR540S Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Buna-N Seat, Spring Return Pneumatic Actuator Optima Integrated relief valve

Integrated relief valve

Standard EPDM seats (Viton seats optional)

ball bearing motor with thermal overload protection

it is effective for mid-to-high frequency noise absorption

Size: 1-1/2"

10 Inch Bonomi SR540S Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Buna-N Seat, Spring Return Pneumatic Actuator Optima Integrated relief valveBonomi DA540S Bonomi North America series Direct mount cast iron wafer style, epoxy coated, resilient seat butterfly valves in sizes 1 1 2 12, with Buna N seats, DA540S has a stainless steel disc. This series shall offer a dual stem design and ISO 5211 DIN 3337 direct mounting for high cycle automation capabilities. In addition, the 540S series features a phenolic backed cartridge seat design which offers a 250 CWP maximum pressure rating, and