4 Inch Bonomi DA540S Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Buna-N Seat, Double Acting Pneumatic Actuator Direct Mount Butterfly Valve • Seats with Minimum Back

•   Seats with Minimum Back Pressure

POLE SIEMENS PART NUMBER VOLTAGE AMPS 3 3VA5140-4ED31-0AA0 480 40 3 3VA5150-4ED31-0AA0 480 50 3 3VA5160-4ED31-0AA0 480 60 3 3VA5170-4ED31-0AA0 480 70 3 3VA5180-4ED31-0AA0 480 80 3 3VA5190-4ED31-0AA0 480 90 3 3VA5110-4ED31-0AA0 480 100

Real Time Clock/Calendar Yes Retentive Memory Yes Battery Backup Yes Maximum Number of PID Loops 16 Additional Information Purchase D2-BAT-1 backup battery separately

IEEE 45 Above/Below Deck and Boiler Room Cert

They do not require constant monitoring and attention

4 Inch Bonomi DA540S Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Buna-N Seat, Double Acting Pneumatic Actuator Direct Mount Butterfly Valve • Seats with Minimum BackBonomi 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