Discover exceptional control with the BONOMI ME541S SERIES 541S Epoxy Coated Cast Iron Lug-style Butterfly Valve, featuring a stainless steel disc and Buna-N seats, seamlessly paired with a robust Metal Valbia Electric Actuator. Engineered for HVAC, water, and air applications, this 2-way rubber-lined valve ensures reliability and durability. Its ISO 5211 direct mount/square stem, epoxy coated ductile iron body, and Buna-N seats (10°F to 250°F) provide unwavering performance. The API609 face to face flange, floating dual shaft disc design, and MSS SP 67 compliance enhance its quality, while eliminating pins in the disc prevents potential leak points. The accompanying actuator boasts dual voltages, CSA/UL approval, 24V AC/DC and 100-240V AC models, ISO 5211 mounting, and a 75% duty cycle. With an anti-condensation heater, die-cast aluminum housing, NEMA 4 rating, and standard features like auxiliary switches and torque limiter, this dynamic duo ensures reliable operation in a temperature range of -4°F to 131°F. Elevate your fluid control with this versatile and durable valve-actuator combination.