Motorized Grooved Butterfly Valve (DN40-DN1200) - Fast Installation for HVAC & Fire | DELCO

✅Grooved Ends for Rapid Installation
The valve body features precision-machined grooved ends compatible with standard couplings (Victaulic style). This design allows for installation speeds 3-5 times faster than flanged valves and naturally absorbs pipeline vibration and thermal expansion.
✅DELCO Motorized Actuation
Equipped with the high-torque DELCO-10 Series Electric Actuator. It features a compact, weatherproof housing (IP67) and provides stable On/Off or Modulating control, making it ideal for tight spaces in building risers and equipment rooms.
✅Resilient Sealing (EPDM/NBR)
The valve utilizes a vulcanized rubber lined body (EPDM for water/steam, NBR for oil). This encapsulated design isolates the body from the media and ensures bubble-tight shutoff, meeting strict leakage standards for fire and water systems.
✅Broad Application Suitability
Specifically engineered for Fire Sprinkler Systems, HVAC Chilled Water, and Water Supply networks. The rugged ductile iron or cast steel body withstands high pressure (PN10/16) while maintaining a lightweight profile to reduce pipe stress.
✅Wide Size Range (Up to DN1200)
Unlike many competitors limited to small sizes, DELCO offers motorized grooved valves up to DN1200 (48"). Large diameter units are equipped with heavy-duty gearboxes and high-power motors to ensure smooth operation in municipal or industrial water lines.