Butterfly Valves

Buy butterfly valves worldwide from 3G Electric — 1,313 in stock across 12 brands, including electric, pneumatic, and 3-A certified options. Compare and source now.

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This ductile iron butterfly valve is pneumatically actuated for on/off or modulating flow control in HVAC, wastewater, and water media systems. The lug-style body allows for dead-end service, and the air-to-air actuator operates without a pilot solenoid. Suitable for general-service industrial fluid applications.

ABZ VALVES

ABZ VALVES Ductile Iron General-Service Pneumatic Butterfly Valve

BrandABZ VALVES

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This cast iron pneumatic butterfly valve is designed for general-service on-off or modulating control of water media in industrial piping systems. The air-to-spring actuator provides fail-safe operation, automatically closing upon loss of air pressure. Pilot solenoid voltage is not included.

MILWAUKEE VALVE

MILWAUKEE VALVE GLB23E D 2 Cast Iron Air-to-Spring Pneumatic Butterfly Valve

BrandMILWAUKEE VALVE

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BONOMI

BONOMI ME8100-003-2 Carbon Steel High-Performance Electric Butterfly Valve

BrandBONOMI

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This ductile iron pneumatic butterfly valve is configured for air-to-air actuation with a lug-style body. It is intended for general service in HVAC, wastewater, and water media applications. The valve does not include a pilot solenoid and is suited for on/off or modulating control in industrial fluid handling systems.

ABZ VALVES

ABZ VALVES Ductile Iron General-Service Pneumatic Butterfly Valve

BrandABZ VALVES

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This ductile iron butterfly valve is suited for general-service flow control in water and wastewater systems. It features a 3-inch pipe size, operates on 120V AC, and uses a manual input control signal.

ABZ VALVES

ABZ VALVES 3 in Ductile Iron General-Service Electric Butterfly Valve

BrandABZ VALVES

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This 3-A certified butterfly valve features a 304 stainless steel body and disc with a lever handle and 24 stop positions. Designed for clamp-style connections, it has a maximum pressure rating of 140 psi (CWP) and an average surface roughness (Ra) of ≤ 32 micron. Suitable for on/off flow control in sanitary industrial processes.

DIXON

DIXON 3-A Certified Stainless Steel Butterfly Valve

BrandDIXON

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Concentric butterfly valve with a lug-style body and 4 bolt holes. Disc and body constructed of glass-filled polypropylene. Rated for 150 psi CWP. Lever handle actuation. Suitable for on-off or throttling control of general-service fluids in industrial piping systems.

HAYWARD

HAYWARD Glass-Filled Polypropylene General-Service Butterfly Valve

BrandHAYWARD

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ABZ VALVES

ABZ VALVES 8 in Lug Ductile Iron Butterfly Valve for Water

BrandABZ VALVES

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This 10-inch ductile iron butterfly valve features a concentric wafer design with a stainless steel disc and Buna-N seat. Rated for 250 psi CWP, it is suitable for on-off or throttling flow control in general-service applications such as water, air, and non-aggressive fluids in industrial piping systems.

GHIBSON

GHIBSON 540S-10 Ductile Iron Concentric Butterfly Valve

BrandGHIBSON

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Butterfly valve with 316L stainless steel body and disc, solder connections, and lever handle with unlimited stop positions. Rated for 140 psi CWP with average surface roughness ≤ 32 micron. 3-A certified for sanitary processing applications.

DIXON

DIXON 3-A Certified Stainless Steel Butterfly Valve

BrandDIXON

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Guides & Resources

Frequently asked questions

Common questions about Butterfly Valves from 3G Electric.

How do I size a butterfly valve for my application?

Sizing depends on pipe diameter, flow rate, pressure drop, and media type. For general-service ductile iron valves, match the valve to the pipe size and ensure the pressure rating exceeds system pressure. For high-performance or sanitary applications, consult the flow coefficient (Cv) and check 3-A certification if required.

What is the difference between electric and pneumatic butterfly valves?

Electric butterfly valves use a motorized actuator for precise, remote control, ideal for applications with available power and slower cycling. Pneumatic versions use air pressure for fast, reliable actuation, suited for high-cycle or hazardous environments. Both are available in ductile iron and stainless steel options in this catalog.

Do you ship butterfly valves worldwide and what is the lead time?

Yes, 3G Electric ships butterfly valves worldwide. With 1,313 units in stock across 12 brands, most standard valves ship within 24-48 hours. Custom or high-performance configurations may require additional lead time; contact us for specific availability and delivery schedules.