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motorized butterfly valves

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stainless steel

Model / Specifications:ZBS

Standard or Nonstandard:Standard

Structure:

Pressure:High Pressure

Power:Solenoid

Details: Products/Services: Solenoid valves,pneumatic valves,butterfly valves,motorized valves,regulator valves,angle seat valves,common valves

Shanghai Juliang Solenoid Valve Manufacturer Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Motorized butterfly valves

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Low Pressure

Power:Motorized

Details: Our company can produce and supply cast iron butterfly valves with different kinds of actuators...

Qingdao Eathu Casting and Forging Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Motorized Offset Butterfly valves

Details: Motorized Offset Butterfly valves Offering Motorized Offset Disc Butterfly Valve."Cair" Offers 220V AC Single Phase Rotary Electrical Ac...

Cair Euromatic Automation Pvt. Ltd.

Business Type:Manufacturers

Free Member

IndiaIndia

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Motorized Offset Butterfly valves

Details: Motorized Offset Butterfly valves Offering Motorized Offset Disc Butterfly Valve "Cair" Offers 220V AC Single Phase Rotary Electrical Ac...

SDV VALVES

Business Type:Manufacturers

Free Member

IndiaIndia

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Motorized Butterfly Valves

Model / Specifications:D71

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:Manual

Details: Features:*Small-size, convenient, easy to assemble and disassemble, maintenance, fix at any positions*Simple-structure,compact, quick 90 degr...

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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powered electrical motorized butterfly valves

Model / Specifications:HS4416

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:Electric

Details: ISO9001:2000 ANSI Class V, VI, Bubble tight. PN 0.6, 1.0, 1.6MPa, ANSI 125, 150, JIS 10K...Place of Origin: CN;CHO

Chongqing Hopeway Instrument Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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motorized butterfly valves

Model / Specifications:HS4416

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:Electric

Details: ISO9001:2000 ANSI Class V, VI, Bubble tight. PN 0.6, 1.0, 1.6MPa, ANSI 125, 150, JIS 10K...

Chongqing Hopeway Instrument Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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triple motorized butterfly valves

Model / Specifications:HS4416

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:Electric

Details: Triple eccentric structure which can prevent wear and leakage of the valve. Total metal hard sealing structure....Place of Origin: CN;CHO

Chongqing Hopeway Instrument Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Damper actuator

Model / Specifications:AEF-XF24

Standard or Nonstandard:Standard

Brand Name:ACEMELEC

Details: Products/Services: Thermostats; zone valves; modulating valves; motorized butterfly valves; temperature sensors

Nanjing Acmelec Electric Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Motorized air damper

Model / Specifications:AE-F

Material:Stainless Steel

Temperature of Media:Normal Temperature

Media:Gas

Brand Name:Acmelec

Details: Products/Services: Thermostats; zone valves; modulating valves; motorized butterfly valves; temperature sensors

Nanjing Acmelec Electric Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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motorised butterfly valve

Model / Specifications:AE-DF

Details: AE-DF series motorized butterfly valves are widely used in the area of air-conditioning, heating, ventilating, and water treatment for industrial ...

Nanjing Acmelec Electric Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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ductile iron motorized butterfly valves

Model / Specifications:ZAJWA, BELLWA, ZAZW

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: Good modulating performance Long-life used,small in size Simple structure and quickly cut off ISO certificate...Place of Origin: CN;TIA

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Motorized butterfly valves with EPDM seat EXW price High Performance

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:Motorized

Details: Information of Electrical Actuator From: Tianjin Da Yu Plastic Products Co.,Ltd. Ms.JuliaSkype: tjdayuQQ: 85431828513920622788ModelTorque (NM)Mat...

Tianjin Da Yu Plastic Products Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Motorized butterfly valves with Electric Actuator

Model / Specifications:ZAJWA, BELLWA,ZAZW

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:Manual

Details: control butterfly valveSpecification: Suitable for the mediums like large flow and low differential pressure.It includes centerline wafer butterfl...

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized butterfly valves with Various Models

Model / Specifications:ZAJWA, BELLWA, ZAZW

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: Summary Control the air.Suitable for the mediums like large flow and low differential pressure.It includes centerline wafer butterfly valve-econom...

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

triple motorized butterfly valves

Details: Comprised of intelligent electric actuators and 3-eccentric butterfly valves. Total metal hard sealing structure, zero leakage performance, app...

Chongqing Hopeway Instrument Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized butterfly valves(DIN,ANSI,API,EN,JIS)

Model / Specifications:ZAJWA, BELLWA, ZAZW

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: Summary Control the air.Suitable for the mediums like large flow and low differential pressure.It includes centerline wafer butterfly valve-econom...

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized butterfly valves with multiple accuracy control, stable performance of various series

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: High Quality,favorable price Various certification Leading manufacturer of control valves Ten series Over 1000 specification...Place of Origin: CN;TIA

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized butterfly valves with multiple accuracy control, stable performance of various series

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: High Quality,favorable price Various certification Leading manufacturer of control valves Ten series Over 1000 specification...

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized butterfly valves in GB,ANSI,BS,JIS,DIN standards.

Model / Specifications:ZAJWA, BELLWA, ZAZW

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: Summary Suitable for the mediums like large flow and low differential pressureIt includes centerline clamp butterfly valve-economic and practical,...

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized butterfly valves

Details: 1.Tianjin Tanggu No.1 Valve Factory manufacture valves since 1989; Won ISO 9001 Quality Assurance Accreditation, OHSAS 18001 and ISO 14001;Produce...

Tianjin Tanggu No.1 Valve Factory

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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motorized PVC butterfly valves,electronic butterfly valve

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:motorized

Details: Products/Services: butterfly valves, UPVC butterfly valves, FRPP butterfly valves, ABS butterfly valve, integrative flange, lap joint flange, swing...

Tianjin Da Yu Plastic Products Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized stainless steel butterfly valves with electric actuator

Details: Motorized stainless steel butterfly valves with electric actuator Technology parameter : Medium Temperature-40 ~ 90°C NBR, -20 ~ 200°C V...

Tianjin Kay Darth Wei Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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CTB-BUTTERFLY CONTROL VALVES MOTORIZED VALVE

Model / Specifications:CTB

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Temperature of Media:Medium Temperature

Details: Main Specifications 1.Cast Iron or nodular cast iron ,Shaft, Stainless Steel 2.Temperature of medium: -10 to 100 degree C 3.On/Off or modulating t...

Tianjin Tianfei High-Tech Valve Co.,Ltd

Business Type:Manufacturers

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Free Member

China (Mainland)China (Mainland)

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Motorized adjustable butterfly valves

Model / Specifications:ZAJWA, BELLWA,ZAZW

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:Manual

Details: control butterfly valveSpecification: Suitable for the mediums like large flow and low differential pressure.It includes centerline wafer butterfl...

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Long service life and high qualtity of motorized regulating butterfly valves

Model / Specifications:ZAJWA BELLWA ZAZW

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: Stable modulating performance Long-life used,high quality Practical structure swift delivery Great sales volumes ISO certify...

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized regulating butterfly valves of long service life and high qualtity

Model / Specifications:ZAJWA BELLWA ZAZW

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: Stable modulating performance Long-life used,high quality Practical structure swift delivery Great sales volumes ISO certify...Place of Origin: CN;TIA

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized regulating butterfly valves of long service life and high qualtity

Model / Specifications:ZAJWA BELLWA ZAZW

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: Stable modulating performance Long-life used,high quality Practical structure swift delivery Great sales volumes ISO certify...Place of Origin: CN;TIA

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized adjusting butterfly valves of ten series, over 1000 specifications

Model / Specifications:D941X-1.0K D941X-1.6K D971X-1.0K...

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: Favorable price,high quality Several control methods and functions Long service life Great sale volumes Swift delivery...Place of Origin: CN;TIA

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Motorized adjusting butterfly valves of ten series, over 1000 specifications

Model / Specifications:D941X-1.0K D941X-1.6K D971X-1.0K...

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:electric

Details: Favorable price,high quality Several control methods and functions Long service life Great sale volumes Swift delivery...

Tianjin Bell International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

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  • Motorized butterfly valves in GB,ANSI,BS,JIS,DIN standards. Summary Suitable for the mediums like large flow and low differential pressureIt includes centerline clamp butterfly valve-economic and practical, whole lining type suiting for antiseptic liquids,...
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  • Motorized Butterfly Valves Features:*Small-size, convenient, easy to assemble and disassemble, maintenance, fix at any positions*Simple-structure,compact, quick 90 degrees on-off operation, small operating torque, ligh...

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Product Summary

Motorized butterfly valve is a kind of butterfly valve that is equipped with a motor. A butterfly valve is a valve which can be used for isolating or regulating flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as being lighter in weight, meaning less support is required. The disc is positioned in the center of the pipe, passing through the disc is a rod connected to an actuator on the outside of the valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow. Unlike a ball valve, the disc is always present within the flow; therefore a pressure drop is always induced in the flow, regardless of valve position.

Motorized butterfly valve includes an electric drive motor having a rotatable shaft for providing an actuating torque. An output member is provided for operating a valve to be coupled thereto and a gear member is adapted to be mounted intermediate the shaft and the output member and in a first position or in a second position. The gear member includes first means for driving coupling of the motor shaft and the output member when the gear member is mounted in the first position and second means for decoupling the output member from the shaft when the gear member is mounted in the second position. In the latter position, the gear member permits the output member to be driven by a source of power external to the actuator.

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