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Company:Wenzhou Topnotch Machine Co.,Ltd. 
Address:Dongyang Rd., Heyi Industrial Zone,Oubei Town, Yongjia County,Wenzhou,Zhejiang, China 325105
Contact Person: Mr. Kevin Tung
Tel: +86-577-67318591 67318935
MB: 86-18906638592
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Triple Offset Butterfly Valve

Triple offset butterfly valve is the best open and closure device in the pipeline and leads the trend of open and closure devise,its main features are quick open and closure,Triple eccentric metal butterfly valve can easily achieve by rotating 90C .Triple eccentric butterfly valve enables automated remote control;simple structure,small size,light weight,small installation space:metal seated and soft seated structure can be used in a variety of conditions,Triple eccentric butterfly valve has good sealing performance,long service life,fire safe design,full of open condition enables small flow resistance,and half open condition,Triple eccentric butterfly valve allows flexible flow control,low operating torque valve,simple and quick operation.

Triple Offset Butterfly Valve

Design Features:

triple offset structure, bi-directional seal

Non-peeling seat to body structure

Spherical design for plate and seats

Non-pin connection

Low valve operating torque

Flow curve tending to straight line

Technical specifications:

Size:2"-80" or DN50-DN2000 

Pressure: Class150lb-600lb or PN6-PN100

Body: WCB,CF8,CF8M,CF3,CF3M etc

Body seat:SS410,SS304,STL

Disc seal:SS304+graphite,PTFE,EPDM

Stem:17-4PH, SS410,SS304,SS316

Connection Type: Flanged, Wafer, Lug

Operated Type: Hand Wheel,Worm Gear,Pneumatic,Electric Actuator

Design & Manufacture Std.: API 609,MSS SP-67,MSS SP-68,DIN3354,EN558,JIS B2071

Face to Face Std.: ANSI B16.10,MSS SP-68,EN558-1,JIS B2002

End Connection Std.: API609, ASME B16.5,ASME B16.47 , EN1092,JIS B2220,GOST 12815

Test and inspection Std.:API598,EN12266.1,JIS B2003

Note:Different material is available based on customers and condition requests.

Triple offset butterfly valve dimensions

Triple offset butterfly valve flange  dimension ANSI B16.5 list

Triple offset butterfly valve flange dimension EN1092-1


For more details about  Triple eccentric butterfly valve , please download catalogue for reference or contact with us.Triple-eccentric-metal-seat-butterfly-valve-description_02.jpgTriple-eccentric-metal-seat-butterfly-valve-description_03.jpgTriple-eccentric-metal-seat-butterfly-valve-materials_01.jpgTriple-eccentric-metal-seat-butterfly-valve-materials_02.jpgTriple-eccentric-metal-seat-butterfly-valve-specifications_01.jpgTriple-eccentric-metal-seat-butterfly-valve-specifications_02.jpgTriple-eccentric-metal-seat-butterfly-valve-specifications_03.jpgTriple-eccentric-metal-seat-butterfly-valve_01.jpgTriple-eccentric-metal-seat-butterfly-valve_02.jpgTriple-eccentric-metal-seat-butterfly-valve_03.jpg

Triple eccentric metal seat butterfly valve is operated by the disc rotating form 0 to 90, can be applied to cut off or regulate the flow of medium.The valve can be actuator by operating lever, handle wheel electric actuator or pneumatic actuator.Widely used for potable water supply and distribution, waste water treatment, electric power plant, gas supply, warm-air system, smelting plant, ship building, textile, petroleum, chemistry, or other light industries.

Wenzhou Topnotch Machine Co.,Ltd is a professional leader China Triple Offset Butterfly Valve,triple offset butterfly valve,metal seat butterfly valve,wafer type butterfly valve,lug butterfly valve,triple eccentric butterfly valve manufacturer with high quality and low price.Welcome to contact us!

If you have any enquiry about quotation or cooperation,please feel free to email us at or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.


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Contact Us

​Company:Wenzhou Topnotch Machine Co.,Ltd. 

Address:Dongyang Rd., Heyi Industrial Zone,Oubei Town, Yongjia County,Wenzhou,Zhejiang, China 325105

Contact Person:
  Mr. Kevin Tung 

Tel: +86-577-67318591 67318935


MB: 86-18906638592

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