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  • Triple Offset Butterfly Valve Types Of - China

    price: contact company for price

    triple offset butterfly valve is designed in accordance with API 609 or

    other standards with features of bi-directional, lightweight, cost-

    effective and low torque.For triple offset butterfly valves, the working

    temperature range is -196~ 500, and there are various materials for

    choose.In many industries, triple offset butterfly valve can be used not

    only on-off but also regulating the flow, thus it's replacing traditional

    Gate, Globe & Ball valve.

    Design Feature

    Triple eccentric design and the cone shaped sealing mechanism for Triple Offset Butterfly Valves

    1. Zero leakage and tight shut-off

    2. Fire safe triple eccentric butterfly valve

    3. Advantage of the geometric construction

    4. Low friction between a disc and a seat

    5. Low Torque enables the compact actuator and long lifetime

    6. Sealing mechanism is designed for heat-expansion

    7. Wide range of application from the cryogenic to high temperature

    8. Unique packing material provides fugitive emission packing

    9. Super long usage life

    10. Double block and bleed

    11. Blowout-proof stem

    1st Offset

    To have positive sealing and increase sealing capacity, the axis of the shaft is placed behind The center line of sealing point on our Triple Offset Butterfly Valves.

    2nd Offset

    To reduce running torque and friction between disc and Seat, the Triple Offset Butterfly Valves axis of the shaft is eccentric to the center of the valve and piping line.

    3rd Offset

    Cone shaped disc seat and body seat is inclined around the axis of the seat and center line to remove abrasion of the seats.

    Product Range


    80A (3') ~ 3000A (120')


    JIS 10K, 20K, 30K / ANSI 150#, 300#, 600# / PN10, 16, 20 / API 609

    Temp. Range

    -50 ~ 650 ( Over 400 : Please contact us )



    Cast Iron, Ductile Iron, Cast Steel, Stainless Steel, (Ni) Al Bronze, Duplex S.S, etc.


    Stainless Steel, (Ni) Al Bronze, Duplex S.S, etc.


    Metal ( Laminated Metal )

    We love hearing from our customers and value your feedback.Here are ways to contact Liangda.24 hours a day, 7 days a week.Email:sales@liangda.net Web:http://www.gyldt.com/

    Company Contact:

    • Phone: 8637160388868

    • Address: 8th Fumin Rd, Zhongyuan District, Zhengzhou, China

    • Email: Email

    Published date: August 27, 2013 -

    • Business Description: GYLDT's main products are series of Gate valve,butterfly valve,flap

      valve,Duckbill Check Valve,dismantling joint, flange joint,Rubber

      Expansion Joint,pinch valve,etc. Good production equipments,testing

      equipments and professional staff are key factors of making good brand

      products of GYLDT, which enjoy highly reputation of customers both at

      home and abroad.

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